TRUSCO Hexagonal Socket Button Bolt Stainless Steel M4 x 6 64 Pieces B128-0406 1 PK

Catalog number: B128-0406 Features: ● Also called a button cap due to its rounded head shape. ● The head is lower and wider than a hexagon socket bolt. Applications: ● The head is rounder than a normal hexagon socket bolt, so it can be used when you want to lower the head or make it less noticeable. ● It is similar to the use of a truss head for small screws. Specifications: ● Dimensions (mm) d: M4 ● Dimensions (mm) L: 6 ● Thread pitch (mm): 0.70 ● Thread length (mm): 6 ● Strength classification: Equivalent to A2-50 ● Thread type: Full thread ● Head diameter (mm): 7.6 ● Head thickness (mm): 2.2 ● Hexagon socket diagonal dimension (mm): 2.5 ● Package: Bolt-on pack (blister) ● JIS B 1174 standard Material/Finish: ● Stainless steel (SUS-XM7)