In the demanding mining industry, JM USA offers robust fasteners designed to withstand heavy loads, abrasion, and corrosive environments.
Available in specialized grades and dimensions to match critical equipment needs.
CERTIFICATIONS

PRODUCTS
Mill Liner Bolt
- From 3/4″ to 2″ in diameter. M30, M36 and M48 available for manufacturing
- Gr 5, Gr 8 and Class 8.8
- Plain Finis
Iron Cast Washer (for mill liner bolts)
- From 1″ to 2″, M48 avaliable
- Plain FInish
Rubber Washer (for mill liner bolts)
- From 1″ to 2″, M48 avaliable
- Plain FInish
Nylon Inster Lock Nut Gr 2
- From 3/4″ to 2″, M48 avaliable
- Zinc Galvanized Finish