Serrated Hex Flange Lock Nuts, Case Hardened Zinc - 6-32 8-32 10-24 10-32 1/4-20

These are made from Case Hardened Zinc Plated Steel (Zinc Cr+3 RoHS Compliant Product). 5/16"-18 5/16"-24 (fine). 1/4"-20 1/4"-28 (fine). #10-24 #10-32 (fine).

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