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 : #6
• Inside Diameter : 0.150"
• Outside Diameter : 0.295"
• Washer Thickness Minimum : 0.016"
• Washer Thickness Maximum : 0.022"
• Material : Stainless Steel 410
• Quantity of Fasteners in Package : 5000

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

Shipping:

All orders placed before 3:30 pm EST Will Ship Same Day

• Tracking is provided on ALL Orders
• Priority Mail Shipping service is offered at a discount of only $3.95
• UPS Ground
• UPS Next Day Air is available, Please inquire for pricing

Returns :

ALL returns are accepted if returned within 60 days.

• Money Back or exchange guaranteed.
• NO Restocking Fees.

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