Material: | Alloy Steel |
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Type: | Round Head |
Connection: | Common Bolt |
Samples: |
Standard Screws
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Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Unit: inch (ASME) | |||||||
φ1/4 | φ5/16 | φ3/8 | φ1/2 | φ5/8 | φ3/4 | ||
ds | max | 0.248 | 0.3105 | 0.373 | 0.498 | 0.623 | 0.748 |
min | 0.246 | 0.3085 | 0.371 | 0.496 | 0.621 | 0.746 | |
dk | max | 0.375 | 0.438 | 0.562 | 0.75 | 0.875 | 1 |
min | 0.357 | 0.419 | 0.543 | 0.729 | 0.853 | 0.977 | |
k | max | 0.188 | 0.219 | 0.25 | 0.312 | 0.375 | 0.5 |
min | 0.177 | 0.209 | 0.24 | 0.302 | 0.365 | 0.49 | |
s | nominal | 0.125 | 0.156 | 0.188 | 0.25 | 0.312 | 0.375 |
t | min | 0.094 | 0.117 | 0.141 | 0.188 | 0.234 | 0.281 |
d | nominal | 10# | 1/4 | 1/3 | 3/8 | 1/2 | 5/8 |
nominal dia | 0.19 | 0.25 | 0.3125 | 0.375 | 0.5 | 0.625 | |
PP | T | 24 | 20 | 18 | 16 | 13 | 11 |
b | thread length | 0.375 | 0.438 | 0.5 | 0.625 | 0.75 | 0.875 |
Unit: mm (ISO 7379) | |||||||||
d | M5 | M6 | M8 | M10 | M12 | M16 | M20 | ||
P | thread pitch | 0.8 | 1 | 1.25 | 1.5 | 1.75 | 2 | 2.5 | |
ds | nominal | 6.5 | 8 | 10 | 13 | 16 | 20 | 25 | |
max | 6.487 | 7.987 | 9.987 | 12.984 | 15.984 | 19.98 | 24.98 | ||
min | 6.451 | 7.951 | 9.951 | 12.941 | 15.941 | 19.928 | 24.928 | ||
b | max | 9.75 | 11.25 | 13.25 | 16.4 | 18.4 | 22.4 | 27.4 | |
min | 9.25 | 10.75 | 12.75 | 15.6 | 17.6 | 21.6 | 26.6 | ||
dk | Flat Head | max | 10 | 13 | 16 | 18 | 24 | 30 | 36 |
Knurled | max | 10.22 | 13.27 | 16.27 | 18.27 | 24.33 | 30.33 | 36.39 | |
min | 9.78 | 12.73 | 15.73 | 17.73 | 23.67 | 29.67 | 35.61 | ||
k | max | 4.5 | 5.5 | 7 | 9 | 11 | 14 | 16 | |
min | 4.32 | 5.32 | 6.78 | 8.78 | 10.73 | 13.73 | 15.73 | ||
s | nominal | 3 | 4 | 5 | 6 | 8 | 10 | 12 | |
max | 3.08 | 4.095 | 5.095 | 6.095 | 8.115 | 10.115 | 12.142 | ||
min | 3.02 | 4.02 | 5.02 | 6.02 | 8.025 | 10.025 | 12.032 | ||
t | min | 2.4 | 3.3 | 4.2 | 4.9 | 6.6 | 8.8 | 10 | |
g1 | max | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 3 | |
g2 | max | 2 | 2.5 | 3.1 | 3.7 | 4.4 | 5 | 6.3 | |
ds1 | max | 3.86 | 4.58 | 6.25 | 7.91 | 9.57 | 13.33 | 16.57 | |
min | 3.68 | 4.4 | 6.03 | 7.69 | 9.35 | 12.96 | 16.3 | ||
e | min | 3.44 | 4.58 | 5.72 | 6.86 | 9.15 | 11.43 | 13.72 | |
r | min | 0.25 | 0.4 | 0.6 | 0.6 | 0.6 | 0.8 | 0.8 |
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