Socket head screw SRP0137

hex socketstainless steelsteel

These shoulder screws (shoulder bolts) are fasteners with a precisely machined cylindrical shoulder that separates the head from the threaded portion and provides a bearing surface for the head. They feature a hex socket head (CHC) for tightening/loosening with an Allen/hex key and are suitable for electronics, machinery and automotive applications.

Main features

• The shoulder is machined to a precise tolerance and serves as a bearing surface for the screw head.
• Hex socket head (CHC) for easy tightening/loosening with an Allen or hex key.
• Non‑smooth head surface for improved grip during assembly.
• Typical uses: mounting pin, locating peg, joint, shaft, sliding action.
• Properties: slightly magnetic, strong and corrosion‑resistant (suitable for general conditions but not for highly corrosive environments).

Characteristics / technical specifications

• Material: Stainless steel 303; black steel.
• Series: SRP0137, SRP0136.
• Head type: hex socket head (CHC).
• Recommended applications: electronics, machinery, automotive.
• Mechanical/environmental properties: strong, moderate corrosion resistance, slightly magnetic.