Contact Apex Fasteners

APEX offers full-service design, engineering and manufacturing to your specifications. Our custom fasteners have enjoyed great success supplying all types and sizes of businesses in most sectors of industry.
Contact Apex Fasteners with your hardware requirements

Authorized Distributor for:

Self-Threading Lock Nuts

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Stocked in Nylon 6/6 UL 94V2 - Can be Furnished in: Acetal

Designed for Use With Steel Screws


Product Number Description F H
PMPSTLN00256 256 0.180 0.140
PMPSTLN00440 440 0.250 0.200
PMPSTLN00632 632 0.305 0.200
PMPSTLN00832 832 0.335 0.230
PMPSTLN01024 1024 0.365 0.250
PMPSTLN01032 1032 0.365 0.250
PMPSTLN25020 1/4-20 0.425 0.275



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. ApexFasteners.com 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 - info@apexfasteners.com
Copyright © 2025 Apex Fasteners. Designed by Pope Productions