Top 10 5/16 Stainless Lock Washer – Spring Lock Washers

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1. Persberg


304 18-8 Stainless Steel 120-5, by Persberg, 5/16" Stainless Lock Washers 100Pack

Persberg #ad - Great to keep around: persberg hardware is great to have around for use in wood and wet environments. Washers that you can depend on: our hardware is very strong and is great for both indoor and outdoor use.

Persberg washers are the highest quality available on the market and we stand by our claim 100%. Lifetime guarantee: try our product Kit with NO risk and 100% money-back guarantee – NO questions asked! Dimensions: inside diameter: 5/16 inch | quantity: 100 pcs | Material: 18-8 304 Stainless Steel. The stainless steel is superior to regular steel and provides excellent rust resistance in water applications.

High quality stainless: these 100 piece lock washers are 100% 18-8 304 Stainless Steel which is one of the highest forms of corrosion resistant steel, making it last longer than other hardware on the market today. They are strong, corrosion resistant and will support all of your projects.
BrandPersberg #ad
ManufacturerPersberg #ad
Part NumberA3040001005L16W

2. Hillman


Stainless Steel, Hillman 830668 5/16" SS Split LOK Washer, 100

Hillman #ad - Country of Origin: China. Item weight: 04 lb. Brand name: Hillman. Item dimensions: 2. 0"l x 2. 0"w x 1. 0"h.
BrandHillman #ad
ManufacturerThe Hillman Group #ad
Height1 Inches
Length2 Inches
Weight0.4 Pounds
Width2 Inches
Part Number0830668

3. Fullerkreg


100PCS 18-8 Stainless Steel Split Lock Washer for 5/16" Screw Size by Fullerkreg

Fullerkreg #ad - All far cheaper than the real cost of doing it yourself. Are you looking for a more cost effective way to buy your screw kits? All packing and kitting is carried out in-house by fullerkreg using state of the art equipment; State-of-the-art automated equipment for increased speed and accuracy.

Multiple levels of verification to ensure quality and accuracy. Product undergoes three levels of quality testing pre-production, pre-shipment. Each completed kit is weight-verified, 1st article, and samples from each lot are inspected prior to shipping. Products including all types of screws, stainless steel fasteners, brackets, rivets, socket head cap screws, flange bolts and nuts, split pins, concrete anchors, U-bolts; in fact virtually anything!.

Fullerkreg can now provide small boxes packaging solutions saled on Amazon:assemble 5+ parts per kit, 100+ parts per kit, 10+ parts per kit, and even build multiple sub-kits within a master kit.
BrandFullerkreg #ad
ManufacturerFullerdongluo #ad
Part Number43398-19189

4. Marine Bolt Supply


316 Stainless Steel Split Lock Washers 5/16 Pack of 100 Marine Bolt Supply

Marine Bolt Supply #ad - Dimensions:. 32" id,. 57" od,. 078" thickness for use with size 5/16 screws or bolts. Each pack is heat sealed and privately labeled by Marine Bolt Supply. Made of 100% superior Grade Type 316 Stainless Steel.
BrandMarine Bolt Supply #ad
ManufacturerCMC Industrial Supply #ad



6Sizes/100Pcs 1/4" 5/16" 3/8" 7/16" 1/2" 5/8", IEUYO 304 Stainless Steel Split Lock Washer Kit, Spring Lock Washer

IEUYO #ad - Material: 304 Stainless Steel. High quality stainless Steel Split Lock Washer Kit. All pieces come in a Durable Transparent Storage Box, Easy to Store. 2. Package quantity: 100pcs split lock washers, 1/4” 5/16" 3/8" 7/16"1/2" 5/8". 3. Providing the good resisitance to corrosion and high temperature. 5. 1. 4.
BrandIEUYO #ad
ManufacturerIEUYO #ad

6. The Hillman Group


15-Pack, The Hillman Group 2238 5/16-Inch Stainless Steel Split Lock Washer

The Hillman Group #ad - Stainless steels are used for their corrosion resistance, scaling resistance, high-temperature strength, and low-temperature toughness. Country of Origin: China. The split lock washer provides a more uniform load distribution. Used in applications with like nuts and bolts of similar diameter as well as screw products.
BrandThe Hillman Group #ad
ManufacturerThe Hillman Group #ad
Height1.43 Inches
Length1.25 Inches
Weight0.07 Pounds
Width2.5 Inches
Part Number2238

7. Marine Bolt Supply


5/16" Stainless Steel External Tooth Star Lock Washers Pack of 100pcs Marine Bolt Supply

Marine Bolt Supply #ad - Offered in convenient small or large quantity packs. Each pack is professionally heat sealed and labeled by Marine Bolt Supply. Quality and strong standard type 400 series stainless steel.
BrandMarine Bolt Supply #ad
ManufacturerCMC Industrial Supply #ad
Part Number4-FLWX



5/16 Inch Split Lock Washer Spring Lock Washer 50 of Pack, Bright Finish, Stainless Steel 304 18-8

EASTLO #ad - Made of 304 stainless steel no coating outside, provides good strength and corrosion resistance in bad environments. Package includes: 50 pcs 5/16 inch Split Lock Washer. Exterior finish: Bright Finish; Color: Silver Tone. Specifications: outside diameter 0583 inch; inside diameter 0314 inch; uncompressed height 0125 inch; compressed height 0078 inch;. Lock washers are commonly used in any application using a bolt where two pieces are being drawn together.
BrandEASTLO #ad
ManufacturerEASTLO #ad
Part NumberAW600102-50

9. Yadaland


Yadaland 5/16 Inch Inside Diameter Split Lock Washer Produced Elastic Force Tight Neat Opening Spring Gasket Ring Quality Stainless Steel 80 Pieces for Furniture Machinery Work Bench Screw Bolts

Yadaland #ad - Multi-function:if you need a general all around purpose lock washer, take the opportunity to snag these up. These can keep everything from shake loose, you will need them to keep a work bench solidly put together when you want to build one. Quality stainless steel:high quality stainless steel makes the elasticity of the washers are ideal, and the texture has just the right amount of rigidity while still being sturdy.

In addition, they have better resistance to wet sitution, you can even use them to balance some of your out of balance fishing lures. Spiral with split:they look like washers that have been split in a certain way and angle. Producing elastic force by its spiral shape, the opening tip can prevent the nut and bolt from loosening. You don’t need to keep them tight from time to time.

Neat opening:it’s a springy washer with a neat clean opening, really stop the nut from backing up!After you fastened it under a bolt it makes that bolt stay, the two opening tips can be aligned with each other no problem, no burrs to block the opening. Well machined:the edges is smooth, you don’t need to use sanding paper to rounding in and out. If you always fixing and putting furniture together, these washers can keep what you are building or fixing tight and doesn’t end up with a scratched surface.
BrandYadaland #ad
ManufacturerYadaland #ad
Part NumberLDY-SplitLockWasher-20210201-4

10. The Hillman Group


50-Pack, The Hillman Group 43803 5/16-Inch External Tooth Lock Washer, Stainless Steel

The Hillman Group #ad - Included variants run from #4 to 1/2" in screw size. These stainless steel external toothed lock washers feature a 5/16" screw size. Parts work best with large head screws such as round, binding, pan, and washer-head screws. Stainless steel finish for best-in-class corrosion resistance. Teeth used for locking & tension. Full assortment includes both internal and external variants. 50 pieces per retail package.
BrandThe Hillman Group #ad
ManufacturerThe Hillman Group #ad
Height2.5 Inches
Length1.4 Inches
Weight0.02 Pounds
Width1.6 Inches
Part Number43803