Whittet Higgins NSH-20 Shoelok Tangential Locking Retaining Nut THK Serrated Handle 5" 6061 T6

Serrated Handle 5" 6061 T6 Aluminum

The BL-38 pairs a carbon steel base threaded nut with a hardened alloy compression ring and fasteners

Contains no clogging fillers or particles

Type: Cylindrical OD

and power-transmission systems

Whittet Higgins NSH-20 Shoelok Tangential Locking Retaining Nut THK Serrated Handle 5" 6061 T6The Whittet Higgins Shoelok (NSH series, inch thread) is a mechanical self locking bearing retaining nut that threads onto a shaft or spindle to position, preload, and secure bearings and other power transmission components. It locks by means of tangential (X axis) socket cap screws that, when torqued in a bolt circle pattern, drive internally threaded hardened shoes radially inward against the shaft threads, producing uniform 360 degree clamping to