8mm-1.25 x 10mm x 60mm x 40mm Hex Socket Shoulder Screws (3 pcs.)

Diameter: 8mm Shoulder Length: 40mm Overall Length: 60mm Material: Steel Finish: Plain Head Style: Socket (5mm Hex) Thread Size: 1.25mm (Coarse) Thread Length: 13mm Hardness: Class 12.9 Type: Shoulder Bolt Specifications: ISO 7379 Box of 3. A shoulder screw differs from machine screws in that the shank is ground to a precise diameter known as the shoulder and the threaded portion is smaller in diameter than the shoulder. Shoulder bolt specifications call out the shoulder diameter shoulder length and threaded diameter; the threaded length is fixed based on the threaded diameter and usually quite short. It is usually used for revolving joints in mechanisms and linkages; when used as a guide for the stripper plate in a die set its called a stripper bolt.