Screws - Set - Cup Point - Square Head
(Table View)
Product features, properties and information
Grade 8 hreat treated alloy steel. All screws are threaded to the head.
All dimensions on this website are shown in mm unless otherwise indicated.
Click on the linked part numbers in the table below for more details.

Thread | Length (L) mm |
Head Flats (A) mm |
Head Height (B) mm |
C mm |
Part Number (Click for prices) |
Stock |
---|---|---|---|---|---|---|
1/4-20 UNC (6.35mm) | 12.700 (0.500 in.) |
6.350 (0.250 in.) |
4.740 (0.187 in.) |
3.170 (0.125 in.) |
SC064C-013-SQ-C-CP | 0 |
1/4-20 UNC (6.35mm) | 50.800 (2.000 in.) |
6.350 (0.250 in.) |
4.740 (0.187 in.) |
3.170 (0.125 in.) |
SC064C-051-SQ-C-CP | 0 |
5/16-18 UNC (7.938mm) | 31.750 (1.250 in.) |
7.920 (0.312 in.) |
27.380 (1.078 in.) |
3.960 (0.156 in.) |
SC079C-032-SQ-C-CP | 0 |
5/16-18 UNC (7.938mm) | 63.500 (2.500 in.) |
7.920 (0.312 in.) |
27.380 (1.078 in.) |
3.960 (0.156 in.) |
SC079C-064-SQ-C-CP | 0 |
3/8-16 UNC (9.525mm) | 12.700 (0.500 in.) |
7.920 (0.312 in.) |
7.130 (0.281 in.) |
4.740 (0.187 in.) |
SC095C-013-SQ-C-CP | 0 |
3/8-16 UNC (9.525mm) | 19.050 (0.750 in.) |
7.920 (0.312 in.) |
7.130 (0.281 in.) |
4.740 (0.187 in.) |
SC095C-019-SQ-C-CP | 0 |
3/8-16 UNC (9.525mm) | 50.800 (2.000 in.) |
7.920 (0.312 in.) |
7.130 (0.281 in.) |
4.740 (0.187 in.) |
SC095C-051-SQ-C-CP | 0 |
3/8-16 UNC (9.525mm) | 63.500 (2.500 in.) |
7.920 (0.312 in.) |
7.130 (0.281 in.) |
4.740 (0.187 in.) |
SC095C-064-SQ-C-CP | 0 |
3/8-16 UNC (9.525mm) | 76.200 (3.000 in.) |
7.920 (0.312 in.) |
7.130 (0.281 in.) |
4.740 (0.187 in.) |
SC095C-076-SQ-C-CP | 0 |
1/2-13 UNC (12.7mm) | 50.800 (2.000 in.) |
12.700 (0.500 in.) |
9.520 (0.375 in.) |
6.350 (0.250 in.) |
SC127C-051-SQ-C-CP | 0 |
1/2-13 UNC (12.7mm) | 63.500 (2.500 in.) |
12.700 (0.500 in.) |
9.520 (0.375 in.) |
6.350 (0.250 in.) |
SC127C-064-SQ-C-CP | 0 |
1/2-13 UNC (12.7mm) | 76.200 (3.000 in.) |
12.700 (0.500 in.) |
9.520 (0.375 in.) |
6.350 (0.250 in.) |
SC127C-076-SQ-C-CP | 0 |
1/2-13 UNC (12.7mm) | 101.600 (4.000 in.) |
12.700 (0.500 in.) |
9.520 (0.375 in.) |
6.350 (0.250 in.) |
SC127C-102-SQ-C-CP | 0 |
5/8-11 UNC (15.875mm) | 63.500 (2.500 in.) |
15.870 (0.625 in.) |
29.360 (1.156 in.) |
7.920 (0.312 in.) |
SC159C-064-SQ-C-CP | 0 |
5/8-11 UNC (15.875mm) | 76.200 (3.000 in.) |
15.870 (0.625 in.) |
29.360 (1.156 in.) |
7.920 (0.312 in.) |
SC159C-076-SQ-C-CP | 0 |
3/4-10 UNC (19.05mm) | 76.200 (3.000 in.) |
15.870 (0.625 in.) |
14.270 (0.562 in.) |
9.520 (0.375 in.) |
SC191C-076-SQ-C-CP | 0 |
3/4-10 UNC (19.05mm) | 127.000 (5.000 in.) |
15.870 (0.625 in.) |
14.270 (0.562 in.) |
9.520 (0.375 in.) |
SC191C-127-SQ-C-CP | 0 |
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