#8 Internal Tooth Lock Washers Stainless Steel 410 Qty 25

Description

Internal Tooth Lock Washers are a hardened curcular washer that have twisted prongs called "teeth" which extend inward from the inside edge of the washers. These lock washers are preffered when the finished appearance is crucial and the teeth must be hidden under the head.
General Product Information
Nominal Washer Size : #8
Inside Diameter : 0.176"
Outside Diameter : 0.340"
Washer Thickness Minimum : 0.018"
Washer Thickness Maximum : 0.023"
Material : Stainless Steel 410
Quantity of Fasteners in Package : 25
Key Notes:
Internal tooth star lock washers offer a supperior locking mechanism in comparion to spring lock washers
Internal tooth lock washers work by sinking their teetch into to the head of the fastener and the material that is being fastened into creating a strong bond that keeps the screws and bolts in place
These lock washers are best used with bolts or machine screws that have a head with a wide bearing surface to take full advantage of the teeth such as button or pan and truss heads
Internal tooth lock washers are the most commonly used tooth washers because of its slim profile which allows it to be hidden under the head of the fastener while supporting best in class locking strength
Type 410 Stainless Steel is the general purpose corrosion and heat resisting chromium stainless steel that is hardened by thermal treatment to a wide range of mechanical properties; this grade of stainless is always Magnetic due to its high iron content which gives the washers their strength to dig their teeth into the fastener and joined material
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