Button Head Cap 3/8 x 1.1/4 BSW Black Gr.10.9 BS 2470

Button Head Cap Screw
Hexagon Socket Button Head
Imperial BSW
Steel Grade 10.9
Dia: 3/8'
Length: 1.1/4'
Tpi: 16
BS 2470
Allen Key Size: 7/32'
A BSW (British Standard Whitworth) socket button head cap screw is an imperial-sized fastener with a low-profile, domed head and an internal hexagonal drive, designed primarily for aesthetic applications and where a standard cap screw's height is problematic.