Sign In | Join Free | My chinacsw.com |
|
Brand Name : XGFH
Model Number : ISO14579
Certification : ISO9001,EN10204 3.1Certificate
Place of Origin : China
MOQ : 100pcs
Price : 0.01-2.5usd/pc
Payment Terms : T/T, L/C
Supply Ability : 100000pcs per month
Delivery Time : 5-15 work days
Packaging Details : 25kg per carbon box and then pallet.
Standard : ISO14579
Name : Torx Drive
Material : Alloy Steel
Grade : Class 12.9
Finish : Black Oxide
Drive : Torx
Thread : Full Thread
Thread Fit : Coarse 6g/6h
Thread Type : Coarse
HS CODE : 731815.9000
Hexalobular Socket Head Cap Screws
Product Description:
A Torx-Plus drive has more points of contact than a hex drive, allowing you to tighten these screws with less slippage or damage to the recess. With a tensile strength of 170,000 psi, these alloy steel screws are stronger than Grade 8 steel screws. Their black-oxide finish provides mild corrosion resistance in dry environments. They can be used with both Torx-Plus and standard Torx tools (see Torx bits and Torx keys and drivers). Screws meet ASTM A574 specifications and testing requirements for material quality. Length is measured from under the head.
Coarse threads are the industry standard; choose these screws if you don’t know the threads per inch. Fine threads are closely spaced to prevent loosening from vibration. They are not compatible with coarse threads.
Product Drawing:
Hexalobular Socket Head Cap Screws | |||||||||||||
GB/T 2671.2-2017 | |||||||||||||
![]() | |||||||||||||
d(mm) | P(mm) | b(mm) | dk(mm) | ds(mm) | k(mm) | Drive | B(mm) | t(mm) | |||||
min | max | min | max | min | max | min | max | ||||||
Plain | Knurl | ||||||||||||
M2 | 0.4 | 16 | 3.62 | 3.8 | 3.98 | 1.86 | 2 | 1.86 | 2 | T6 | 1.75 | 0.71 | 0.84 |
M2.5 | 0.45 | 17 | 4.32 | 4.5 | 4.68 | 2.36 | 2.5 | 2.36 | 2.5 | T8 | 2.4 | 0.91 | 1.04 |
M3 | 0.5 | 18 | 5.32 | 5.5 | 5.68 | 2.86 | 3 | 2.86 | 3 | T10 | 2.8 | 1.01 | 1.27 |
M4 | 0.7 | 20 | 6.78 | 7 | 7.22 | 3.82 | 4 | 3.82 | 4 | T20 | 3.95 | 1.42 | 1.8 |
M5 | 0.8 | 22 | 8.28 | 8.5 | 8.72 | 4.82 | 5 | 4.82 | 5 | T25 | 4.5 | 1.65 | 2.03 |
M6 | 1 | 24 | 9.78 | 10 | 10.22 | 5.82 | 6 | 5.7 | 6 | T30 | 5.6 | 2.02 | 2.42 |
M8 | 1.25 | 28 | 12.73 | 13 | 13.27 | 7.78 | 8 | 7.64 | 8 | T45 | 7.95 | 2.92 | 3.31 |
M10 | 1.5 | 32 | 15.73 | 16 | 16.27 | 9.78 | 10 | 9.64 | 10 | T50 | 8.95 | 3.62 | 4.02 |
M12 | 1.75 | 36 | 17.73 | 18 | 18.27 | 11.73 | 12 | 11.57 | 12 | T55 | 11.35 | 4.82 | 5.21 |
M14 | 2 | 40 | 20.67 | 21 | 21.33 | 13.73 | 14 | 13.57 | 14 | T60 | 13.45 | 5.62 | 5.99 |
M16 | 2 | 44 | 23.67 | 24 | 24.33 | 15.73 | 16 | 15.57 | 16 | T70 | 15.7 | 6.62 | 7.01 |
M18 | 2 | 48 | 26.67 | 27 | 27.33 | 17.73 | 18 | 17.57 | 18 | T80 | 17.75 | 7.5 | 8 |
M20 | 2.5 | 52 | 29.67 | 30 | 30.33 | 19.67 | 20 | 19.48 | 20 | T90 | 20.2 | 8.69 | 9.2 |
Production Workshop:
Product Warehouse:
![]() |
Grade 12.9 High Strength Bolts ISO 14579 Torx Drive Hexalobular Socket Head Cap Screws Images |