1/2″ x 3/8″ x 1-15/16″ Plain Steel Coarse Thread Socket Head Shoulder Screws

Description

Current batch of box labels is incorrect. These product details are correct.

Thread Diameter: 3/8″-16
Shoulder Diameter: 1/2″
Shoulder Length: 1″
Overall Length: 1-15/16″
Material: Steel
Finish: Plain
Head Style: Socket (1/4″ Socket)
Thread Size: 16 (Coarse)
Thread Length: 5/8″
Hardness: Alloy Steel
Style: Socket Head
Type: Shoulder Bolt

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.