Home / Bolts and Machine Screws - Metric / M2 Socket Head Countersunk Screws ISO 10642 (DIN 7991) in A4 Stainless Steel

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M2 Socket Head Countersunk Screws ISO 10642 (DIN 7991) in A4 Stainless Steel

A countersunk headed screw conforming with ISO 10642 or DIN 7991, requiring a hex key (otherwise known as an Allen key) to fit. The countersunk head is typically used in conjunction with a countersunk hole providing a flush, snag free fit. Generally manufactured with a full thread, though occasionally some stock may include a partially threaded shank. The head diameter is slightly larger than that of the equivalent DIN 965 Phillips or Pozi driven screw.

Socket Head Countersunk Screws ISO 10642 (DIN 7991) in A4 image

technical drawing of Socket Head Countersunk Screws ISO 10642 (DIN 7991)

Technical Summary

nominal diameter

thread pitch

0.40

dk max.

maximum head diameter

4.09

dk min.

minimum head diameter

3.70

k max.

maximum head height

1.350

k min.

minimum head height

1.130

s max.

maximum drive size

1.360

s min.

drive min.

1.320

minimum thread length

t max.

maximum recess depth

0.85

t min.

minimum recess depth

0.75

width across corners

1.454

Standard

ISO 10642

all dimensions in millimetres (mm)

				ISO 10642 Standard HTML
				ISO 10642 Standard PDF

< View All Sizes

Description	Sale Qtys	Qty	Price	Breakdown	Despatch Estimate
Socket Head Csk (Allen) Screw M2 x 3mm in A4 Stainless WF79708			£0.00
Socket Head Csk (Allen) Screw M2 x 4mm in A4 Stainless WF79709			£0.00
Socket Head Csk (Allen) Screw M2 x 5mm in A4 Stainless WF79710			£0.00
Socket Head Csk (Allen) Screw M2 x 6mm in A4 Stainless WF79711			£0.00
Socket Head Csk (Allen) Screw M2 x 8mm in A4 Stainless WF79712			£0.00
Socket Head Csk (Allen) Screw M2 x 10mm in A4 Stainless WF79703			£0.00
Socket Head Csk (Allen) Screw M2 x 12mm in A4 Stainless WF79704			£0.00
Socket Head Csk (Allen) Screw M2 x 14mm in A4 Stainless WF79705			£0.00
Socket Head Csk (Allen) Screw M2 x 16mm in A4 Stainless WF79706			£0.00
Socket Head Csk (Allen) Screw M2 x 20mm in A4 Stainless WF79707			£0.00

Socket Head Csk (Allen) Screw M2 x 3mm in A4 Stainless
WF79708

Socket Head Csk (Allen) Screw M2 x 4mm in A4 Stainless
WF79709

Socket Head Csk (Allen) Screw M2 x 5mm in A4 Stainless
WF79710

Socket Head Csk (Allen) Screw M2 x 6mm in A4 Stainless
WF79711

Socket Head Csk (Allen) Screw M2 x 8mm in A4 Stainless
WF79712

Socket Head Csk (Allen) Screw M2 x 10mm in A4 Stainless
WF79703

Socket Head Csk (Allen) Screw M2 x 12mm in A4 Stainless
WF79704

Socket Head Csk (Allen) Screw M2 x 14mm in A4 Stainless
WF79705

Socket Head Csk (Allen) Screw M2 x 16mm in A4 Stainless
WF79706

Socket Head Csk (Allen) Screw M2 x 20mm in A4 Stainless
WF79707

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