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NEIKO 50400A Stainless Steel Lock and Flat Washer Assortment | 350 Piece Set | 12 Different Sizes in Spring Lock and Flat Design | Prevent Loose Fasteners

  • Based on 12,490 reviews
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Availability: In Stock.
Fulfilled by Amazon

Arrives Wednesday, Nov 27
Order within 7 hours and 28 minutes
Available payment plans shown during checkout

Style: Assortments


Size: Lock and Flat Washer, 350 Piece


Features

  • GALVANIZED STAINLESS STEEL: These lock and flat washers provide excellent protection and security for nuts and bolts. They are made with galvanized stainless steel for long-term use and outstanding durability.
  • VERSATILE & COMPATIBLE: These assorted washers come in multiple sizes to fit all your screws, nuts, and bolts. Each washer features a solid bearing surface to prevent the nut or bolt head from tearing through the material.
  • OPTIMAL SURFACE AREA: Each stainless-steel flat or lock washer easily deflects the screw or bolt load, spreading the weight evenly for a secure and sure fit. These washers for screws and bolts are ideal for use at home or in the workshop.
  • THE RIGHT SIZE: This set of washers contains a wide variety of sizes. It includes lock washers in sizes #6, #8, #10, 1/4", 5/16", and 3/8" and flat washers in sizes #6, #8, #10, 1/4", 5/16", and 3/8".
  • CONVENIENT STORAGE: Keep your washers ready for your next home or automotive project. This 350-piece set comes in a convenient, sturdy plastic box with divided compartments for easy storage and an inside lid display for easy organization.

Description

Set comes with the following quantity of sizes: (50) 6 Lock Washer, (40) 8 Lock Washer, (30) 10 Lock Washer, (25) 1/4" Lock Washer, (15) 5/16" Lock Washer, (15) 3/8" Lock Washer, (50) 6 Flat Washer, (40) 8 Flat Washer, (30) 10 Flat Washer, (25) 1/4" Flat Washer, (15) 5/16" Flat Washer, (15) 3/8" Flat Washer


Material: Stainless Steel


Outside Diameter: 0.38 Inches


Washer Type: Flat


Exterior Finish: Stainless Steel


Size: Lock and Flat Washer, 350 Piece


Material: ‎Stainless Steel


Outside Diameter: ‎0.38 Inches


Washer Type: ‎Flat


Exterior Finish: ‎Stainless Steel


Size: ‎Lock and Flat Washer, 350 Piece


Metal Type: ‎Stainless Steel


Brand: ‎Neiko


Color: ‎Silver


Number of Pieces: ‎350


Item Dimensions LxWxH: ‎8.1 x 4.15 x 1.15 inches


Head Style: ‎Flat


Fastener Type: ‎Flat Washer


Manufacturer: ‎Neiko


Part Number: ‎50400A


Item Weight: ‎11.7 ounces


Product Dimensions: ‎8.1 x 4.15 x 1.15 inches


Country of Origin: ‎China


Item model number: ‎50400A


Is Discontinued By Manufacturer: ‎No


Style: ‎Assortments


Finish: ‎Silver


Item Package Quantity: ‎1


Measurement System: ‎Inch


Included Components: ‎Flat Washers, Split locks


Batteries Included?: ‎No


Batteries Required?: ‎No


Date First Available: December 26, 2017


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Nov 27

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • I never lose anything during reassembly
Style: E-Clip Set (300 pcs) Size: E-Clip Retaining Ring, 300 Piece
Imagine traveling to the Home Depot for just one clip- been there done that. Better to have a complete set for a reasonable price.
Reviewed in the United States on August 20, 2023 by Amazon Customer

  • All sizes.
Style: E-Clip Set (300 pcs) Size: E-Clip Retaining Ring, 300 Piece
I needed one to fix the wheel on my carpet shampooer and I thought; eh, why not get a kit for my Electronics Laboratory Bench. Whenever I need an E clip, I'll have it.
Reviewed in the United States on August 13, 2023 by Brian Tamburelli

  • Great Variety and Strength
Style: Snap Ring Set (300 pcs) Size: Snap Ring, 300 Piece
Bought these for a number of applications but mostly for holding wheels on shafts like a spent oil container I just purchased where the supplied clips were very poor quality and strength. Also highly recommend buying a snap ring tool to help with the installation of these rings, will definitely save your fingers and minimized a lot of frustrations and, I'll admit, a lot of cussing at least in my case! Highly recommend this collection of snap rings. ... show more
Reviewed in the United States on July 16, 2023 by Richard K.

  • Awesome kit!
Style: Snap Ring Set (300 pcs) Size: Snap Ring, 300 Piece
Was able to fix a problem with this kit. Might not end up using these much, but a good product to just have around.
Reviewed in the United States on August 13, 2023 by Dallas Y.

  • Super handy
Style: Assortments Size: Grease Fitting Assortment, 110 Piece
Not worried about needing one now. Whether shorted in a kit or just needing to replace one. This is great since most grease fittings are the same 1/4-20 thread 👍🏻
Reviewed in the United States on August 2, 2023 by Dodge guy

  • Good kit
Style: Pin Size: Cotter Pin Assortment, 555 Piece
Not very strong but does the job. Good assortment.
Reviewed in the United States on August 16, 2023 by Marcel

  • Good product
Style: O-Ring 270 PC SAE/MM Size: SAE and Metric O-Ring, 270 Piece
Good product
Reviewed in the United States on August 10, 2023 by A Tavares

  • Great size collection
Style: Pin Size: Cotter Pin Assortment, 555 Piece
I was looking for really small cotter pins along with "normal" size options and this kit had them all. Not cheap thin metal either, these are good ones.
Reviewed in the United States on August 10, 2023 by goose

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