Threaded Palnuts®

Palnut® lock nuts incorporate a design principle that has stood the test of over 60 years. These nuts may be used alone for load-carrying in light-duty assemblies or they may be used on top of ordinary nuts to assure tightness of high-stress assemblies. They offer impressive savings over alternative fasteners in initial cost, assembly time, weight and space. They are removable, reusable, self-cleaning. They are unaffected by temperatures up to 400°.

Tension nuts are preassembled on adjusting screws to a predetermined point. Subsequent turning of the screw advances the tension nut until it touches the work. Barbs on the nut base then "bite" and resist further turning.

On-sert fasteners are pressed onto hollow platic bosses where they minimize splitting and stripping.

Pushnut bolt retainers are temporary fasteners that hold pre-inserted bolts in place until they reach final assembly.

APEX FASTENERS, Inc - 15858 Business Center Drive - Irwindale, CA 91706 USA
APEX Fasteners supplies standard and custom screws, nut retainers, shoulder screws, plastites and taptites, all types of rivets, spring steel fasteners and special stampings, sems screws in standard, fractional or metric to electronics, aviation and other OEM industries worldwide. custom manufactures screw machine components for electronic enclosure hardware as well as cold forming and cold headed specials for assembly and production requirements.
Tel: (626) 962-2219 - Fax: (626) 962-7729 -
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