Home   /   Bolts and Machine Screws - Metric   /   Unbrako Socket Head Countersunk Screws ISO 10642 M16mm in Black oxide high tensile steel class 12+

Unbrako Socket Head Countersunk Screws ISO 10642 M16mm 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 thread diameter M16
dk head diameter 30
k head height 7.5
s drive size 10.0
b minimum thread length 38
t recess depth 5.3
e width across corners 11.43
p thread pitch 2.00
Standard ISO 10642
Material Black oxide high tensile steel class 12+
all dimensions in millimetres (mm)
Unbrako Engineering Guide
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 thread diameter M16
dk head diameter 30
k head height 7.5
s drive size 10.0
b minimum thread length 38
t recess depth 5.3
e width across corners 11.43
p thread pitch 2.00
Standard ISO 10642
Material Black oxide high tensile steel class 12+
all dimensions in millimetres (mm)
Unbrako Engineering Guide