Off the floor · Studs & Stud Bolts · posted 11mo ago
2"-4.5 UNC-3A x 34-1/4" Special Stud (DFARS)
ASTM A193 B6. Machined to the customer's drawing in our Houston shop.
Job details
PartSpecial Stud (DFARS)
Thread2"-4.5 UNC-3A
Length34-1/4"
MaterialASTM A193 B6
Grade pageA193 B6
Product familyStuds & Rods
Made inHouston, Texas · ISO 9001 certified
2"-4.5 UNC-3A × 34-1/4" special stud in ASTM A193 B6, machined per drawing and held to ±.015" across all dimensions. Domestic, DFARS-compliant material under our ISO 9001 process.
Studs are cut from certified bar, threaded by rolling or single-point cutting to the class called out, and chamfered and marked before they leave. Double-end and tap-end patterns, special lengths and drilled or coated variants are all made to the drawing.
About the material: Hardenable 410 stainless bolting — 110 ksi with corrosion resistance B7 lacks, for valve trim, steam and mildly corrosive service. Read the A193 B6 data page →
More studs & stud bolts off the floor
2-1/4" Studbolts & Heavy Hex Nuts
ASTM A193 B7 / A194 2H
3/4"-10 UNC-2A x 3/4"-16 UNJF-3A x 4.00" Special Double End Stud
Inconel Alloy 718
5/8"-11 UNC-2A x 5/8"-18 UNJF-3A x 3.69" Special Double End Stud
Alloy 718 (Inconel)
3"-8 UN-2A x 28.375" Double End Stud
ASTM A354 Grade BC
1-3/4"-8 UN-2A x 9.66" Stud
ASTM A193 Grade B7M
5/8"-11 UNC-2A x 4.12" (+/-.02") Stud
Monel K500
Have a drawing like this one?
Send it over — most parts ship within days, and the hot-shot line runs 24/7 · 832-446-3442