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Unbrako Socket Head Countersunk Screws ISO 10642 M8mm in Black oxide high tensile steel class 12+

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. The head diameter is slightly larger than that of the equivalent DIN 965 Phillips or Pozi driven screw. UNBRAKO® branded and manufactured to be stronger than the other size for size high tensile versions. Includes a precision hex socket for maximum key engagement. Property class of 12.9.
Unbrako Socket Head Countersunk Screws ISO 10642 in BO image
Unbrako logo
technical drawing of Unbrako Socket Head Countersunk Screws ISO 10642
Technical Summary
d nominal diameter M8
dk head diameter 16
k head height 4.4
s drive size 5.0
b minimum thread length 22
t recess depth 3.5
e width across corners 5.72
p thread pitch 1.25
Standard ISO 10642
Material Black oxide high tensile steel class 12+
all dimensions in millimetres (mm)
Unbrako Engineering Guide
Description Sale Qtys Qty Price Breakdown Despatch Estimate
Unbrako Socket Head Csk Screw Full Thread M8 x 10mm in Black Oxide
(WF48304)
£0.00
Unbrako Socket Head Csk Screw Full Thread M8 x 12mm in Black Oxide
(WF48305)
£0.00
Unbrako Socket Head Csk Screw Full Thread M8 x 15mm in Black Oxide
(WF48306)
£0.00
Unbrako Socket Head Csk Screw Full Thread M8 x 16mm in Black Oxide
(WF48307)
£0.00
Unbrako Socket Head Csk Screw Full Thread M8 x 18mm in Black Oxide
(WF48308)
£0.00
Unbrako Socket Head Csk Screw Full Thread M8 x 20mm in Black Oxide
(WF48309)
£0.00
Unbrako Socket Head Csk Screw Full Thread M8 x 25mm in Black Oxide
(WF48310)
£0.00
Unbrako Socket Head Csk Screw Full Thread M8 x 30mm in Black Oxide
(WF48311)
£0.00
Unbrako Socket Head Csk Screw Full Thread M8 x 35mm in Black Oxide
(WF48312)
£0.00
Unbrako Socket Head Csk Screw Full Thread M8 x 40mm in Black Oxide
(WF48313)
£0.00
Unbrako Socket Head Csk Screw Full Thread M8 x 45mm in Black Oxide
(WF48314)
£0.00
Unbrako Socket Head Csk Screw Part Thread M8 x 50mm in Black Oxide
(WF48315)
£0.00
Unbrako Socket Head Csk Screw Part Thread M8 x 55mm in Black Oxide
(WF48316)
£0.00
Unbrako Socket Head Csk Screw Part Thread M8 x 60mm in Black Oxide
(WF48317)
£0.00
Unbrako Socket Head Csk Screw Part Thread M8 x 70mm in Black Oxide
(WF48318)
£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.
Unbrako logo
technical drawing of Unbrako Socket Head Countersunk Screws ISO 10642
Technical Summary
d nominal diameter M8
dk head diameter 16
k head height 4.4
s drive size 5.0
b minimum thread length 22
t recess depth 3.5
e width across corners 5.72
p thread pitch 1.25
Standard ISO 10642
Material Black oxide high tensile steel class 12+
all dimensions in millimetres (mm)
Unbrako Engineering Guide