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Square Head Set (Jack Bolt)

Square Head Set (Jack Bolt) for Sale Square Head Set (Jack Bolt) for Sale Square Head Set (Jack Bolt) for Sale

Cup Point (standard)
Flat Point
Cone Point
Oval Point
Half Dog Point
Full Dog Point

Plain - QSC010-------
Plain - QSFP010-------
Plain - QSCP010-------
Plain - QSOP010-------
Plain - QSHD010-------
Plain - QSFD010-------

Zinc - QSC010-------
Zinc - QSFP010-------
Zinc - QSCP010-------
Zinc - QSOP010-------
Zinc - QSHD010-------
Zinc - QSFD010-------
Class 3A Fit

Stainless = QSC188-------
Stainless = QSFP188-------
Stainless = QSCP188-------
Stainless = QSOP188-------
Stainless = QSHD188-------
Stainless = QSFD188-------
Rockwell Hardness 38-43

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NominalSize Across Flats Across Corners Head Height
Max Min Max Min Max Min
10 0.188 0.180 0.265 0.247 0.148 0.134
1/4 0.250 0.241 0.354 0.331 0.196 0.178
5/16 0.312 0.302 0.442 0.415 0.245 0.224
3/8 0.375 0.362 0.530 0.497 0.293 0.270
7/16 0.438 0.423 0.619 0.51 0.341 0.315
1/2 0.500 0.484 0.707 0.665 0.389 0.631
9/16 0.562 0.545 0.795 0.748 0.437 0.407
5/8 0.625 0.606 0.884 0.833 0.485 0.452
3/4 0.750 0.729 1.060 1.001 0.582 0.544
7/8 0.875 0.852 1.237 1.170 0.678 0.635
1 1.000 0.974 1.414 1.337 0.774 0.726
1-1/8 1.125 1.096 1.591 1.505 0.870 0.817
1-1/4 1.250 1.219 1.768 1.674 0.966 0.908
1-3/8 1.375 1.342 1.945 1.843 1.063 1.000
1-1/2 1.500 1.464 2.121 2.010 1.159 1.091

Note: Half Dog, Full Dog and Cone points are measured in overall length.

Disclaimer: The dimensions listed are for reference only. Sizes not listed may be available off the shelf or can be manufactured to customer requirements.

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