Product Description
Nuts – Types H, HNL - Unified
Meets torque requirements for IFI 100/107 Grade B (unified) and ANSI B18.16.1M (metric) locknuts. Type H is for use in sheet hardness HRB 80 or less on the Rockwell scale. Type HNL are for use in sheet hardness HRB 60 or less on the Rockwell scale.
Product Videos
Custom Field
Hole Size .413 in.
Material CARBON STEEL
Panel Thickness .058 Min.
Thread .313-18 (5/16-18)
Type Self-Locking HNL
