Serrated Flange Nuts
- Characterized by an enlarged circular base and serrations to enable the fastener to lock into the mating surface
- Protruding circular base increases the bearing surface enabling use with an oversized or poorly aligned hole
- Stocked in case hardened or unhardened with a zinc plated finish
- Case hardened material used in conjunction with graded bolts or treated screws
- Unhardened material used with low carbon bolts and screws in light industrial applications
- Available in stainless steel
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