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M4 Torx Csk Head Screws Sim. ISO 10642 / ISO 14581 in A2 Stainless Steel

Also known as star, 6 lobe, and hexalobular internal. Torx screws are commonly found on cars, motorcycles, bicycle brake systems, hard disk drives, computer systems and consumer electronics and are becoming increasingly popular. Once, they were typically used in applications requiring tamper resistance; as drivers became more common, specific tamper-resistant variants were developed. The Torx design allows for a higher torque to be exerted than a similarly sized conventional hex socket head.
Torx Csk Head Screws Sim. ISO 10642 / ISO 14581 in A2 image
technical drawing of Torx Csk Head Screws Sim. ISO 10642 / ISO 14581
Technical Summary
d nominal diameter M4
thread pitch thread pitch 0.70
TX key size T20
dk max. maximum head diameter 8.40
dk min. minimum head diameter 8.04
k head height 2.70
Standard ISO 14581
Material A2 Stainless Steel
all dimensions in millimetres (mm)
datasheet
Description Sale Qtys Qty Price Breakdown Despatch Estimate
M4 x 5mm Torx Countersunk Screw in A2 Stainless
WF26626
£0.00
M4 x 6mm Torx Countersunk Screw in A2 Stainless
WF26627
£0.00
M4 x 8mm Torx Countersunk Screw in A2 Stainless
WF25937
£0.00
M4 x 10mm Torx Countersunk Screw in A2 Stainless
WF26628
£0.00
M4 x 12mm Torx Countersunk Screw in A2 Stainless
WF26629
£0.00
M4 x 14mm Torx Countersunk Screw in A2 Stainless
WF26630
£0.00
M4 x 16mm Torx Countersunk Screw in A2 Stainless
WF23657
£0.00
M4 x 18mm Torx Countersunk Screw in A2 Stainless
WF26631
£0.00
M4 x 20mm Torx Countersunk Screw in A2 Stainless
WF26632
£0.00
M4 x 22mm Torx Countersunk Screw in A2 Stainless
WF26633
£0.00
M4 x 25mm Torx Countersunk Screw in A2 Stainless
WF26634
£0.00
M4 x 30mm Torx Countersunk Screw in A2 Stainless
WF26635
£0.00
M4 x 35mm Torx Countersunk Screw in A2 Stainless
WF26636
£0.00
M4 x 40mm Torx Countersunk Screw in A2 Stainless
WF26637
£0.00
M4 x 45mm Torx Countersunk Screw in A2 Stainless
WF26638
£0.00
M4 x 50mm Torx Countersunk Screw in A2 Stainless
WF26639
£0.00
M4 x 55mm Torx Countersunk Screw in A2 Stainless
WF26640
£0.00
M4 x 60mm Torx Countersunk Screw in A2 Stainless
WF26641
£0.00
M4 x 70mm Torx Countersunk Screw in A2 Stainless
WF26642
£0.00
M4 x 80mm Torx Countersunk Screw in A2 Stainless
WF26643
£0.00
M4 x 90mm Torx Countersunk Screw in A2 Stainless
WF26644
£0.00
M4 x 100mm Torx Countersunk Screw in A2 Stainless
WF26645
£0.00
Prices are subject to quantity discounts based on a sliding scale. Enter the desired quantity in the relevant box in the table above. This will automatically calculate a line price indicating the applicable rate for the quantities selected. All prices shown exclude VAT.
technical drawing of Torx Csk Head Screws Sim. ISO 10642 / ISO 14581
Technical Summary
d nominal diameter M4
thread pitch thread pitch 0.70
TX key size T20
dk max. maximum head diameter 8.40
dk min. minimum head diameter 8.04
k head height 2.70
Standard ISO 14581
Material A2 Stainless Steel
all dimensions in millimetres (mm)
datasheet