Whittet Higgins NSHM-21 Shoelok Tangential Locking Retaining Nut Timken (Fafnir) 250 in Outside Diameter 4

250 in Outside Diameter 4

Stud Type: Eccentric

“as-received” fasteners without cleaning

Flexible Anti-Slip Nylon & TPE Temple Tips with Neck Cord Holes

Versatile curved jaw also features integral wire cutter Angled tooth pattern for a better grip Knurled adjusting screw turns easily by hand or with a hex key inserted into the hex key receiver on bottom of screw After initial grip is set

Whittet Higgins NSHM-21 Shoelok Tangential Locking Retaining Nut Timken (Fafnir) 250 in Outside Diameter 4The Whittet Higgins NSHM Series Shoelok is a metric, mechanically self locking bearing retaining nut machined entirely from hardened alloy. It threads onto a shaft or spindle and locks by means of three tangential socket head cap screws that, when torqued in a bolt circle pattern, press three internally threaded locking shoes radially inward against the shaft threads, providing uniform 360 degree clamping to the center of the shaft without damaging