Bulk 1-1/4"-7 Grade A Hex Bolts (A307, Coarse Thread, Low Carbon, Plain) BulkUS These Nylon Insert Locknuts are

These Nylon Insert Locknuts are suitable for a variety of applications where resistance to vibration and corrosion is critical

Complying with DIN 7991 standards

while the optional undercut variant ensures the screw head sits completely flat within countersunk holes—ideal for applications like door hinges

Locking Components in Motion Control Systems

Bulk 1-1/4"-7 Grade A Hex Bolts (A307, Coarse Thread, Low Carbon, Plain) BulkUS These Nylon Insert Locknuts areBulk 1 1 4" 7 Grade A Hex Bolts (A307, Coarse Thread, Low Carbon, Plain) Industrial Grade Fasteners for Construction, Manufacturing, and Infrastructure For secure, high strength fastening, trust 1 1 4" 7 ASTM A307 Grade A Hex Bolts. Manufactured from low carbon steel with a plain (uncoated) finish, these bolts provide a reliable and cost effective solution for construction, structural applications, and general purpose fastening. Note PT = Partial