Manufactured By the Ohio Nut & Bolt Co.
GW Weld Screw
part diagram
HyperLink PDF Spec Sheet



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Thread Size #6-32 #8-32 #10-24 #10-32 1/4-20 5/16-18 3/8-16
Head Diameter - A 0.260
0.240 		0.323
0.303 		0.385
0.365 		0.385
0.365 		0.510
0.485 		0.630
0.605 		0.755
0.725
Height - H 0.046
0.036 		0.052
0.042 		0.068
0.058 		0.068
0.058 		0.083
0.073 		0.099
0.089 		0.114
0.104
Projections Diameter - P 0.055
0.045 		0.075
0.065 		0.085
0.075 		0.085
0.075 		0.105
0.095 		0.125
0.115 		0.135
0.125
Height - F 0.022
0.018 		0.027
0.023 		0.032
0.028 		0.032
0.028 		0.042
0.038 		0.047
0.043 		0.052
0.048
Thread Size #6-32 #8-32 #10-24 #10-32 1/4-20 5/16-18 3/8-16

L
Length
(Overall)
Tolerance
To 1"
+.00 -.03
Over 1' to 2"
+.00 -.06
Over 2
+.00 -.09

 1/4 GW 1104 GW 1404
5/16 GW 1105 GW 1405
3/8 GW 1106 GW 1406 GW 1506 GW 1606 GW 2106
1/2 GW 1108 GW 1408 GW 1508 GW 1608 GW 2108
5/8 GW 1110 GW 1410 GW 1510 GW 1610 GW 2110 GW 2710 GW 3310
3/4 GW 1112 GW 1412 GW 1512 GW 1612 GW 2112 GW 2712 GW 3312
7/8 GW 1114 GW 1414 GW 2114
1 GW 1416 GW 1516 GW 1616 GW 2116 GW 2716 GW 3316
1-1/4 GW 1420 GW 1520 GW 2120 GW 2720
1-1/2 GW 1524 GW 2124 GW 2724 GW 3324
1-3/4 GW 1628 GW 2128 GW 2728 GW 3328
2 GW 2132 GW 3332
2-1/4 GW 3336

part image

An OHIO GW weld screw has three projections on top of the head for welding to the sheet surface, not through it. From a design standpoint, the GW screw will eliminate the necessity for holes, thus is ideal for those applications where product appearance or potential leakage is a prime consideration. There are no screw heads to protrude or spoil appearance or the product. With GW screws, the exterior surface is left virtually unmarred. The GW weld screw is an excellent choice for blind locations too, because it can be permanently pre-attached.



Material and Thread Information
Material: C1010 High-Welding Quality, Low Carbon Steel
Finish: Plain, Unless Specified
Threads: Unified Standard Class 2A ASME B 1.1-2003