Off the floor · Bolts & Screws
3/4"-10 UNC-3A x 3-1/8" Special Bolt
Alloy 655 (ASTM B98). Machined to the customer's drawing in our Houston shop.
Job details
PartSpecial Bolt
Thread3/4"-10 UNC-3A
Length3-1/8"
MaterialAlloy 655 (ASTM B98)
Grade pageC65500 Silicon Bronze
Product familyBolts & Screws
Made inHouston, Texas · ISO 9001 certified
3/4"-10 UNC-3A x 3-1/8" special bolt in silicon bronze Alloy 655 per ASTM B98.
Headed fasteners are turned or forged to the pattern on the drawing, threads rolled or cut to class, and supplied with the finish specified. Heavy hex, 12-point flange, eye and special-head styles are routine work here.
About the material: The strongest common silicon bronze in bar form, 90 ksi in hard temper and 100 ksi extra-hard in small rod — for machined marine fasteners, valve stems and pump parts. Read the C65500 Silicon Bronze data page →
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