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About Hex Head Screws and Bolts
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Choose a hex head fastener with the right threading, thread size, material, and strength for your equipment.
Aluminum Hex Head Screws
 |
One-third the weight of steel, these screws are good when your project has weight limitations. Like stainless steel screws, they also resist rust, but they aren't as strong. The head's six flat sides keep wrenches and sockets from slipping and rounding off the drive.
Length is measured from under the head.
Anodized—The black color gives these screws a finished look, and the anodized finish boosts corrosion resistance.
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Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
Head | Black Anodized Hex Head Screws | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Lg. | Wd. | Ht. | Threading | Thread Spacing | Tensile Strength, psi | Pkg. Qty. | Pkg. | |||
1/4"-20 | ||||||||||
| 1/2" | 7/16" | 5/32" | Fully Threaded | Coarse | 30,000 | 1 | 93306A111 | 00000 | ||
| 5/8" | 7/16" | 5/32" | Fully Threaded | Coarse | 30,000 | 1 | 93306A112 | 0000 | ||
| 3/4" | 7/16" | 5/32" | Fully Threaded | Coarse | 30,000 | 1 | 93306A113 | 0000 | ||
| 1" | 7/16" | 5/32" | Fully Threaded | Coarse | 30,000 | 1 | 93306A114 | 0000 | ||
| 1 1/4" | 7/16" | 5/32" | Fully Threaded | Coarse | 30,000 | 1 | 93306A115 | 0000 | ||
| 1 1/2" | 7/16" | 5/32" | Fully Threaded | Coarse | 30,000 | 1 | 93306A116 | 0000 | ||
| 2" | 7/16" | 5/32" | Fully Threaded | Coarse | 30,000 | 1 | 93306A117 | 0000 | ||
| 2 1/2" | 7/16" | 5/32" | Fully Threaded | Coarse | 30,000 | 1 | 93306A118 | 0000 | ||
5/16"-18 | ||||||||||
| 3/4" | 1/2" | 13/64" | Fully Threaded | Coarse | 30,000 | 1 | 93306A119 | 0000 | ||
| 1" | 1/2" | 13/64" | Fully Threaded | Coarse | 30,000 | 1 | 93306A121 | 0000 | ||
| 1 1/4" | 1/2" | 13/64" | Fully Threaded | Coarse | 30,000 | 1 | 93306A122 | 0000 | ||
| 1 1/2" | 1/2" | 13/64" | Fully Threaded | Coarse | 30,000 | 1 | 93306A123 | 0000 | ||
| 2" | 1/2" | 13/64" | Fully Threaded | Coarse | 30,000 | 1 | 93306A124 | 0000 | ||
3/8"-16 | ||||||||||
| 3/4" | 9/16" | 15/64" | Fully Threaded | Coarse | 30,000 | 1 | 93306A125 | 0000 | ||
| 1" | 9/16" | 15/64" | Fully Threaded | Coarse | 30,000 | 1 | 93306A126 | 0000 | ||
| 1 1/4" | 9/16" | 15/64" | Fully Threaded | Coarse | 30,000 | 1 | 93306A127 | 0000 | ||
| 1 1/2" | 9/16" | 15/64" | Fully Threaded | Coarse | 30,000 | 1 | 93306A128 | 0000 | ||
| 2" | 9/16" | 15/64" | Fully Threaded | Coarse | 30,000 | 1 | 93306A129 | 0000 | ||
| 2 1/2" | 9/16" | 15/64" | Fully Threaded | Coarse | 30,000 | 1 | 93306A131 | 0000 | ||
| 3" | 9/16" | 15/64" | Fully Threaded | Coarse | 30,000 | 1 | 93306A132 | 0000 | ||
1/2"-13 | ||||||||||
| 1" | 3/4" | 5/16" | Fully Threaded | Coarse | 30,000 | 1 | 93306A133 | 0000 | ||
| 1 1/2" | 3/4" | 5/16" | Fully Threaded | Coarse | 30,000 | 1 | 93306A134 | 0000 | ||
| 2" | 3/4" | 5/16" | Fully Threaded | Coarse | 30,000 | 1 | 93306A135 | 0000 | ||
| 2 1/2" | 3/4" | 5/16" | Fully Threaded | Coarse | 30,000 | 1 | 93306A136 | 0000 | ||
| 3" | 3/4" | 5/16" | Fully Threaded | Coarse | 30,000 | 1 | 93306A137 | 0000 | ||
3/4"-10 | ||||||||||
| 2" | 1 1/8" | 15/32" | Fully Threaded | Coarse | 30,000 | 1 | 93306A138 | 00000 | ||
| 2 1/2" | 1 1/8" | 15/32" | Fully Threaded | Coarse | 30,000 | 1 | 93306A139 | 00000 | ||
| 3" | 1 1/8" | 15/32" | Fully Threaded | Coarse | 30,000 | 1 | 93306A141 | 00000 | ||
M6 × 1 mm | ||||||||||
| 12 mm | 10 mm | 4 mm | Fully Threaded | Coarse | 30,000 | 1 | 92722A126 | 0000 | ||
| 16 mm | 10 mm | 4 mm | Fully Threaded | Coarse | 30,000 | 1 | 92722A127 | 0000 | ||
| 20 mm | 10 mm | 4 mm | Fully Threaded | Coarse | 30,000 | 1 | 92722A128 | 0000 | ||
| 25 mm | 10 mm | 4 mm | Fully Threaded | Coarse | 30,000 | 1 | 92722A129 | 0000 | ||
| 30 mm | 10 mm | 4 mm | Fully Threaded | Coarse | 30,000 | 1 | 92722A131 | 0000 | ||
| 40 mm | 10 mm | 4 mm | Fully Threaded | Coarse | 30,000 | 1 | 92722A132 | 0000 | ||
M8 × 1.25 mm | ||||||||||
| 16 mm | 13 mm | 5.3 mm | Fully Threaded | Coarse | 30,000 | 1 | 92722A133 | 0000 | ||
| 20 mm | 13 mm | 5.3 mm | Fully Threaded | Coarse | 30,000 | 1 | 92722A134 | 0000 | ||
| 25 mm | 13 mm | 5.3 mm | Fully Threaded | Coarse | 30,000 | 1 | 92722A135 | 0000 | ||
| 30 mm | 13 mm | 5.3 mm | Fully Threaded | Coarse | 30,000 | 1 | 92722A136 | 0000 | ||
| 35 mm | 13 mm | 5.3 mm | Fully Threaded | Coarse | 30,000 | 1 | 92722A137 | 0000 | ||
| 40 mm | 13 mm | 5.3 mm | Fully Threaded | Coarse | 30,000 | 1 | 92722A138 | 0000 | ||
| 50 mm | 13 mm | 5.3 mm | Fully Threaded | Coarse | 30,000 | 1 | 92722A139 | 0000 | ||
Aluminum Flanged Hex Head Screws
 |
One-third the weight of steel, these are the lightest flanged metal screws we offer. The flange spreads pressure over a wide area to protect thin and soft materials. The head's six flat sides keep wrenches and sockets from slipping and rounding off the drive.
Head height includes the flange. Length is measured from under the flange.
Anodized—The black color gives these screws a finished look, and the anodized finish boosts corrosion resistance.
Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
Head | Black Anodized Hex Head Screws | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Lg. | Wd. | Ht. | Flange Dia. | Threading | Thread Spacing | Tensile Strength, psi | Pkg. Qty. | Pkg. | |||
1/4"-20 | |||||||||||
| 1/2" | 3/8" | 9/32" | 9/16" | Fully Threaded | Coarse | 58,000 | 10 | 94948A111 | 000000 | ||
| 1" | 3/8" | 9/32" | 9/16" | Fully Threaded | Coarse | 58,000 | 10 | 94948A112 | 00000 | ||
| 1 1/2" | 3/8" | 9/32" | 9/16" | Fully Threaded | Coarse | 58,000 | 10 | 94948A113 | 00000 | ||
| 2" | 3/8" | 9/32" | 9/16" | Fully Threaded | Coarse | 58,000 | 10 | 94948A114 | 00000 | ||
3/8"-16 | |||||||||||
| 3/4" | 9/16" | 25/64" | 13/16" | Fully Threaded | Coarse | 58,000 | 5 | 94948A115 | 00000 | ||
| 1" | 9/16" | 25/64" | 13/16" | Fully Threaded | Coarse | 58,000 | 5 | 94948A116 | 00000 | ||
| 1 1/2" | 9/16" | 25/64" | 13/16" | Fully Threaded | Coarse | 58,000 | 5 | 94948A117 | 00000 | ||
| 2" | 9/16" | 25/64" | 13/16" | Fully Threaded | Coarse | 58,000 | 5 | 94948A118 | 00000 | ||
1/2"-13 | |||||||||||
| 1" | 3/4" | 33/64" | 1 5/64" | Fully Threaded | Coarse | 58,000 | 1 | 94948A119 | 0000 | ||
| 1 1/2" | 3/4" | 33/64" | 1 5/64" | Fully Threaded | Coarse | 58,000 | 1 | 94948A121 | 0000 | ||
| 2" | 3/4" | 33/64" | 1 5/64" | Fully Threaded | Coarse | 58,000 | 1 | 94948A122 | 0000 | ||
| 3" | 3/4" | 33/64" | 1 5/64" | Fully Threaded | Coarse | 58,000 | 1 | 94948A123 | 0000 | ||
Aluminum Socket Head Screws
 |  |
Fully Threaded | Partially Threaded |
One-third the weight of steel, choose these screws when your project has weight limitations. Like stainless steel, these also resist rust, but they aren't as strong as stainless steel screws. The deep, six-point socket keeps hex keys from slipping out and damaging the drive.
Length is measured from under the head.
Blue Anodized Socket Head Screws—The blue color is easy to see at a glance and the anodized finish boosts corrosion resistance.
Head | Blue Anodized Socket Head Screws | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Lg. | Dia. | Ht. | Threading | Thread Spacing | Tensile Strength | Material | Pkg. Qty. | Pkg. | |||
2-56 | |||||||||||
| 1/8" | 0.14" | 0.086" | Fully Threaded | Coarse | Not Rated | 7075 Aluminum | 10 | 98511A103 | 000000 | ||
| 3/16" | 0.14" | 0.086" | Fully Threaded | Coarse | Not Rated | 7075 Aluminum | 10 | 98511A113 | 00000 | ||
| 1/4" | 0.14" | 0.086" | Fully Threaded | Coarse | Not Rated | 7075 Aluminum | 10 | 98511A123 | 00000 | ||
| 3/8" | 0.14" | 0.086" | Fully Threaded | Coarse | Not Rated | 7075 Aluminum | 5 | 98511A727 | 0000 | ||
| 1/2" | 0.14" | 0.086" | Fully Threaded | Coarse | Not Rated | 7075 Aluminum | 10 | 98511A133 | 00000 | ||
4-40 | |||||||||||
| 3/16" | 0.183" | 0.112" | Fully Threaded | Coarse | Not Rated | 7075 Aluminum | 10 | 98511A203 | 00000 | ||
| 1/4" | 0.183" | 0.112" | Fully Threaded | Coarse | Not Rated | 7075 Aluminum | 10 | 98511A213 | 00000 | ||
| 5/16" | 0.183" | 0.112" | Fully Threaded | Coarse | Not Rated | 7075 Aluminum | 10 | 98511A223 | 00000 | ||
| 3/8" | 0.183" | 0.112" | Fully Threaded | Coarse | Not Rated | 7075 Aluminum | 10 | 98511A233 | 00000 | ||
| 1/2" | 0.183" | 0.112" | Fully Threaded | Coarse | Not Rated | 7075 Aluminum | 10 | 98511A243 | 00000 | ||
| 5/8" | 0.183" | 0.112" | Fully Threaded | Coarse | Not Rated | 7075 Aluminum | 10 | 98511A253 | 00000 | ||
| 3/4" | 0.183" | 0.112" | Fully Threaded | Coarse | Not Rated | 7075 Aluminum | 10 | 98511A152 | 00000 | ||
| 1" | 0.183" | 0.112" | Fully Threaded | Coarse | Not Rated | 7075 Aluminum | 5 | 98511A162 | 00000 | ||
6-32 | |||||||||||
| 1/4" | 0.226" | 0.138" | Fully Threaded | Coarse | Not Rated | 7075 Aluminum | 10 | 98511A303 | 00000 | ||
| 3/8" | 0.226" | 0.138" | Fully Threaded | Coarse | Not Rated | 7075 Aluminum | 10 | 98511A313 | 00000 | ||
| 1/2" | 0.226" | 0.138" | Fully Threaded | Coarse | Not Rated | 7075 Aluminum | 10 | 98511A323 | 00000 | ||
| 5/8" | 0.226" | 0.138" | Fully Threaded | Coarse | Not Rated | 7075 Aluminum | 10 | 98511A333 | 00000 | ||
| 3/4" | 0.226" | 0.138" | Fully Threaded | Coarse | Not Rated | 7075 Aluminum | 10 | 98511A343 | 00000 | ||
| 1" | 0.226" | 0.138" | Fully Threaded | Coarse | Not Rated | 7075 Aluminum | 10 | 98511A353 | 00000 | ||
8-32 | |||||||||||
| 1/4" | 0.27" | 0.164" | Fully Threaded | Coarse | Not Rated | 2024 Aluminum | 5 | 98511A403 | 00000 | ||
| 3/8" | 0.27" | 0.164" | Fully Threaded | Coarse | Not Rated | 2024 Aluminum | 10 | 98511A413 | 00000 | ||
| 1/2" | 0.27" | 0.164" | Fully Threaded | Coarse | Not Rated | 2024 Aluminum | 5 | 98511A423 | 00000 | ||
| 5/8" | 0.27" | 0.164" | Fully Threaded | Coarse | Not Rated | 2024 Aluminum | 5 | 98511A433 | 00000 | ||
| 3/4" | 0.27" | 0.164" | Fully Threaded | Coarse | Not Rated | 2024 Aluminum | 10 | 98511A443 | 00000 | ||
| 1" | 0.27" | 0.164" | Fully Threaded | Coarse | Not Rated | 2024 Aluminum | 1 | 98511A453 | 0000 | ||
10-32 | |||||||||||
| 1/4" | 5/16" | 0.19" | Fully Threaded | Fine | Not Rated | 2024 Aluminum | 10 | 98511A503 | 00000 | ||
| 3/8" | 5/16" | 0.19" | Fully Threaded | Fine | Not Rated | 2024 Aluminum | 10 | 98511A513 | 00000 | ||
| 1/2" | 5/16" | 0.19" | Fully Threaded | Fine | Not Rated | 2024 Aluminum | 10 | 98511A523 | 00000 | ||
| 3/4" | 5/16" | 0.19" | Fully Threaded | Fine | Not Rated | 2024 Aluminum | 10 | 98511A543 | 00000 | ||
1/4"-20 | |||||||||||
| 3/8" | 3/8" | 1/4" | Fully Threaded | Coarse | Not Rated | 2024 Aluminum | 10 | 98511A603 | 00000 | ||
| 1/2" | 3/8" | 1/4" | Fully Threaded | Coarse | Not Rated | 2024 Aluminum | 10 | 98511A613 | 00000 | ||
| 5/8" | 3/8" | 1/4" | Fully Threaded | Coarse | Not Rated | 2024 Aluminum | 5 | 98511A623 | 00000 | ||
| 3/4" | 3/8" | 1/4" | Fully Threaded | Coarse | Not Rated | 2024 Aluminum | 5 | 98511A633 | 00000 | ||
| 1" | 3/8" | 1/4" | Fully Threaded | Coarse | Not Rated | 2024 Aluminum | 1 | 98511A643 | 0000 | ||
| 1 1/4" | 3/8" | 1/4" | Fully Threaded | Coarse | Not Rated | 2024 Aluminum | 1 | 98511A653 | 0000 | ||
| 1 1/2" | 3/8" | 1/4" | Partially Threaded | Coarse | Not Rated | 2024 Aluminum | 1 | 98511A663 | 0000 | ||
M4 × 0.7 mm | |||||||||||
| 8 mm | 7.22 mm | 4 mm | Fully Threaded | Coarse | Not Rated | 7075 Aluminum | 5 | 98511A736 | 0000 | ||
| 10 mm | 7.22 mm | 4 mm | Fully Threaded | Coarse | Not Rated | 7075 Aluminum | 5 | 98511A738 | 0000 | ||
| 12 mm | 7.22 mm | 4 mm | Fully Threaded | Coarse | Not Rated | 7075 Aluminum | 5 | 98511A741 | 0000 | ||
