UNC Imperial (Coarse) Zinc Plated Steel Hexagon Locking Half Nuts - 1/4" To 1/2"

UNC Zinc Plated Steel Hexagon Locking Half Nuts - 1/4" To 1/2". Half Locking UNC Jam Nuts. Thread - UNC. Material - Zinc Plated Steel. Spanner Size. Size x TPI.

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