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Home > Fasteners > Washers > Lock Washers > Internal Tooth Lock Washers

Internal Tooth Lock Washers

Internal Tooth Lock Washers have inward extending teeth made to bite into the nut/screw head and surface it  comes into contact with. They're great for small screws or screws used in electrical grounding.

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Ivy X Poisonous Plant solutions: Pre-Contact Poison Ivy Wipes and Poison Oak & Ivy Cleansing Wipes
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9/16
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9/16" Zinc Plated Internal Tooth Lock Washer

56NLITZ

$17.37 /Box of 100
Only $0.17 Each

7/16
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7/16" Zinc Plated Internal Tooth Lock Washer

43NLITZ

$8.97 /Box of 100
Only $0.09 Each

#10 Zinc Plated Internal Tooth Lock Washer
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#10 Zinc Plated Internal Tooth Lock Washer

10NLITZ

$2.99 /Box of 100
Only $0.03 Each

#4 Zinc Plated Internal Tooth Lock Washer
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#4 Zinc Plated Internal Tooth Lock Washer

4NLITZ

$2.40 /Box of 100
Only $0.02 Each

#12 Zinc Plated Internal Tooth Lock Washer
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#12 Zinc Plated Internal Tooth Lock Washer

12NLITZ

$3.80 /Box of 100
Only $0.04 Each

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Sammys - Vertical Rod Hangers for Construction