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Socket Head Countersunk Screws ISO 10642 (DIN 7991) M16 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
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 (DIN 7991)
Material A4 Stainless Steel
all dimensions in millimetres (mm)
datasheet
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technical drawing of Socket Head Countersunk Screws ISO 10642 (DIN 7991)
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 (DIN 7991)
Material A4 Stainless Steel
all dimensions in millimetres (mm)
datasheet