Muncy Machine and Upson-Walton

Muncy™ STS Threaded Studs

Standard Threaded Studs for the Wire Rope and Sling Industry

All Muncy™ Machine and Tool fittings are machined from carbon steel specially selected for swaging. Aluminum and stainless steel available upon request.

Note: Sizes for large diameter ropes can be supplied. All Studs supplied without wrench grips unless requested. Right hand N.C. threads supplied unless otherwise specified.

STS Threaded Stud
Stock No. Rope Dia. After Swage Dimensions Thread Description Weight
lbs.
Each
A B C NC NF
Min Nominal Max Approx.
STS-4 1/8 0.210 7/32 0.219 0.230 2-3/8 1 1/4"-20 1/4"-28 0.03
STS-6 3/16 0.305 5/16 0.313 0.330 3 1-1/8 3/8"-16 3/8"-24 0.07
STS-8 1/4 0.430 7/16 0.438 0.460 4-1/16 1-1/2 1/2"-13 1/2"-20 0.16
STS-8A 1/4 0.430 7/16 0.438 0.460 5-1/16 2-1/2 1/2"-13 1/2"-20 0.20
STS-10 5/16 0.553 9/16 0.563 0.585 5-1/16 1-7/8 5/8"-11 5/8"-18 0.33
STS-12 3/8 0.615 5/8 0.625 0.650 6-1/4 2-1/4 3/4"-10 3/4"-16 0.58
STS-14 7/16 0.740 3/4 0.750 0.780 7-5/16 2-5/8 7/8"-9 7/8"-14 0.90
STS-16 1/2 0.865 7/8 0.875 0.910 8-1/4 3 1"-8 1"-12 OR 14 1.36
MM56-16 1/2 0.740 3/4 0.750 0.780 6-5/8 2-1/4 7/8"-9 7/8"-14 1.00
STS-18 9/16 0.990 1 1.000 1.030 9-1/4 3-3/8 1-1/8"-7 1-1/8"-12 1.93
STS-20 5/8 1.115 1-1/8 1.125 1.160 10-1/8 3-3/4 1-1/4"-7 1-1/4"-12 2.66
STS-24 3/4 1.365 1-3/8 1.375 1.420 12-13/16 4-1/2 1-1/2"-6 1-1/2"-12 4.56
STS-28 7/8 1.490 1-1/2 1.500 1.550 14-9/16 5-1/4 1-3/4"-5 1-3/4"-12 7.14
STS-32 1 1.740 1-3/4 1.750 1.800 16-1/4 6 2"-4-1/2 2"-12 10.66
STS-36 1-1/8 1.990 2 2.000 2.050 18-1/4 6-3/4 2-1/4"-4-1/2 2-1/4"-12 15.63
STS-40 1-1/4 2.240 2-14 2.250 2.300 20-1/4 7-1/2 2-1/2"-4 2-1/2"-12 21.00
STS-44 1-3/8 2.365 2-3/8 2.375 2.410 22-7/8 8-1/4 2-3/4"-4 2-3/4"-12 30.50
STS-48 1-1/2 2.740 2-3/4 2.750 2.810 24-3/4 9 3"-4 3"-12 41.10

CAUTION

Standard Threaded Studs are recommended for use on 6 x 19 or 6 x 37 IWRC regular lay ropes. They are also satisfactory on galvanized bridge rope. Before using studs with any other type lay, construction, or grade of wire rope, it is recommended that the termination be proofloaded to prove the adequacy of the assembly.