Lock nuts are hex nuts with a nylon insert. This design minimizes vibration, corrosion, and helps to prevent loosening. The flat side of the lock nut should sit flush with the material once tightened.
Specifications
#8
Grade 2
90-Day
Coarse Thread
Lock Nut
Zinc
#8
11/32 in
100
Inches
#8-32
None
All variants of Everbilt #8-32 Zinc Plated Nylon Lock Nut
Everbilt #8-32 Zinc Plated Nylon Lock Nut — Default Title — Model # 800292 — SKU HD-204675176 — $12.93
Everbilt #8-32 Zinc Plated Nylon Lock Nut — Default Title — Model # 802221 — SKU HD-204274157 — $1.38