Allied Bolt - PART# 166

• Hex nut with a nylon filled collar at its back end. When screw reaches collar, the screw threads and nylon form a tight, frictional fit.
• Restricts movement of the screw when it is subject to vibration.
• Zinc plated to meet ASTM Specification F1941.
• Nuts conform to the dimensions of ASME B18.16.6.

Standard Packaging Information