System of Measurement System of Measurement |
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Head Type Head Type |
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Material Material |
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Hook Profile Hook Profile |
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Hook Angle Hook Angle |
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Threading Threading |
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![]() | Partially Threaded |
Tensile Strength Tensile Strength |
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Hardness Hardness |
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Specifications Met Specifications Met |
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Thread Fit Thread Fit |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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Thread Spacing Thread Spacing |
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Thread Direction Thread Direction |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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Thread Type Thread Type |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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About Hex Head Screws and Bolts
More
Medium-Strength Steel Hold-Down Bolts

Made from steel comparable to Grade 5 steel, these bolts are suitable for most work-holding applications. They’re often used to hold sieve-shaker screens in place and have a hook on one end that grabs as the other end is tightened with a nut. Material meets SAE J429 specifications for quality.
For technical drawings and 3-D models, click on a part number.
Hook | ||||||||||
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Lg. | Threading | Thread Lg. | Thread Spacing | Lg. | Thick. | Angle | Tensile Strength, psi | Specifications Met | Each | |
Steel Bolts with Round Hook | ||||||||||
1/2"-13 | ||||||||||
4" | Partially Threaded | 2" | Coarse | 1 1/4" | 1/2" | 63° | 120,000 | SAE J429 | 000000000 | 00000 |
4 1/2" | Partially Threaded | 2" | Coarse | 1 1/4" | 1/2" | 63° | 120,000 | SAE J429 | 000000000 | 0000 |
5" | Partially Threaded | 3" | Coarse | 1 1/4" | 1/2" | 63° | 120,000 | SAE J429 | 000000000 | 0000 |
6" | Partially Threaded | 3" | Coarse | 1 1/4" | 1/2" | 63° | 120,000 | SAE J429 | 000000000 | 0000 |
7" | Partially Threaded | 3" | Coarse | 1 1/4" | 1/2" | 63° | 120,000 | SAE J429 | 000000000 | 0000 |
5/8"-11 | ||||||||||
5" | Partially Threaded | 3" | Coarse | 1 1/4" | 5/8" | 63° | 120,000 | SAE J429 | 000000000 | 0000 |
6" | Partially Threaded | 3" | Coarse | 1 1/4" | 5/8" | 63° | 120,000 | SAE J429 | 000000000 | 00000 |
7" | Partially Threaded | 3" | Coarse | 1 1/4" | 5/8" | 63° | 120,000 | SAE J429 | 000000000 | 00000 |
8" | Partially Threaded | 3" | Coarse | 1 1/4" | 5/8" | 63° | 120,000 | SAE J429 | 000000000 | 00000 |