Material: | Carbon Steel |
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Type: | All Kinds of Head |
Groove: | All Kinds |
Samples: |
Free samples
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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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Suppliers with verified business licenses
Standard | DIN7504P |
Diameter | ST2.9-ST6.3 |
Sample service | Free sample but freight cost is paid by customers(when sample is in stock) sample fee(when samples need to be customized) |
Material | SS304,SS316,SS2205,SS2507 |
MOQ | 1000 |
Surface treatment | Plain, black oxide,Zinc plated, Nickel palted, Brass plated |
Package | Plastic bag, Boxes and cartons, Pallets, Customized |
Price terms | EXW, FOB, CIF, etc. |
Payment terms | T/T, Paypal, L/C, Western union, etc. |
Certifications | ISO 9001 |
Note | Free Samples could be provided for standard fastener |
Thread Size | ST2.9 | ST3.5 | (ST3.9) | ST4.2 | ST4.8 | ST5.5 | ST6.3 | ||
P | Pitch | 1.1 | 1.3 | 1.3 | 1.4 | 1.6 | 1.8 | 1.8 | |
a | max | 1.1 | 1.3 | 1.3 | 1.4 | 1.6 | 1.8 | 1.8 | |
dk | max=nominal size | 5.5 | 6.8 | 7.5 | 8.1 | 9.5 | 10.8 | 12.4 | |
min | 5.2 | 6.44 | 7.14 | 7.74 | 9.14 | 10.37 | 11.97 | ||
k | ≈ | 1.7 | 2.1 | 2.3 | 2.5 | 3 | 3.4 | 3.8 | |
r | max | 1.1 | 1.4 | 1.5 | 1.6 | 1.9 | 2.1 | 2.4 | |
Socket No. | 1 | 2 | 2 | 2 | 2 | 3 | 3 | ||
M1 | 3 | 4.2 | 4.6 | 4.7 | 5.1 | 6.8 | 7.1 | ||
M2 | 2.8 | 4 | 4.2 | 4.4 | 5 | 6.3 | 7 | ||
dp | max | 2.3 | 2.8 | 3.1 | 3.6 | 4.1 | 4.8 | 5.8 | |
Drilling range(thickness) | 0.7~1.9 | 0.7~2.25 | 0.7~2.4 | 1.75~3 | 1.75~4.4 | 1.75~5.25 | 2~6 | ||
Lg (min.) | - | - | - | - | - | - | - | ||
1),Material: Case hardening steel in accordance with DIN 17210 or heat treatable steel in accordance with DIN 17200 shall be used as the material for drilling screws, at manufaturer's discretion. Other steels of equivalent quality are authorized. Other materials require prior mutual agreement. |
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