Off the floor · Bolts & Screws · posted 11mo ago
1-8 UNC-2A x 2-3/4" Special High Hex Flange Bolt
ASTM A193 B7. Machined to the customer's drawing in our Houston shop.
Job details
PartSpecial High Hex Flange Bolt
Thread1-8 UNC-2A
Length2-3/4"
MaterialASTM A193 B7
Grade pageA193 B7
Product familyBolts & Screws
Made inHouston, Texas · ISO 9001 certified
1-8 UNC-2A × 2-3/4" special high hex flange bolt in ASTM A193 Grade B7, plain finish, held to ±.031.
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 workhorse alloy-steel bolting grade for flanges, valves and pressure equipment — 125 ksi tensile, quenched and tempered 4140. Read the A193 B7 data page →
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