Manufacturers & Suppliers of Hex and square lag screws, inch series
Full List of Suppliers
Distributor of inch sized fasteners, oil and gas fasteners and turned special screws
International manufacturer of high quality fixings and fasteners, active since 50 years. We have a variety of nuts, bolts, washers, screws, threaded bars, clamps, rivets, wire ropes, nails and raw material in M.S. S.S 316, 304 grades and brass.
Manufacturer specialized in self tapping screws, cladding self-drilling screws, machine screws and wood screws.
Diameters from 1.6 to 12mm
Distributor of fasteners for the industrial distribution market. We aim to create the best customer experience possible by putting our customers’ needs first. With a wide range of products and services, we provide customers with more options, making managing their fastener program easier.
Manufacturer specialized in self drilling screws, machine screws, wood screws and thread cutting screws. Metric and inch series.
Manufacturer of special cold and hot forged nuts and bolts: Metric, UNF, UNC, BSF & BSW (Whitworth) threadforms
Technical data
Hex and square lag screws, inch series
This product is regulated by the following standards:
Details
Hex and square lag screws, inch series
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Dimensions in inches (1 inch=25.4 mm) source ASME B18.2.1 2010 table 15 Hex lag screws |
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d thread size
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F basic | G min | E min | H basic | ||||
| no. 10 | 0.281 | 0.309 | 0.178 | 0.125 | ||||
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1/4
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0.438 | 0.484 | 0.237 | 0.172 | ||||
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5/16
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0.5 | 0.552 | 0.298 | 0.219 | ||||
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3/8
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0.563 | 0.620 | 0.360 | 0.25 | ||||
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7/16
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0.625 | 0.687 | 0.421 | 0.297 | ||||
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1/2
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0.75 | 0.826 | 0.482 | 0.344 | ||||
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5/8
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0.938 | 1.033 | 0.605 | 0.422 | ||||
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3/4
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1.125 | 1.299 | 0.729 | 0.5 | ||||
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7/8
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1.313 | 1.516 | 0.852 | 0.578 | ||||
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1
|
1.5 | 1.732 | 0.976 | 0.672 | ||||
| 1-1/8 | 1.688 | 1.949 | 1.098 | 0.75 | ||||
| 1-1/4 | 1.875 | 2.165 | 1.223 | 0.844 | ||||
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Dimensions in inches (1 inch=25.4 mm) source ASME B18.2.1 2010 table 14 - Square Lag screws |
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d thread size
|
F basic=max | G min | H basic | E min | ||||
| no. 10 | 0.281 | 0.372 | 0.125 | 0.178 | ||||
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1/4
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0.375 | 0.498 | 0.172 | 0.237 | ||||
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5/16
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0.5 | 0.665 | 0.203 | 0.298 | ||||
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3/8
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0.562 | 0.747 | 0.25 | 0.36 | ||||
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7/16
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0.625 | 0.828 | 0.297 | 0.421 | ||||
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1/2
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0.75 | 0.995 | 0.328 | 0.482 | ||||
|
5/8
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0.938 | 1.244 | 0.422 | 0.605 | ||||
|
3/4
|
1.125 | 1.494 | 0.5 | 0.729 | ||||
|
7/8
|
1.312 | 1.742 | 0.594 | 0.852 | ||||
|
1
|
1.5 | 1.991 | 0.656 | 0.976 | ||||
| 1-1/8 | 1.688 | 2.239 | 0.75 | 1.098 | ||||
| 1-1/4 | 1.875 | 2.489 | 0.844 | 1.223 | ||||