Bronco Tool Company
High Precision at Bargain Prices...wow!
 

Studs Rolled Thread

STUDS - ROLLED THREAD
THREAD - UNC-2A Stressproof Steel
Tensile Strength: 125,000 psi
Yield: 100,000 psi
Appearance: Black Oxide coated
Hardness: Rockwell 20C
Part # Thread
Size
D
Overall
Length
L ( in)
Thread
Lengths
L1, L2
Flats
ST2 1/4-20 1 1/2 1/2 No
ST4 1/4-20 2 3/4 No
ST6 1/4-20 2 1/2 1 No
ST8 1/4-20 3 1 No
ST10 1/4-20 3/12 1 No
ST12 1/4-20 4 1 No
ST14 1/4-20 41/2 1 No
ST16 1/4-20 5 1 No
ST18 1/4-20 5 1/2 1 No
ST20 1/4-20 6 1 No
ST22 1/4-20 6 1/2 1 No
ST24 1/4-20 7 1 No
ST26 1/4-20 7 1/2 1 No
ST28 1/4-20 8 1 No
ST30 5/16-18 1 1/2 1/2 No
ST32 5/16-18 2 3/4 No
ST34 5/16-18 2 1/2 1 No
ST36 5/16-18 3 1 1/8 No
ST38 5/16-18 3 1/2 1 1/8 No
ST40 5/16-18 4 1 1/8 No
ST42 5/16-18 4 1/2 1 1/8 No
ST44 5/16-18 5 1 1/8 No
ST46 5/16-18  5/12 1 1/8 No
ST48 5/16-18 6 1 1/8 No
ST50 5/16-18 6 1/2 1 1/8 No
ST52 5/16-18 7 1 1/8 No
ST54 5/16-18 7 1/2 1 1/8 No
ST56 5/16-18 8 1 1/8 No
ST58 3/8-16 1 1/2 1/2 No
ST60 3/8-16 2 3/4 No
ST62 3/8-16 2 1/2 1 No
ST64 3/8-16 3 1 1/8 Yes
ST66 3/8-16 3 1/2 1 1/4 Yes
ST68 3/8-16 4 1 1/4 Yes
ST70 3/8-16 4 1/2 1 1/4 Yes
ST72 3/8-16 5 1 1/4 Yes
ST74 3/8-16 5 1/2 1 1/4 Yes
ST76 3/8-16 6 1 1/4 Yes
ST78 3/8-16 6 1/2 1 1/4 Yes
ST80 3/8-16 7 1 1/4 Yes
ST82 3/8-16 7 1/2 1 1/4 Yes
ST84 3/8-16 8 1 1/4 Yes
ST86 7/16-14 1 1/2 1/2 No
ST88 7/16-14 2 3/4 No
ST90 7/16-14 2 1/2 1 No
ST92 7/16-14 3 1 Yes
ST94 7/16-14 3 1/2 1 1/4 Yes
ST96 7/16-14 4 1 3/8 Yes
ST98 7/16-14 4 1/2 1 3/8 Yes
ST100 7/16-14 5 1 3/8 Yes
ST102 7/16-14 5 1/2 1 3/8 Yes
ST104 7/16-14 6 1 3/8 Yes
ST106 7/16-14 6 1/2 1 3/8 Yes
ST108 7/16-14 7 1/2 1 3/8 Yes
ST110 1/2-13 1 1/2 1/2 No
ST112 1/2-13 2 3/4 No
ST114 1/2-13 2 1/2 1 No
ST116 1/2-13 3 1 1/8 Yes
ST118 1/2-13 3 1/2 1 3/8 Yes
ST120 1/2-13 4 1 1/2 Yes
ST122 1/2-13 4 1/2 1 1/2 Yes
ST124 1/2-13 5 1 1/2 Yes
ST126 1/2-13 5 1/2 1 1/2 Yes
ST128 1/2-13 6 1 1/2 Yes
ST130 1/2-13 6 1/2 1 1/2 Yes
ST132 1/2-13 7 1 1/2 Yes
ST134 1/2-13 7 1/2 1 1/2 Yes
ST136 1/2-13 8 1 1/2 Yes
ST138 1/2-13 9 1 1/2 Yes
ST140 1/2-13 10 1 1/2 Yes
ST142 1/2-13 12 1 1/2 Yes
ST144 1/2-13 14 1 1/2 Yes
ST146 1/2-13 16 1 1/2 Yes
ST148 5/8-11 1 1/2 1/2 No
ST150 5/8-11 2 3/4 No
ST152 5/8-11 2 1/2 1 No
ST154 5/8-11 3 1 1/8 Yes
ST156 5/8-11 3 1/2 1 3/8 Yes
ST158 5/8-11 4 1 5/8 Yes
ST160 5/8-11 4 1/2 1 3/4 Yes
ST162 5/8-11 5 1 3/4 Yes
ST164 5/8-11 5 1/2 1 3/4 Yes
Part # Thread
Size
D
Overall
Length
L ( in)
Thread
Lengths
L1, L2
Flats
ST166 5/8-11 6 1 3/4 Yes
ST168 5/8-11 6 1/2 1 3/4 Yes
ST170 5/8-11 7 1 3/4 Yes
ST172 5/8-11 8 1 3/4 Yes
ST174 5/8-11 9 1 3/4 Yes
ST176 5/8-11 10 1 3/4 Yes
ST178 5/8-11 12 1 3/4 Yes
ST180 5/8-11 14 1 3/4 Yes
ST182 5/8-11 16 1 3/4 Yes
ST184 5/8-11 18 1 3/4 Yes
ST186 5/8-11 20 1 3/4 Yes
ST188 5/8-11 22 1 3/4 Yes
ST190 5/8-11 24 1 3/4 Yes
ST192 3/4-10 3 1 Yes
ST194 3/4-10 3 1/2 1 1/4 Yes
ST196 3/4-10 4 1 5/8 Yes
ST198 3/4-10 4 1/2 1 7/8 Yes
ST200 3/4-10 5 2 Yes
ST202 3/4-10 5 1/2 2 Yes
ST204 3/4-10 6 2 Yes
ST206 3/4-10 61/2 2 Yes
ST208 3/4-10 7 2 Yes
ST210 3/4-10 7 1/2 2 Yes
ST212 3/4-10 8 2 Yes
ST214 3/4-10 9 2 Yes
ST216 3/4-10 10 2 Yes
ST218 3/4-10 12 2 Yes
ST220 3/4-10 14 2 Yes
ST222 3/4-10 16 2 Yes
ST224 3/4-10 18 2 Yes
ST226 3/4-10 20 2 Yes
ST228 3/4-10 22 2 Yes
ST230 3/4-10 24 9 Yes
ST232 7/8-9 3 1 Yes
ST234 7/8-9 3 1/2 1 1/4 Yes
ST236 7/8-9 4 1 1/2 Yes
ST238 7/8-9 4 1/2 1 3/4 Yes
ST240 7/8-9 5 2 Yes
ST242 7/8-9 5 1/2 2 1/4 Yes
ST244 7/8-9 6 2 1/4 Yes
ST246 7/8-9 6 1/2 2 1/4 Yes
ST248 7/8-9 7 2 1/4 Yes
ST250 7/8-9 7 1/2 2 1/4 Yes
ST252 7/8-9 8 2 1/4 Yes
ST254 7/8-9 9 2 1/4 Yes
ST256 7/8-9 10 2 1/4 Yes
ST258 7/8-9 12 2 1/4 Yes
ST260 7/8-9 14 2 1/4 Yes
ST262 7/8-9 16 2 1/4 Yes
ST264 7/8-9 18 2 1/4 Yes
ST266 7/8-9 20 2 1/4 Yes
ST268 7/8-9 22 2 1/4 Yes
ST270 7/8-9 24 2 1/4 Yes
ST272 1-8 3 1 Yes
ST274 1-8 3 1/2 1 1/4 Yes
ST276 1-8 4 1 1/2 Yes
ST278 1-8 4 1/2 1 3/4 Yes
ST280 1-8 5 2 Yes
ST282 1-8 5 1/2 2 1/4 Yes
ST284 1-8 6 2 1/2 Yes
ST286 1-8 6 1/2 2 1/2 Yes
ST288 1-8 71/2 2 1/2 Yes
ST290 1-8 8 2 1/2 Yes
ST292 1-8 9 2 1/2 Yes
ST294 1-8 10 2 1/2 Yes
ST296 1-8 12 2 1/2 Yes
ST298 1-8 14 2 1/2 Yes
ST300 1-8 16 2 1/2 Yes
ST302 1-8 18 2 1/2 Yes
ST304 1-8 20 2 1/2 Yes
ST306 1-8 22 2 1/2 Yes
ST308 1-8 24 2 1/2 Yes

Bronco Tool Company
1550 Opelika Road, Suite 6-114
Auburn, AL 36830
334 737 6023 • Fax: 334 737 6102

©
Copyright 2017 Bronco Tool Company. All rights reserved