Wedge lock washers - List of Manufacturers, Suppliers, Companies and Products | IPROS GMS

For secure, reliable, and easy fastening, use Hi-Lock Wedge Lock Washers.

Reliable, safe, and easy HEICO-LOCK® standard type.

HEICO-LOCK(R) wedge lock washers protect bolts from rotational loosening not through friction, but by using 'axial force (preload).' Born in Germany, HEICO-LOCK(R) provides high anti-loosening performance and reliability even under intense vibrations and dynamic loads. The anti-loosening effect of the HEICO-LOCK(R) series has been verified through vibration tests in accordance with international standards: - German Industrial Standards (DIN 65151, DIN 25201-4) - U.S. Aerospace Standards (NASM 1312-7) 【Features】 ■ The inner surface of the washer has a wedge-shaped cam surface, while the outer surface has radial teeth. ■ The radial teeth on the outer surface of the washer firmly spike into the bolt/nut and the joined material. ■ The movement of the system occurs only between the wedge-shaped cam surfaces on the inside of the washer. ■ Movement at the wedge-shaped cam surfaces effectively increases the axial force of the bolt. ■ It provides reliable fastening strength under dynamic loads. *Please feel free to contact us for more details.