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M4 x 30mm Torx Button Screw in A2 Stainless - Sim. ISO 7380

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, tamper-resistant variants were developed. The Torx design allows for a higher torque to be exerted than a similarly sized conventional hex socket head. This button head variant is an attractive screw, typically used where aesthetics are important, or where a lower profile domed finish is required.
Torx Button Screws in A2 image
technical drawing of Torx Button Screws
Technical Summary
d nominal diameter M4
thread pitch thread pitch 0.70
dk head diameter 7.6
k max. maximum head height 2.20
s drive size T 20
Standard Sim. ISO 7380
all dimensions in millimetres (mm)
Datasheet
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Description Sale Qtys Qty Price Breakdown Despatch Estimate
M4 x 30mm Torx Button Screw in A2 Stainless
WF33632
£1.76
M4 x 30mm Torx Button Screw in A2 Stainless   WF33632
£1.76
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technical drawing of Torx Button Screws
Technical Summary
d nominal diameter M4
thread pitch thread pitch 0.70
dk head diameter 7.6
k max. maximum head height 2.20
s drive size T 20
Standard Sim. ISO 7380
all dimensions in millimetres (mm)
Datasheet
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