Taptite DIN 7500-M, countersunk head, thread rolling

Name: Taptite DIN 7500-M, countersunk head, thread rolling
Brand: Würth Elektronik Oy
SKU: WM200148

Taptite DIN 7500-M, TX, countersunk head, steel, zinc plated
TAPTITE DIN 7500-M TX20 ZP M4X8

Art.-no. WM200148

EAN 6438190809167

All versions

Specification

This Taptite screw forms its own thread in many steels, light metals, alloys, etc.

The thread’s forming torque is always lower than the screw’s maximum screw-in torque.

Please see standard DIN 7500-2 for reference values for correct initial hole diameters.

No chipping occurs during fastening, as the thread is cold-formed into the base material; this also improves connection strength.

An excellent locking screw for pieces exposed to vibration; the connection might not need separate locking adhesives or washers. Screw-to-hole clearance very small, thread’s thread coverage large.

If necessary, normal metric-thread screws may be mounted into threads rolled with Taptite screws.


Thread type x nominal diameter (d)	M4
Length (l)	8 mm
Head diameter (d)	7.5 mm
Head height (k)	2.2 mm
Standards	DIN 7500
Material	Steel
Surface	Zinc plated
Internal drive	TX20
Thread type	Metric thread
Form	M
Head type	Countersunk head
RoHS-compliant	Yes