TRUSCO Ultra Low Head Cap Bolt Steel Black Dye M5 x 20 10 Pieces / Hexagonal Socket Head Bolt (CAP) Y153-0520 1 PK

Catalog number: Y153-0520 Features: ●The head is thin, so after tightening, the head is not noticeable and the finish is neat. Specifications: ●Dimensions (mm) d: M5 ●Dimensions (mm) L: 20 ●Thread pitch (mm): 0.8 ●Thread length (mm): 20 ●Strength classification: Approximately 5.8 (reference value) ●Surface treatment: Black oxide coating ●Thread type: Regular ●Head diameter (mm): 9 ●Head thickness (mm): 1.5 ●Hexagonal hole diagonal dimension (mm): 3.0 ●Thread diameter (mm): M5 ●Neck length (mm): 20 ●Hexagonal hole depth (mm): 3.0 ●Package: Bolt pack (blister) Material/Finish: ●Chrome molybdenum steel (SCM435) ●Surface treatment: Black dye finish (black oxide coating)