Company record
Spiralock Corp. manufactures custom uni‑directional, self‑locking fasteners that incorporate a proprietary preload‑locking internal (female) thread featuring a 30‑degree wedge ramp at the thread root, which secures the bolt without the need for secondary locking devices. The thread design resists vibration‑induced loosening and mates with standard 60‑degree male thread fasteners, providing free‑spinning, self‑centering operation and more even load distribution while allowing repeated reuse. In addition to these fasteners, the company supplies a range of cutting tools and gauges and offers engineering, logistics, and support services. Spiralock Corp.’s products serve aerospace, military, diesel‑engine, agricultural, construction, automotive, truck, medical, oil‑and‑gas, HVAC, and electronics sectors. All offerings are produced under AS/EN/JISQ9100 – Revision B registration.
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