A320 L7M Stud Bolts for ChilesBolts You Can Tighten By HandEye Bolts to USHex Bolt Grade ChartStep Down Studs to RussiaTap End Studs to Colombia
Original Factory
ASTM A394 Steel Transmission Tower Bolts to South Africa Manufacturer Related Video:
Placing a BoltShield 1.1/2″ size made of carbon steel on B7 stud bolt+ Gr. 2H nut + washer
Went to Baltimore Knife Works to do some heavy forging