TRUSCO Hard Lock Nut Trivalent Chromate M5 x 0.8 15 pcs B759-0005 1 PK

Catalog number: B759-0005 Features: ●Provides a nearly perfect anti-loosening effect with almost no screw rotation. ●Can be completely fixed even at the middle position of the male thread. ●Can be used repeatedly. ●Prevents bolt breakage and extends the life of the fastener itself. ●Ideal for fastening dissimilar materials that generate vibration (wood, plastic, etc.). Applications: ● Places where micro vibrations occur continuously, where large loads occur repeatedly, where temperature changes are large (high temperature, low temperature) (gas turbines, etc.), where external forces are repeatedly applied in the direction of the bolt axis, perpendicular to the bolt axis, or around the bolt axis, where maintenance is not possible once fastened, and where it is dangerous and cannot be maintained by humans (Specifications: ● Nominal diameter: M5 x 0.80 ● Two-sided width dimension (mm): 8 ● Height (mm): 7.2 ● Nut type: Anti-loosening nut ● Dimension (mm) B: 8.0 ● Dimension (mm) D: 9.2 ● Dimension (mm) l: 7.2 ● Dimension (mm) m: 7.2 ● Dimension (mm) s: 8.0 ● Dimension (mm) E: 9.2 ● Package: Bolt-on pack (blister) Material/Finish: ● Steel (equivalent to SS400) ● Surface treatment: Trivalent chromate finish