Off the floor · Bolts & Screws
2-5/8"-8 UN-3A / 2-1/4"-8 UN-2A Gun Drilled Spindle Bolt
Custom 450 stainless, heat treated and mechanically tested. Machined to the customer's drawing in our Houston shop.
Job details
PartGun Drilled Spindle Bolt
Thread2-5/8"-8 UN-3A
MaterialCustom 450 stainless, heat treated and mechanically tested
Product familyBolts & Screws
Made inHouston, Texas · ISO 9001 certified
Spindle bolt for rotating equipment with 2-5/8"-8 UN-3A thread on one end and 2-1/4"-8 UN-2A on the other, gun drilled through with NPT threads at both ends of the hole. Made from Custom 450 stainless, heat treated and mechanically tested, and delivered in 7 business days.
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.
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