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Off the floor · Bolts & Screws · posted 7mo ago

7/8-9 UNC-2A x 4-1/8" 12-Point Flange Bolt

ASTM A193 B8M. Machined to the customer's drawing in our Houston shop.

7/8-9 UNC-2A x 4-1/8" 12-Point Flange Bolt in ASTM A193 B8M — machined by Innovation Fasteners, Houston
Job details
Part12-Point Flange Bolt
Thread7/8-9 UNC-2A
Length4-1/8"
MaterialASTM A193 B8M
Product familyBolts & Screws
Made inHouston, Texas · ISO 9001 certified

12-Point Flange Bolt is built for true print-to-part accuracy 7/8-9 UNC-2A x 4-1/8". Fully Threaded 12-Point Flange Design ASTM A193 B8M Material Where precision matters.

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: 316 stainless bolting with molybdenum for chloride and pitting resistance — offshore, marine, chemical and coastal plant fasteners. Read the A193 B8M Class 1 data page →

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