Gunsmithing Screws
Wide variety of sizes
Diameter: 1/4"Material: ZincFinish: ZincThread Size: 20 (Coarse)Style: SpannerType: Security NutApplication: SecurityBox of 6.
Diameter: 1/4"Material: ZincDriver Type: 9/16" DriverThread Size: 20 (Coarse)Style: BreakawayType: Security NutBox of 10.