Heavy duty two piece Huck fastener with unique lock groove form .

Fit-up facilitates pre-alignment.

High resistance to vibratory loosening.

High clamping force meets strength performance of grade 10.9.

10.9 grade large diameter Lockbolt

High tensile friction grip fastener

Unique helical lock groove: Can be used as a Fit up Bolt with specific tab collar, holds pins and collar in place prior to installation

Can be used with conventional tools

Wide flange collar available: Enables installation into non metallic materials

Pin head style: Flanged hexagonal

Collar style: Flanged hexagonal

Materials: Steel

Diameters (mm): 12, 14, 16, 20, 24, 27