S.D INTERNATIOANAL

SD International – Manufacturer of Nuts & Bolts

SD International manufactures premium-quality nuts and bolts designed for strength, accuracy, and long-term performance. Our products are engineered to meet industrial standards and customer-specific requirements.

Metric Hex Nut

Hex Nut

Flange Nut

Cap Nut

Metric Hex Nut

Spring Nut Long

Allen Bolt

FT Stud

U Bolt

Elevator Bolts

Flange Bolts

Hex Bolts

Wedge Lock Washers

Square Washer

Spring Lock Washer

Sealing Washer

Ogee Washer

Hex Washer

High Tensile Stud Bolts

Double End Threaded Stud Bolts

Flange Bolting Stud

Weld Stud Bolts

Full Threaded Stud

Threaded Rod Zinc Plated