Best Zinc coated Backup Washers

AC Infinity Carbon Steel 10/32 Rack Screws and Nylon Washers. 50-piece set for equipment server racks, enclosures, and cabinets.

Phillips truss-head screws with self-guiding Pilot Point design..
High-grade carbon steel construction prevents stripping..
Corrosion and rust-resistant black zinc chromate plating..
Pre-installed nylon washers to avoid scratching equipment..
10-32 threaded, 3/4" long.DescriptionProduct Details The AC Infinity rack screw set is designed for installing various rack mount devices such as shelves, cable managers, network and AV equipment. The screws are constructed of high-grade strengthened carbon steel which prevents stripping. With a zinc chromate plating, they are more corrosion and rust resistant than black oxide coatings. Pre-installed nylon washers on each screw averts scratching equipment. Each set includes 50 pieces of 10-32 screws and washers.

Accommodates 1-mailbox (duo, tri or quad spreader plates available separately).
Designed with a 4 in. square cross-section of heavy-gauge steel tubing with a mounting plate welded on top.
Commercial grade, powder-coated pewter finish.
Includes 4 zinc-plated steel hex-head bolts 3/8 in. - 16 thread size, 1 in. L, 4 zinc-plated 3/8 in. thread size nuts and zinc-plated washers.

Set of screws/ bolts and washers to wall mount any Sanyo flatscreen TV.
Rated for TV mounting with zinc plating and coated with electrostatic discharge preventive..
Includes multiple size lengths, washers and spacers.

Set of screws/ bolts and washers to wall mount any Sony flatscreen TV.
Zinc plated steel and coated with electrostatic discharge preventive.
Kit has washers and spacers to ensure you have what you need and updated to fit even 2020 models.

...bination】: M2 (200 pieces), M2.5 (200 pieces), M3 (100 pieces), M4 (100 pieces), M5 (72 pieces), M6 (50 pieces), M8 (50 pieces), M10 (20 pieces), M12 (8 pieces), total 9 sizes 800 pieces, different sizes and enough quantities can meet your different daily needs..
√【Black Zinc Plated Steel】: Kindroufly fender washers are made of black zinc plated steel, which have smooth surface, high strength, not easy to deform, corrosion resistance and rust resistance, can ensure a long time using in bad environment like high temperature, cold weather, and high humidity areas..
√【Fender Washers Function】: Flat washers are commonly used to prevent nuts from loosening. Our flat washers are well made, with smooth and shiny surface, highly compatible with screws, nuts and bolts of same sizes and feature solid bearing surface to prevent nut/bolt head from tearing through material..
√【Multi-functional Storage Box】: All Kindroufly 800 pieces 9 sizes black zinc flat washers are packed in a solid transparent storage box. we put 9 sizes flat washers in 10 grids , each size are marked with a clear label. It is very convenient for you to choose size, easy to carry and store, which can save your time and energy..
√【Widely Applications】: Kindroufly 9 sizes ....

CORROSION-RESISTANT FINISH: The washers’ zinc plating offers protection against rust and corrosion for durability.
INCREASES FASTENER SECURITY: Flat washers are used to increase the pressure a bolt or screw provides in material.
DURABLE STEEL: The washers’ durable steel material compliments the zinc finish to increase product-longevity.
PART OF A COMPLETE FASTENING SOLUTION: Prevents a nut, bolt, or screw of the same finish and size from pulling through material.
SPECIFICATIONS: Flat Washers, 1/2" Diameter, 9/16” Drive Size, 50 washers per pack.

Sizes Included: 1/4 , 5/16 , 3/8 , 7/16 , 1/2 , 5/8 , 3/4.
5,170 pieces of Grade 8 Coarse Thread hex bolts, lock washers, flat washers, hex nuts and nylon lock nuts finished in a protective yellow zinc coating.
25 years of experience in the fasteners industry and excellent customer service.
Please note this listing is for the fasteners only, no storage units are included.
Items ship in four boxes via FedEx Express.

575 Pieces - High Quality Coarse Class 10.9 Hex Caps, Nuts, & Washers Assortment!.
M6, M8, M10, M12 Class 10.9 Hex Cap Screws Zinc Clear.
Class 10 Flat Washers, Lock Washers Zinc.
Heavy Duty Locking Steel 24 Hole Compartment Tray (Dim: 13-3/8" Width x 2" Height x 9-1/4" Depth).

12, all thread lamp pipe Kit, zinc plated steel, includes two: 1/8Iron pipe x 12Threaded pipe, two 1/8Iron pipe couplings.
Contains two each: 1/8-IP x 12″ threaded pipe, 1/8-IP couplings, 1/8-IP locknuts, 1/8-IP knurled locknuts, washers.