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M10 Serrated Flange Screws

Serrated Flange Screws, Serrated Flange Bolts and commonly known by their trade name as Whiz-Lock Bolts, are unslotted hex head flange screws that have serrations under the flange, or on the bearing surface. The flange provides more strength than a regular hex screw, and in some applications, the serrations eliminate the need for lock washers or lock nuts.

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
RCFastAZFlange Screw w serr. (Whiz-Lock eq.)SteelZinc/ClearM10 x 25hex wshr hd flange whizlock w/serrations stl 1800
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YANKEENHFlange Screw w serr. (Whiz-Lock eq.)Class 10.9Black OxideM10-1.50 x 35m10 (1.5) x 35 serrated flange hex cap screw class 100 steel black oxide92
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YANKEENHFlange Screw w serr. (Whiz-Lock eq.)Class 9.8Black OxideM10-1.50 x 35m10 (1.5) x 35 serrated flange hex cap screw class 90 steel black oxide72
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