STUD SPECIFICATIONS
(inches)
D TD TL N W FILLET DIMENSIONS
E F
1/4 #8-32 0.250 0.125 0.125 0.359 0.109
5/16 #10-24 0.281 0.156 0.140 0.437 0.109
3/8 1/4-20 0.375 0.203 0.140 0.500 0.125
7/16 5/16-18 0.468 0.234 0.156 0.596 0.140
1/2 3/8-16 0.562 0.265 0.156 0.687 0.156
5/8 1/2-13 0.750 0.319 0.218 0.921 0.187
3/4 5/8-11 0.937 0.406 0.250 1.062 0.250
7/8 3/4-10 1.125 0.453 0.281 1.125 0.312
1 7/8-9 1.312 0.531 0.280 1.375 0.375


FERRULE SPECIFICATIONS
(inches)
FERRULE
CODE
D B G M
FF-025 .454 .380 .234 .390
FF-031 .578 .445 .234 .390
FF-037 .640 .505 .234 .390
FF-043 .703 .585 .234 .422
FF-050 .795 .650 .250 .438
FF-062 1.030 .785 .328 .516
FF-075 1.215 1.030 .469 .656
FF-087 1.408 1.210 .545 .732
FF-100 1.620 1.406 .633 .820
FERRULES All orders for studs include ferrules.
MATERIAL LOW CARBON STEEL (MS)
ASTM A-108 1010-1020.
STAINLESS STEEL (SS)
18-8.
Other specialized materials available;
please call 866-935-WELD (9353) for more information.
OTHER NOTES Available in reduced base, Standard threads - Studs have internal UNC threads, also available in UNF threads
HOW TO ORDER

To order, please refer to the drawing above and specify the following:

Tapped Stud: TK
Material
Base Diameter (D)
Before Weld Length (sum of T+N+W)
Tap Size (TD)
Tap Depth (TL)

Example: TK MS - 1/4 x 1 1/2 w/ 8 - 32 x 3/4