Off the floor · Nuts · posted 3w ago
4"-8 UN-2B Heavy Hex Nut
ASTM A194 Grade 6. Machined to the customer's drawing in our Houston shop.
Job details
PartHeavy Hex Nut
Thread4"-8 UN-2B
MaterialASTM A194 Grade 6
Grade pageA194 6
Product familyNuts
Made inHouston, Texas · ISO 9001 certified
4"-8 UN-2B Heavy Hex Nut · ASTM A194 Grade 6 Precision built. Quality verified. Proudly made by Innovation Fasteners.
Nuts are machined from bar or hex stock, tapped to the thread class specified, and heat treated where the grade requires it. Heavy hex, jam, castellated, cap, seal and coupling patterns are turned in-house, so special dimensions cost no more than standard ones.
About the material: The 410 stainless heavy hex nut for A193 B6 studs — hardened and tempered, 20 to 28 HRC, for valve and steam service. Read the A194 6 data page →
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