Whittet Higgins NSH-20 Shoelok Tangential Locking Retaining Nut THK 315 in Operating Area Width

315 in Operating Area Width 3

They have a wrap around design that provides extra protection

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

Contains no clogging fillers or particles

Whittet Higgins NSH-20 Shoelok Tangential Locking Retaining Nut THK 315 in Operating Area WidthThe 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