3/16 X 3/4 Zinc Plated Steel Cotter Pins 40PK

A hex cap screw has a hexagonal head, designed to be driven by a wrench..

A cotter pin is a split pin with two tines that are bent during installation used to fasten metal together, like with a staple or rivet..

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.Shoulder Screw, 11 (Coarse) Thr Sz, 5/8 in Thr Lg, 3/4 in Shoulder Lg, Steel, 2 PK 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.

.1/4"-20 x 4" Coarse Thread Carriage Bolts 5PK The square section grips into the part being fixed (typically wood), preventing the bolt from turning when the nut is tightened.

1/4"-20 x 4" Coarse Thread Carriage Bolts 5PK The square section grips into the part being fixed (typically wood), preventing the bolt from turning when the nut is tightened..