1‑1/8"-12 Hex Jam Nut, Grade 8, Fine Thread, Zinc Yellow Cr+6 Finish
Part Number: F12550
The 1‑1/8"-12 hex jam nut is manufactured from high‑strength Grade 8 steel to provide secure, dependable locking in precision, high‑load applications. Its fine thread offers increased holding power and accurate adjustment, while the thin jam‑nut profile is ideal for tight‑clearance or double‑nut assemblies. The zinc yellow Cr+6 finish delivers enhanced corrosion resistance and clear visual identification, making it well suited for industrial, automotive, and heavy‑equipment environments.
Specifications F12550
- Size Pitch: 1 1/8"-12