Heavy Duty Flat Washers
Product Information

Regular Flat Washers

300 Series Stainless Steel or 17-4 Stainless Steel thru hardened to C36-C42

Often used with a hex nut. Provides larger bearing surface than washer face of nut

The standard Flat Washer used in the Tool & Die industry. These Flat Washers are thicker than standard washers. All of these washers are produced in the USA. Depending on the size, they are stamped or machined.



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Heavy Duty Flat Washers
Part
No.
Bolt
Size
Bolt
Size
Outside
Diameter
Hole
Diameter
Thickness Net Lbs
Per 100
81107 1/4 M7 5/8 9/32 13/16 1
81108 5/16 M8 3/4 11/32 3/16 1
81109 3/8 M10 1 13/32 3/16 2
81110 7/16 M11 1 1-15/32 3/16 3
81111 1/2 M13 1-1/8 17/32 7/32 5
81112 5/8 M16 1-3/8 21/32 3/16 7
81113 3/4 M19 1-5/8 25/32 1/4 12
81114 7/8 M23 1-3/4 29/32 1/4 14
81115 1 M26 2 1-1/32 1/4 16
81116 1 M26 2 1-1/32 9/32 17