Zinc-Coated Bolts - Steel Hex Head Screws. Choose from our selection of zinc-coated bolts in a wide range of styles and sizes. In stock and ready to ship.Things to know. Zinc is a commonly used coating or plating for fasteners that offers excellent rust and corrosion resistance at a low cost. Like cadmium, zinc protects the .Zinc Plated Fasteners | Nuts, Bolts, Washers & .. Zinc finish fasteners include: Carriage Bolts, Coupling Nuts, Wedge Anchors, Concrete Anchors, Flat Washers, Lock Washers, Lock Nuts, T Nuts, Sheet Metal Screws .Zinc-Plated Metric bolts, screws and nuts. Products 1 - 19 of 19 — General collection of all of our Metric Class 12.9 alloy steel fasteners in Zinc Plating. This includes Socket Cap screws, . Dell Keyboard Kb212 B Layout, Zinc - Bolts - Fasteners. Results 1 - 24 of 618 — Get free shipping on qualified Zinc Bolts products or Buy Online Pick Up in . Coarse Zinc-Plated Steel U-Bolt with Nut and Strap.90-day returnsPeople also askYou will see more English now.What are zinc coated bolts?Do zinc coated bolts rust?Why use zinc plated bolts?Which is better zinc or galvanized?Feedback Ken Hogan, Zinc Plated Bolts, Screws, Nuts. Zinc plating is a soft, decorative, corrosion resistant finish. Zinc protects the substrate by sacrificing itself, corroding before the base metal. This means . Dell Laptop 2 Orange 7 White, Zinc Plating Effects on Fasteners - Bayou City Bolt. Instead, fasteners are coated with a thin layer of zinc, typically via electroplating, in a process known as zinc plating. Zinc-plated fasteners have been .Complementary ResultsYellow Zinc Plated Finish Screws, Fasteners and Fixings. The yellow zinc plating of the fastener refers to the colour of the chromate that is applied once the zinc has been deposited on the fixing or fastener. This .Zinc - Bolts / Fasteners: Industrial & Scientific. National Hardware N222-406 2192 Square U Bolts (Zinc plated), #677-3/8"x4"x7" . National Hardware N245-167 3260 Eye Bolts - Forged in Galvanized, 1/2" x 6 .30-day returnsNissan 350Z - Rust Prevention Pt.3 - Zinc Plating Guide. In this episode I'll be restoring the rusty nuts, bolts and brackets on my car by Zinc Nickel plating them. Kits by Classic Plating: Zinc .YouTube · Road and Race · Feb 14, 20217:0410 key moments in this videoZinc-plated Hex Bolts at Lowes.com. Find Zinc-plated hex bolts at Lowe's today. Shop hex bolts and a variety of . Hillman 1/4-in x 1-in Zinc-Plated Coarse Thread Hex Bolt. Model #190015.Free 90-day returnsScrews With Zinc – FAQ About Rust & More | SFS USA. Zinc-plated screws are typically used for interior applications unless an additional coating is applied over the zinc plating. This is due to their tendency to .Zinc Coatings for Fasteners. Oct 9, 2018 — Zinc plated fasteners used in moderate applications are often post-treated with a chromate conversion coating to improve longevity or to affect .Galvanized vs Zinc-Plated Screws: Which Is Best?. Mar 6, 2020 — Like galvanized screws, zinc-plated screws feature a protective outer layer of zinc. Instead of dipping the screws in molten zinc, though, it . Dell Latitude 11 Inch, How to Zinc Plate Bolts and Hardware | DIY Zinc Plating Tutorial. By the end of this video, you'll be able to zinc plate bolts and hardware on . Keywords: Zinc plating, bolts, hardware, surface finishing, .YouTube · Kyle Vara · Mar 17, 20234:17 Dell Latitude 3120 2-in-1, Can I use zinc plated bolts instead of galvanized bolts?. Apr 21, 2015 — In almost all cases, bolts used in marine environments are either hot-dip-galvanized or stainless steel. Zinc plated fasteners offer very . Dell Latitude 3160 Specs, Refinishing & Zinc Plating CT70 Bolts at Home - YouTube. Turns out zinc plating can easily be done at home and mostly with things you already have laying around the house. As referenced in the .YouTube · eastcoastish · Jan 24, 202211:5110 key moments in this videoWhen should you use galvanised steel or zinc .. Feb 8, 2021 — Zinc plating (often called electro-galvanising which can cause confusion) is performed by cleaning the metal surface with an alkaline detergent, .3/8 in.-16 x 1 in. Zinc Plated Hex Bolt (25-Pack)$7.77Home DepotHillman 1/4-in x 1-1/4-in Zinc-Plated Coarse Thread Hex Bolt | 190018$0.21Lowe'sNational Hardware N232-918 2195 J Bolts in Zinc, 5/16" x 3"$1.18Amazon.com3/4"-10 X 8" Grade 8 Yellow Zinc Plated Hex Head Bolt (Sold Per Pound), Fasteners, Hex Head Bolts Gr 8$7.99Agri Supply1/2 x 13 tpi x 4 in. Zinc-Plated Grade-8 Hex Bolt$2.75Home DepotRobtec 1 in. x 3 in. Yellow Zinc Grade 8 Hex Bolt (2 per Bag)$4.89Home Depot1/2 in.-13 x 10 in. Zinc Plated Carriage Bolt (10-Pack)$28.17Home DepotHillman 1/4-in x 1-in Zinc-Plated Coarse Thread Hex Bolt | 190015$0.17Lowe'sStainless Steel vs. Galvanized vs. Zinc Plated Nuts. Sep 19, 2016 — The main benefit of zinc plated bolts and nuts is that they are much cheaper than stainless steel nuts. They will often provide an acceptable .Nuts and Bolts Zinc Plated | Hex Bolts and Nuts | scrooz.com.au. Nuts and bolts zinc plated 4.6 grade for general use in construction, engineering and manufacturing. These nuts and bolts are ideal for fastening metal to metal .30-day returnsHex bolts, Zinc plated grade 8 steel yellow. Hex bolts, Zinc plated grade 8 steel yellow. Grade 8 hex bolt. Hex bolt diameter is measured on the outside of the threads. Hex bolt diameter .Free lifetime returnsSelection of zinc coatings for bolts - After Fabrication. There are four common processes for zinc coating of bolts. These are hot dip galvanizing, electroplating, sherardising, and mechanical plating.Zinc Nickel + PTFE Xylan Coated Fasteners, Stud Bolts & .. It describes an alkaline zinc-nickel coated fasteners highly used in automotive industry to provide corrosion protection. This technical deposit allows .Max Temperature for Zinc Fasteners. Jan 18, 2011 — The melting point of elemental zinc is approximately 780° F (415° C). Therefore, zinc coated fasteners, whether zinc plated or hot-dip . Dell Latitude 3180 Laptop, Zinc Plating Services. Zinc plating offers many advantages including excellent ductility and adhesion, superior corrosion protection, a low stress deposit with excellent throwing . Dell Latitude 3301 With Windows 10, Zinc Electroplating. When direct current is applied, the zinc metal at the anode begins to dissolve, and the free metalions reach the cathode to form a thin layer of coating on the . Dell Latitude 3310 Case, Zinc Plated Trailer Bolts with Hardware. These Zinc Plated Bolts are used for bunk brackets, trailer leaf springs, trailer fenders, and much much more. Being Zinc Plated, they provide an increased .Free delivery over $200 · ‎90-day returnsZinc Plated Bolts, Nuts & Washers. Items 1 - 48 of 506 — Browse by type: ; Zinc Standard Coarse Hex Set Screw 8.8 ; Zinc Metric Fine Bolts, Nuts & Washers 8.8 ; Zinc Standard Coarse Serrated Flanged .Zinc Plated Bolts - Bolts For Sale. Looking For Zinc Plated Bolts? At Speedy Fixings, We Have Available A Wide Range Of Grade 8.8 High Tensile Zinc Plated Bolts. Click Here To View More.Plain, Zinc Plated, Galvanized Bolts - Rainbow Nut and .. Lag Bolt- Plain Finish, Zinc Plated, Hot Dip Galvanize, Stainless Steel. Structural Bolts- A-325 & A-490 - Plain Finish, Zinc Plated, Hot Dip Galvanize.Zinc Plated Fasteners. Zinc Plating Characteristics . The normal zinc-plated coating is dull gray in color with a matte finish, although whiter, more lustrous coatings can be produced .Plated and Coated Fasteners. Zinc's functional temperature limit is approximately 250 degrees Fahrenheit, although its corrosion resistance begins to decrease at temperatures above 140 .Zinc Plated Grade 5. Zinc Plated Grade 5 . Hex Bolts are bolts with a hexagonal head on one end, with no washer face on the bearing surface and a threaded shaft on the other end.Free delivery over $500 · ‎30-day returnsZinc Plating Bolts. May 17, 2011 — Just buy them? They're called "BZP" - bright zinc plated. M8 capheads, 50mm long, pack of 50, they're like £8. Kewanee Hog Days 2022, Coating Material Selection for Bolts/Nuts. Feb 17, 2020 — Chromate is not normally used as a single bolt coating. It is mostly used in addition to other coatings as a finished layer such as zinc plating . Dell Latitude 3320 I3, A Guide to Popular Fastener Coatings. Jan 24, 2020 — This type of coating is relatively inexpensive to apply and protects against rust, making zinc-coated fasteners perfect for humid .7 topics include: Clear and Yellow Zinc ⋅ Ceramic Coated ⋅ Stainless Steel ⋅ View full list Dell Latitude 3510 16gb Ram, Understanding Fastener Platings and Finishes. Hot dip galvanized is very resistant to corrosion, but its finish is somewhat irregular and, consequently, unpleasing. Chromium (chrome), although expensive, is .UNDERSTANDING ZINC PLATING AND ITS EFFECTS ON .. Jul 31, 2020 — Zinc plating can significantly boost the qualities and corrosion resistance of nuts, bolts, and fasteners. To have your own zinc-plated .Stainless Steel vs. Galvanized vs. Zinc Plated Fasteners. For underwater use forget it. No other corrosion resistant coating will be as inexpensive as zinc plating though. Regards,. Ted Mooney, finishing.comHANGER WITH BOLT / zinc-plated steel. plates made of 4 mm thick zinc-plated steel · zinc-coated steel bolts in two diameters 10 or 12 mm · depth of the drilled hole for the bolt 75 mm · recommended for .Everything You Need to Know About Zinc Plated Hex Bolts. Jul 27, 2023 — Zinc plated hex bolts are a type of fastener that feature a hexagonal head and a threaded shaft. They are made from steel and coated with a .The Bolts & Nuts of Bolt Finishes. Sep 30, 2021 — Zinc is deposited on the fastener by an electroplating process. The zinc coating is very thin, in the region of 0.004 mm, and consequently .Bulk Nuts, Bolts, & Screws – Tagged "Yellow Zinc". Bulk Nuts, Bolts, & Screws ; Full Kit | Yellow Zinc Plated | FJ40. $ 229.00 ; M6x10x1.00 Hex Bolt | Yellow Zinc 10.9 Steel | JIS B1180. From $ 3.49 ; M6x12x1.00 .Zinc plated bolts in concrete. Jun 14, 2009 — I like using the zinc coated allthread because the plain steel we usually get can build a nasty amount of surface rust from laying around on the . Dell Latitude 5521 Review, Can You Weld Zinc Bolts? - Is it safe to weld bolts?. Yes, zinc bolts can be welded if you follow the proper safety guidelines. Bolts must be appropriately prepared, safety equipment must be worn, and adequate . Kimberly Hogan, Explaining Different Fastener Finishes and Coatings. It has a high corrosion resistance making it a popular coating for all kinds of metal fasteners including; screws, bolts, anchors, washers, nuts, studs, rivets, . Dell Latitude 5570 Specs, Finish. This finish, also know as zinc plating, zinc chromate or dichromate provides good corrosion resistance and is the standard for many hardware fasteners.Fasteners Finishes and Coatings | Industrial Tools Agency. Zinc Plated. The most economic and common fastener finish, comprising a thin coating of zinc applied either by electroplating or mechanically. A shiny silver .Steel Zinc Plated Fasteners - Bolts, Rivets, Rods, Washers, .. Steel zinc plated fasteners for sale from K2 Fasteners. Choose from our huge selection of bolts, rivets, rods, washers, nuts, and more for sale on our .Zinc beadlock bolts. 5/16-18 x 1" 12 Point Beadlock bolts. Zinc plated silver.$0.80 · ‎3-day returnsAre zinc coated screws rust proof?. zinc coated screws provide corrosion protection for the steel portion of the screw. For plain exterior water(rain), you probably will get 10–15 years before red .5 answers  ·  2 votes: Zinc plating increases corrosion resistance of steel screws significantly. After the plating .Bright Zinc-Plated Bolts | Nuts, Bolts & Washers. Easyfix Bright Zinc-Plated Carbon Steel Concrete Bolts M10 x 100mm 10 Pack (5800P) · Quick & Easy to Install · Removable & Reusable · Bright Zinc-Plated.Zinc plated bolts grade 4.8 metric threaded .. Aug 30, 2020 — Zinc plated bolts are also known as zinc coating or galvanized bolts. Zinc coatings prevent oxidation of the protected metal by forming.Zinc Plated Vs Galvanized: What's the difference?. Mar 17, 2020 — While is does provide some rust protection, its thinner coating is not as rust resistant as hot dip galvanising. Its main advantage is it is . Dell Latitude 5580 I7, Black Zinc Plated Fasteners. Find great deals for Black Zinc Plated Fasteners everyday at Nationwide Industrial supply. Dell Latitude 7185, Fastener Corrosion - Fluoropolymer vs Zinc Plated .. Previously, hot dip galvanized, cadmium or zinc plated fasteners were considered the standard. But these coatings could not stand up to the corrosive . Dell Latitude 7310 I7 10th Generation, A thin layer of zinc plating has wide effect on .. Jun 17, 2019 — Instead, fasteners are coated with a thin layer of zinc, typically via electroplating, in a process known as zinc plating.Types of Metal Plated Fasteners. Nov 14, 2017 — When steel is plated with zinc, it provides the fastener with moderate corrosion resistance by preventing the oxidation of the metal underneath.Automotive bolts and rust. Zinc, Stainless, or Galvanized?. Nov 3, 2020 — Even zinc plated fasteners will corrode if left long enough. If an application doesn't need a high tensile fastener I'll generally replace it .What Is the Difference Between Plain Grade 8 Bolt & .. K-T Bolt Manufacturing Inc., states the bolts are "electro-plated with zinc for better corrosion resistance." The yellow zinc plate gives the bolts a golden .Specialty Fasteners, Rear End Cover Bolts, GM 10 & 12 .. This bolts are coated with Zinc II plating to add the finishing touch. Matching AN washers are included. . Thread Size: 5/16 in. Underhead Length: .750 in.$11.99 · ‎Free delivery over $99 · ‎90-day returnsGalvanized Fasteners | The Nutty Company, Inc.. Galvanizing is coating involving the application of a layer of zinc. Hot dipped galvanizing puts the thickest possible coating on the metal resulting in .$7.95 deliveryZinc plating Hex Bolt. Star Nut & Bolt - Offering Zinc plating Hex Bolt at Rs 65/kilogram in Mumbai, Maharashtra. Get Zinc Plated Screws at lowest price | ID: 20315888091.₹65.00M6-1.0 x 16 mm Zinc-Plated Steel Flange Bolt (2 per Bag)$2.75Home Depot1/2 in.-13 x 8 in. Zinc Plated Hex Bolt (25-Pack)$57.34Home Depot1/4 in.-20 TPI x 2-1/4 in. Yellow Zinc Plated Grade 8 Hex Bolt (2-Piece per Bag)$1.25Home DepotM14-2.0 x 45 mm Class 8.8 Zinc Plated Hex Bolt$2.75Home DepotM10-1.5 x 100 mm Class 8.8 Zinc Plated Hex Bolt$2.75Home DepotHillman 1/4-in x 1-in Zinc-Plated Coarse Thread Hex Bolt (3-Count) | 008236705560$1.36Lowe's1/2 in.-13 TPI x 4-1/2 in. Zinc-Plated Yellow Grade 8 Hex Bolt$2.75Home DepotHillman 1/4-in x 2-in Zinc-Plated Coarse Thread Hex Bolt (4-Count) | 880006$1.41Lowe'sTesting the Mechanical Properties of High-Strength Zinc .. by R Grzejda · 2022 · Cited by 2 — High-strength zinc-coated bolts are used as fasteners in prestressed multi-bolted connections. This communication deals with modelling such bolts using the . Dell Latitude 7420 Vs Hp Elitebook 840 G8, Coatings - ASTM A307 Bolts. The specification covering zinc-plated fasteners is F1941. This coating is much thinner than hot-dip galvanizing and is not usually recommended for outdoor . Dell Latitude 7480 Vs Hp Elitebook 840 G3, Fastener Plating Information. May 7, 2020 — Electroplating is the most common way of applying zinc coatings to fasteners. It is recommended by certain industry experts that . Kubota Bush Hog Price, Zinc Plated Binding Posts - Hex Bolts and Binding Barrels. Zinc Plated is a zinc coating that makes fasteners corrosion-resistant in wet environments. Chrome Plated is a highly corrosion-resistant finish that extends .Hillman 1/4-in x 2-in Zinc-Plated Coarse Thread Hex Bolt (2-Count) | 881015$1.08Lowe's5/16 in. x 2-9/16 in. x 5-3/16 in. Coarse Zinc-Plated Steel U-Bolt with Nut and Strap$2.98Home DepotHillman 3/8-in x 2-1/2-in Zinc-Plated Coarse Thread Hex Bolt | 190182$0.51Lowe'sM8-1.25 x 25 mm Class 10.9 Zinc Plated Hex Bolt (2-Pack)$2.75Home DepotNational Hardware 3/8 in. X 4 in. W X 5 in. L Coarse Zinc-Plated Steel Square U-Bolt$7.99Ace HardwareHillman 1/4-in x 2-in Zinc-plated Coarse Thread Interior Carriage Bolt | 240024$0.22Lowe'sHillman 1/2-in x 8-in Zinc-Plated Coarse Thread Hex Bolt | 190355$2.45Lowe'sNational Hardware 5/16-in x 5-in Zinc-plated U-bolt | N222-315$2.48Lowe'sWhich Coating. A zinc plating is applied with a black passivate on steel fasteners to provide corrosion resistance and a cosmetic look for applications of the same colour.Galvanized Steel Fasteners & Other Corrosion Resistance .. Mar 18, 2022 — While galvanized steel fasteners are high-strength studs that have the same tensile strength as regular studs, they have, from what I have been .zinc bolts on galvanised steel. Zinc plated bolts have some corrosion resistance whose durability depends on their environment. If your application justifies galvanized steel construction, .Mechanical Zinc Coating - TorqBolt Inc.. Mechanical Zinc plated fasteners known as peen plating is ideally preffered over electro zinc plating due to mechanical deposition of zinc with higher .Zinc Mechanically Coated Fasteners. Fasteners Mechanically Zinc Coated are free of issues that are associated with electroplating. Because this is a mechanical way of cold welding embedding, .The Ultimate Guide to Fastener Materials and Coatings (All .. Coatings/Platings · Zinc Plating: Steel fasteners commonly are electroplated with zinc to increase resistance to corrosion. · Hot Dip Galvanizing: Galvanizing .Platings & Coatings. Electroplating is the most common way of applying zinc coatings to fasteners. It is recommended by certain industry experts that case-hardened parts which . Dell Latitude 7520 Review, Zinc plating of bolts and nuts - Haihao Pipe Fitting Factory. Zinc plating is typically used for screws and other small fasteners,and various small parts that will be exposed in interior or mildly corrosive conditions. Dell Latitude Celeron, Hex Bolt Grade 5 Zinc 1/2″-13 NC. Hex Bolt Grade 5 Zinc 1/2″-13 NC · Hex Nuts – Zinc Plated · Nylon Lock Nuts – Zinc Plated · Stover Lock Nuts – Zinc Plated · USS Flat Washers – Zinc Plated · Fender .CA$0.45 to CA$6.73 · ‎20-day returns · ‎In stock Kyle Hogan, Coated Bolts. Clear chromate dip as used by Sigma is applied to all zinc plated parts unless otherwise requested. We use an excellent product produced by MacDermid, which .5 Popular Fastener Coatings You Should Know About. The clear zinc coated fasteners can withstand oxidative damage. Thus, the clear zinc coatings are recommended for conditions, where they are exposed to high .Bolting aluminum plate together, SS or Zinc .. Feb 14, 2021 — Any grade stainless fasteners would be better than the zinc. 316 probably overkill for corrosion protection. If you are bolting through the 3/4 .Galvanized Bolts vs. Zinc Plated. Dec 1, 2014 — Zinc plated = cold galvanizing = what you use to put a pink bicycle together. HDG nuts go with HDG bolts. Personally, I'd go with stainless. 3/8 .Zinc coatings on mild-steel fasteners. Dec 1, 2004 — Zinc can also be applied by electroplating but the coating is much thinner and does not protect the metal for as long. However, the thinner coat .3/8'' x 1 1/2'' Corse Zinc Coated Bolts - 25-Pcs. 3/8'' x 1 1/2'' Corse Zinc Coated Bolts - 25-Pcs.CA$6.99 · ‎30-day returnsThread: DIY Zinc Plating for Donor Nuts and Bolts. May 13, 2014 — DIY Zinc Plating for Donor Nuts and Bolts · 1) A supply of nearly pure zinc metal. · 2) A low voltage power supply that can be adjusted from about .Fastener Platings & Finishes for Longevity & Appearance. With this coating, wax lubricant is added to the zinc mix, increasing the ease of assembly in certain fasteners. This coating is standard for two-way reversible . Dell Latitude K16m, yellow zinc bolts. I work with military grade hardware on a daily basis and what we used in mostly 316 grade SST and have it black zinc plated. The visual aspect of the coating . Dell Lattitude 7290, Zinc coated hardware safe to use in Egg?. Apr 11, 2012 — Zinc plated metal is a bad thing in welding, the zinc ablates and does things like coating your lungs and your eyes. 0 · .20 posts  ·  Why take the chance when it is all available in stainless for a few $$ more? Zinc and fire for . Dell M782, Ask The Expert: Zinc Platings or Zinc Flake Coatings?. Jun 12, 2020 — Zinc flake is a generic name for a coating that contains zinc and aluminum flakes that are bonded to the fastener with a proprietary matrix. For .Grade 8 bolt corrosion resistance?. Apr 20, 2022 · 20 posts · 1 authorZinc plated bolts will work best at first, and are probably the best choice for off-the-shelf hardware. The zinc layer itself is sacrificial .3/8 X 1 HEX HEAD TAP BOLTS ZINC PLATED. HEX, FULLY THREADED TYPE; GRADE 2 LOW CARBON STEEL MATERIAL; ZINC PLATED FINISH; 1; 9/16 HEAD WIDTH ACROSS FLAT; 3/8 NOMINAL DIAMETER; 16 TPI; L H DOTTIE.$0.35Zinc Plated - Hex Head Bolts and Setscrews. Anzor Stainless Steel Fasteners. Bolts. Hex Head Bolts and Setscrews. Zinc Plated.How Long Will Zinc Screws Last Outside - ScrewFixr. Feb 28, 2023 — They are coated with a layer of zinc that provides a barrier against corrosion and rust, making them suitable for use in outdoor environments.A307 Grade A Carriage Bolts Zinc Plated. A307 carriage bolts are also zinc-plated, which gives them an extra layer of corrosion resistance and makes them ideal for exterior and underwater applications.r/DIY - Restoring rusty fasteners at home with ordinary .. Nov 21, 2017 — Nuts and bolts can be reused forever as long as they are not damaged. . Zinc plating itself is actually popular because it's a non-toxic .5/16"-18 Carriage Bolt - Grade 2 - Zinc Plated. The zinc coated are good for outdoor use, if using treated lumber please go to Hot Dipped Galvanized Hardware. Please note you are buying by the pound so .30-day returns Lake Hogan Farms Clubhouse, Where can I send bolts and hardware to be zinc plated?. Apr 18, 2020 — As title states, looking for somewhere to send the bolts and hardware . Specbolt.com makes complete engine zinc plated bolt kits for 60$. Dell Match Play Ultra Club, Lag Screw Bolts 1 / 2"x 3" Grade #2, Zinc Coated (125) Min .. Lag Screw Bolts 1 / 2"x 3" Grade #2, Zinc Coated (125) Min.(1)$0.48 · ‎In stockZinc plating - cost and questions. Jan 17, 2013 — Hello all, After doing the "shop to Lowe's to Home Depot to the Ace Hardware" routine again this afternoon searching for misc bolts and .Grade 8 Zinc Plated Hex Cap Screws | Hardware. Grade 8 Zinc Plated Hex Cap Screws · Free Shipping* · Free standard shipping on most hardware item purchases of $99.99 or more. Some exclusions apply. · Related .Free deliveryGuide to Finishes & Plating - Fasteners, Screws, Nuts, Bolts .. Zinc. Cadmium. Zinc Dichromate ; Zinc-Plated Cap Screw. Cadmium-Plated Hex Nut. Zinc Dichromate (Yellow Zinc) Plated Cap Screw ; Cadmium Dichromate. Galvanized.