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
3/8 in
Grade 2
90-Day
Coarse Thread
Lock Nut
Zinc
3/8 inch
9/16 in
10
Inches
3/8 in.-16
None
All variants of Everbilt 3/8 in.-16 Zinc Plated Nylon Lock Nut
Everbilt 3/8 in.-16 Zinc Plated Nylon Lock Nut — Default Title — Model # 802632 — SKU HD-204281836 — $4.57
Everbilt 3/8 in.-16 Zinc Plated Nylon Lock Nut — Default Title — Model # 811511 — SKU HD-204274161 — $1.47
