Solid Shaft Collars
Forged socket set screws
Width tolerance: +.003"
- .010
"
Bore tolerances for SC styles:
BORE
TOLERANCE
Up to 1"
+0.0005"to +0.002"
1-1/16" to 3"
+0.0005"to +0.003"
3-1/16" to 4"
+0.0010"to 0.004"
PART NUMBER STEEL
PART NUMBER ALUMINUM
PART NUMBER STAINLESS STEEL
BORE B (in)
OUTER DIAM. OD (in)
WIDTH W (in)
FORGED SET SCREW
SC-3-F
SC-3-A
SC-3-SS
0.1875
7/16
0.25
8-32X1/8
SC-4-F
SC-4-A
SC-4-SS
0.25
1/2
0.281
8-32X1/8
SC-5-F
SC-5-A
SC-5-SS
0.3125
5/8
0.344
10-32X52
SC-6-F
SC-6-A
SC-6-SS
0.375
3/4
0.375
1/4-20X3/16
SC-7-F
SC-7-A
SC-7-SS
0.4375
7/8
0.438
1/4-20X1/4
SC-8-F
SC-8-A
SC-8-SS
0.5
1
0.438
1/4-20X1/4
SC-9-F
SC-9-A
SC-9-SS
0.5625
1
0.438
1/4-20X1/4
SC-10-F
SC-10-A
SC-10-SS
0.625
1 1/8
0.5
5/16-18X1/4
SC-11-F
SC-11-A
SC-11-SS
0.6875
1 1/4
0.563
5/16-18X1/4
SC-12-F
SC-12-A
SC-12-SS
0.75
1 1/4
0.563
5/16-18X1/4
SC-13-F
SC-13-A
SC-13-SS
0.8125
1 5/16
0.563
5/16-18X1/4
SC-14-F
SC-14-A
SC-14-SS
0.875
1 1/2
0.563
5/16-18X5/16
SC-15-F
SC-15-A
SC-15-SS
0.9375
1 5/8
0.563
5/16-18X5/16
SC-16-F
SC-16-A
SC-16-SS
1
1 5/8
0.625
5/16-18X5/16
SC-17-F
SC-17-A
SC-17-SS
1.0625
1 3/4
0.625
5/16-18X5/16
SC-18-F
SC-18-A
SC-18-SS
1.125
1 3/4
0.625
5/16-18X5/16
SC-19-F
SC-19-A
SC-19-SS
1.1875
2
0.688
3/8-16X3/8
SC-20-F
SC-20-A
SC-20-SS
1.25
2
0.688
3/8-16X3/8
SC-21-F
SC-21-A
SC-21-SS
1.3125
2 1/8
0.688
3/8-16X3/8
SC-22-F
SC-22-A
SC-22-SS
1.375
2 1/8
0.75
3/8-16X3/8
SC-23-F
SC-23-A
SC-23-SS
1.4375
2 1/4
0.75
3/8-16X3/8
SC-24-F
SC-24-A
SC-24-SS
1.5
2 1/4
0.75
3/8-16X3/8
SC-25-F
SC-25-A
SC-25-SS
1.5625
2 1/2
0.813
3/8-16X3/8
SC-26-F
SC-26-A
SC-26-SS
1.625
2 1/2
0.813
3/8-16X3/8
SC-27-F
SC-27-A
SC-27-SS
1.6875
2 1/2
0.813
3/8-16X3/8
SC-28-F
SC-28-A
SC-28-SS
1.75
2 3/4
0.875
1/2-13X1/2
SC-29-F
SC-29-A
SC-29-SS
1.8125
2 3/4
0.875
1/2-13X1/2
SC-30-F
SC-30-A
SC-30-SS
1.875
2 3/4
0.875
1/2-13X1/2
SC-31-F
SC-31-A
SC-31-SS
1.9375
3
0.875
1/2-13X1/2
SC-32-F
SC-32-A
SC-32-SS
2
3
0.875
1/2-13X1/2
SC-33-F
SC-33-A
SC-33-SS
2.0625
3
0.875
1/2-13X1/2
SC-34-F
SC-34-A
SC-34-SS
2.125
3
0.875
1/2-13X1/2
SC-35-F
SC-35-A
SC-35-SS
2.1875
3 1/4
0.938
1/2-13X1/2
SC-36-F
SC-36-A
SC-36-SS
2.25
3 1/4
0.938
1/2-13X1/2
SC-37-F
SC-37-A
SC-37-SS
2.3125
3 3/8
0.938
1/2-13X1/2
SC-38-F
SC-38-A
SC-38-SS
2.375
3 1/2
0.938
1/2-13X1/2
SC-39-F
SC-39-A
SC-39-SS
2.4375
3 1/2
1
1/2-13X1/2
SC-40-F
SC-40-A
SC-40-SS
2.5
3 3/4
1
1/2-13X1/2
SC-41-F
SC-41-A
SC-41-SS
2.5625
3 3/4
1.125
1/2-13X9/16
SC-42-F
SC-42-A
SC-42-SS
2.625
3 3/4
1.125
1/2-13X9/16
SC-43-F
SC-43-A
SC-43-SS
2.6875
4
1.125
1/2-13X5/8
SC-44-F
SC-44-A
SC-44-SS
2.75
4
1.125
1/2-13X5/8
SC-45-F
SC-45-A
SC-45-SS
2.8125
4 1/4
1.125
1/2-13X5/8
SC-46-F
SC-46-A
SC-46-SS
2.875
4 1/4
1.125
1/2-13X5/8
SC-47-F
SC-47-A
SC-47-SS
2.9375
4 1/4
1.125
1/2-13X5/8
SC-48-F
SC-48-A
SC-48-SS
3
4 1/4
1.125
1/2-13X5/8
SC-49-F
SC-49-A
SC-49-SS
3.0625
4 1/2
1.125
1/2-13X5/8
SC-50-F
SC-50-A
SC-50-SS
3.125
4 1/2
1.125
1/2-13X5/8
SC-51-F
SC-51-A
SC-51-SS
3.1875
4 1/2
1.125
1/2-13X5/8
SC-52-F
SC-52-A
SC-52-SS
3.25
4 1/2
1.125
1/2-13X5/8
SC-53-F
SC-53-A
SC-53-SS
3.3125
4 3/4
1.125
1/2-13X5/8
SC-54-F
SC-54-A
SC-54-SS
3.375
4 3/4
1.125
1/2-13X5/8
SC-55-F
SC-55-A
SC-55-SS
3.4375
4 3/4
1.125
1/2-13X5/8
SC-56-F
SC-56-A
SC-56-SS
3.5
4 3/4
1.125
1/2-13X5/8
SC-57-F
SC-57-A
SC-57-SS
3.5625
5
1.125
1/2-13X5/8
SC-58-F
SC-58-A
SC-58-SS
3.625
5
1.125
1/2-13X5/8
SC-59-F
SC-59-A
SC-59-SS
3.6875
5
1.125
1/2-13X5/8
SC-60-F
SC-60-A
SC-60-SS
3.75
5
1.125
1/2-13X5/8
SC-61-F
SC-61-A
SC-61-SS
3.8125
5 1/4
1.125
1/2-13X5/8
SC-62-F
SC-62-A
SC-62-SS
3.875
5 1/4
1.125
1/2-13X5/8
SC-63-F
SC-63-A
SC-63-SS
3.9375
5 1/4
1.125
1/2-13X5/8
SC-64-F
SC-64-A
SC-64-SS
4
5 1/4
1.125
1/2-13X5/8