Off the floor · Bolts & Screws
2-3/4"-12 UN-3A x 15-5/8" Custom Bolt
ASTM A320 L43, Xylan 1424 Blue coating. Machined to the customer's drawing in our Houston shop.
Job details
PartCustom Bolt
Thread2-3/4"-12 UN-3A
Length15-5/8"
MaterialASTM A320 L43, Xylan 1424 Blue coating
Grade pageA320 L43
Product familyBolts & Screws
Made inHouston, Texas · ISO 9001 certified
2-3/4"-12 UN-3A x 15-5/8" custom bolt made to the customer's drawing from ASTM A320 L43. Coated with Xylan 1424 Blue.
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: 4340 low-temperature bolting — L7 strength in diameters up to 4 in., thanks to the deep hardenability of a nickel-chrome-moly steel. Read the A320 L43 data page →
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