Neck Type Neck Type |
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Threading Threading |
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Finish Finish |
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Tensile Strength Tensile Strength |
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Hardness Hardness |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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About Hex Head Screws and Bolts
More
Square-Neck Flat Head Plow Bolts
Used on heavy equipment, such as plows, these bolts have a smooth, flat head that's angled underneath to sit flush within countersunk holes. A square neck keeps them from turning when tightening a nut. The zinc plating provides corrosion resistance in wet environments. Material meets SAE J429 specifications for quality. Dimensions meet ASME B18.9 specifications. Length is measured from the top of the head. Head height includes the neck.
For technical drawings and 3-D models, click on a part number.
Head | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Lg. | Threading | Min. Thread Lg. | Thread Spacing | Dia. | Ht. | Neck Wd. | Tensile Strength, psi | Specifications Met | Pkg. Qty. | Pkg. | |
Zinc-Plated Grade 5 Steel | |||||||||||
3/8"-16 | |||||||||||
| 1" | Fully Threaded | __ | Coarse | 0.708" | 0.312" | 0.39" | 120,000 | ASME B18.9, SAE J429 | 50 | 000000000 | 000000 |
| 1 1/4" | Fully Threaded | __ | Coarse | 0.708" | 0.312" | 0.39" | 120,000 | ASME B18.9, SAE J429 | 10 | 000000000 | 0000 |
| 1 1/2" | Fully Threaded | __ | Coarse | 0.708" | 0.312" | 0.39" | 120,000 | ASME B18.9, SAE J429 | 10 | 000000000 | 0000 |
| 2" | Fully Threaded | __ | Coarse | 0.708" | 0.312" | 0.39" | 120,000 | ASME B18.9, SAE J429 | 25 | 000000000 | 00000 |
| 2 1/4" | Fully Threaded | __ | Coarse | 0.708" | 0.312" | 0.39" | 120,000 | ASME B18.9, SAE J429 | 25 | 000000000 | 00000 |
| 3" | Partially Threaded | 1" | Coarse | 0.708" | 0.312" | 0.39" | 120,000 | ASME B18.9, SAE J429 | 10 | 000000000 | 0000 |
7/16"-14 | |||||||||||
| 1 1/2" | Fully Threaded | __ | Coarse | 0.826" | 0.364" | 0.45" | 120,000 | ASME B18.9, SAE J429 | 25 | 000000000 | 00000 |
| 2" | Fully Threaded | __ | Coarse | 0.826" | 0.364" | 0.45" | 120,000 | ASME B18.9, SAE J429 | 10 | 000000000 | 0000 |
| 2 1/2" | Fully Threaded | __ | Coarse | 0.826" | 0.364" | 0.45" | 120,000 | ASME B18.9, SAE J429 | 5 | 000000000 | 0000 |
| 3" | Fully Threaded | __ | Coarse | 0.826" | 0.364" | 0.45" | 120,000 | ASME B18.9, SAE J429 | 5 | 000000000 | 0000 |
1/2"-13 | |||||||||||
| 1 1/2" | Fully Threaded | __ | Coarse | 0.945" | 0.417" | 0.52" | 120,000 | ASME B18.9, SAE J429 | 10 | 000000000 | 0000 |
| 1 3/4" | Fully Threaded | __ | Coarse | 0.945" | 0.417" | 0.52" | 120,000 | ASME B18.9, SAE J429 | 10 | 000000000 | 0000 |
| 2" | Fully Threaded | __ | Coarse | 0.945" | 0.417" | 0.52" | 120,000 | ASME B18.9, SAE J429 | 10 | 000000000 | 0000 |
| 2 1/2" | Fully Threaded | __ | Coarse | 0.945" | 0.417" | 0.52" | 120,000 | ASME B18.9, SAE J429 | 10 | 000000000 | 00000 |
| 3" | Fully Threaded | __ | Coarse | 0.945" | 0.417" | 0.52" | 120,000 | ASME B18.9, SAE J429 | 10 | 000000000 | 00000 |
| 4" | Fully Threaded | __ | Coarse | 0.945" | 0.417" | 0.52" | 120,000 | ASME B18.9, SAE J429 | 10 | 000000000 | 00000 |
3/4"-10 | |||||||||||
| 3" | Partially Threaded | 1 3/4" | Coarse | 1.303" | 0.541" | 0.77" | 120,000 | ASME B18.9, SAE J429 | 1 | 000000000 | 0000 |
5/8"-11 | |||||||||||
| 2" | Fully Threaded | __ | Coarse | 1.147" | 0.506" | 0.64" | 120,000 | ASME B18.9, SAE J429 | 1 | 000000000 | 0000 |
| 2 1/2" | Partially Threaded | 1 1/2" | Coarse | 1.147" | 0.506" | 0.64" | 120,000 | ASME B18.9, SAE J429 | 1 | 000000000 | 0000 |
| 3" | Partially Threaded | 1 1/2" | Coarse | 1.147" | 0.506" | 0.64" | 120,000 | ASME B18.9, SAE J429 | 1 | 000000000 | 0000 |
Square-Neck Oval Head Plow Bolts
These bolts have a thicker, domed head that provides greater wear resistance than flat head bolts. Used on heavy equipment, such as plows, these bolts are angled under the head to sit nearly flush within countersunk holes. A square neck keeps them from turning when tightening a nut. The zinc yellow-chromate plating provides corrosion resistance in wet environments. Material meets SAE J429 specifications for quality. Length is measured from the base of the oval top. Head height includes the neck and oval top.
For technical drawings and 3-D models, click on a part number.
Head | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Lg. | Threading | Min. Thread Lg. | Thread Spacing | Dia. | Ht. | Oval Top Ht. | Countersink Angle | Neck Wd. | Tensile Strength, psi | Specifications Met | Pkg. Qty. | Pkg. | |
Zinc Yellow-Chromate Plated Grade 8 Steel | |||||||||||||
5/8"-11 | |||||||||||||
| 1 1/2" | Fully Threaded | __ | Coarse | 1.044" | 0.616" | 0.1" | 82° | 0.64" | 150,000 | SAE J429 | 10 | 000000000 | 000000 |
| 2" | Fully Threaded | __ | Coarse | 1.044" | 0.616" | 0.1" | 82° | 0.64" | 150,000 | SAE J429 | 10 | 000000000 | 00000 |
| 2 1/4" | Fully Threaded | __ | Coarse | 1.044" | 0.616" | 0.1" | 82° | 0.64" | 150,000 | SAE J429 | 10 | 000000000 | 00000 |
| 2 1/2" | Partially Threaded | 1 1/2" | Coarse | 1.044" | 0.616" | 0.1" | 82° | 0.64" | 150,000 | SAE J429 | 5 | 000000000 | 0000 |
| 2 3/4" | Partially Threaded | 1 1/2" | Coarse | 1.044" | 0.616" | 0.1" | 82° | 0.64" | 150,000 | SAE J429 | 1 | 000000000 | 0000 |
| 3" | Partially Threaded | 1 1/2" | Coarse | 1.044" | 0.616" | 0.1" | 82° | 0.64" | 150,000 | SAE J429 | 5 | 000000000 | 00000 |
| 3 1/2" | Partially Threaded | 1 1/2" | Coarse | 1.044" | 0.616" | 0.1" | 82° | 0.64" | 150,000 | SAE J429 | 5 | 000000000 | 00000 |
| 4" | Partially Threaded | 1 1/2" | Coarse | 1.044" | 0.616" | 0.1" | 82° | 0.64" | 150,000 | SAE J429 | 1 | 000000000 | 0000 |
3/4"-10 | |||||||||||||
| 2" | Fully Threaded | __ | Coarse | 1.2" | 0.691" | 0.11" | 82° | 0.77" | 150,000 | SAE J429 | 5 | 000000000 | 00000 |
| 2 1/4" | Fully Threaded | __ | Coarse | 1.2" | 0.691" | 0.11" | 82° | 0.77" | 150,000 | SAE J429 | 1 | 000000000 | 0000 |
| 2 1/2" | Fully Threaded | __ | Coarse | 1.2" | 0.691" | 0.11" | 82° | 0.77" | 150,000 | SAE J429 | 5 | 000000000 | 00000 |
| 2 3/4" | Partially Threaded | 1 3/4" | Coarse | 1.2" | 0.691" | 0.11" | 82° | 0.77" | 150,000 | SAE J429 | 5 | 000000000 | 00000 |
| 3" | Partially Threaded | 1 3/4" | Coarse | 1.2" | 0.691" | 0.11" | 82° | 0.77" | 150,000 | SAE J429 | 5 | 000000000 | 00000 |
| 3 1/2" | Partially Threaded | 1 3/4" | Coarse | 1.2" | 0.691" | 0.11" | 82° | 0.77" | 150,000 | SAE J429 | 5 | 000000000 | 00000 |
| 4" | Partially Threaded | 1 3/4" | Coarse | 1.2" | 0.691" | 0.11" | 82° | 0.77" | 150,000 | SAE J429 | 1 | 000000000 | 0000 |
Key-Locking Plow Bolts
Also known as reverse-key plow screws and bucket-tooth bolts, these bolts have a locking key that keeps them from turning when tightening a nut. Often used on heavy equipment, such as plows, they have a smooth, flat head that's angled underneath to sit flush within countersunk holes. Material meets SAE J429 specifications for quality. Length is measured from the top of the head.
For technical drawings and 3-D models, click on a part number.
Head | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Lg. | Threading | Min. Thread Lg. | Thread Spacing | Dia. | Ht. | Tensile Strength, psi | Specifications Met | Each | |
Grade 8 Steel | |||||||||
5/8"-11 | |||||||||
| 2" | Fully Threaded | __ | Coarse | 1.121" | 0.414" | 150,000 | SAE J429 | 000000000 | 00000 |
| 2 1/2" | Partially Threaded | 1 1/2" | Coarse | 1.121" | 0.414" | 150,000 | SAE J429 | 000000000 | 0000 |
| 3" | Partially Threaded | 1 1/2" | Coarse | 1.121" | 0.414" | 150,000 | SAE J429 | 000000000 | 0000 |
| 3 1/2" | Partially Threaded | 1 1/2" | Coarse | 1.121" | 0.414" | 150,000 | SAE J429 | 000000000 | 0000 |
| 4" | Partially Threaded | 1 1/2" | Coarse | 1.121" | 0.414" | 150,000 | SAE J429 | 000000000 | 0000 |
| 5" | Partially Threaded | 1 1/2" | Coarse | 1.121" | 0.414" | 150,000 | SAE J429 | 000000000 | 0000 |
3/4"-10 | |||||||||
| 3" | Partially Threaded | 1 3/4" | Coarse | 1.277" | 0.44" | 150,000 | SAE J429 | 000000000 | 0000 |
| 3 1/2" | Partially Threaded | 1 3/4" | Coarse | 1.277" | 0.44" | 150,000 | SAE J429 | 000000000 | 0000 |
| 4" | Partially Threaded | 1 3/4" | Coarse | 1.277" | 0.44" | 150,000 | SAE J429 | 000000000 | 0000 |
| 4 1/2" | Partially Threaded | 1 3/4" | Coarse | 1.277" | 0.44" | 150,000 | SAE J429 | 000000000 | 00000 |
| 5" | Partially Threaded | 1 3/4" | Coarse | 1.277" | 0.44" | 150,000 | SAE J429 | 000000000 | 00000 |
| 6" | Partially Threaded | 1 3/4" | Coarse | 1.277" | 0.44" | 150,000 | SAE J429 | 000000000 | 00000 |
7/8"-9 | |||||||||
| 3 1/2" | Partially Threaded | 2" | Coarse | 1.516" | 0.616" | 150,000 | SAE J429 | 000000000 | 00000 |
| 4" | Partially Threaded | 2" | Coarse | 1.516" | 0.616" | 150,000 | SAE J429 | 000000000 | 00000 |
| 4 1/2" | Partially Threaded | 2" | Coarse | 1.516" | 0.616" | 150,000 | SAE J429 | 000000000 | 00000 |