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M16 Socket Head Countersunk Screws ISO 10642 (DIN 7991) in A2 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 A2 image
technical drawing of Socket Head Countersunk Screws ISO 10642 (DIN 7991)
Technical Summary
d nominal diameter M16
thread pitch thread pitch 2.00
dk max. maximum head diameter 30.61
dk min. minimum head diameter 29.01
k max. maximum head height 8.800
k min. minimum head height 7.874
s max. maximum drive size 10.175
s min. drive min. 10.025
b minimum thread length 48
t max. maximum recess depth 5.40
t min. minimum recess depth 4.80
e width across corners 11.429
Standard ISO 10642
Material A2 Stainless Steel
all dimensions in millimetres (mm)
html graphic ISO 10642 Standard HTML
pdf graphic ISO 10642 Standard PDF
< View All Sizes
Description Sale Qtys Qty Price Breakdown Despatch Estimate
M16 x 20mm Socket Head Csk (Allen) Screw in A2 Stainless
WF76407
£0.00
M16 x 25mm Socket Head Csk (Allen) Screw in A2 Stainless
WF12068
£0.00
M16 x 30mm Socket Head Csk (Allen) Screw in A2 Stainless
WF12069
£0.00
M16 x 35mm Socket Head Csk (Allen) Screw in A2 Stainless
WF12070
£0.00
M16 x 40mm Socket Head Csk (Allen) Screw in A2 Stainless
WF12071
£0.00
M16 x 45mm Socket Head Csk (Allen) Screw in A2 Stainless
WF12072
£0.00
M16 x 50mm Socket Head Csk (Allen) Screw in A2 Stainless
WF14955
£0.00
M16 x 55mm Socket Head Csk (Allen) Screw in A2 Stainless
WF76414
£0.00
M16 x 60mm Socket Head Csk (Allen) Screw in A2 Stainless
WF12074
£0.00
M16 x 65mm Socket Head Csk (Allen) Screw in A2 Stainless
WF76558
£0.00
M16 x 70mm Socket Head Csk (Allen) Screw in A2 Stainless
WF12075
£0.00
M16 x 75mm Socket Head Csk (Allen) Screw in A2 Stainless
WF76560
£0.00
M16 x 80mm Socket Head Csk (Allen) Screw in A2 Stainless
WF12076
£0.00
M16 x 90mm Socket Head Csk (Allen) Screw in A2 Stainless
WF12077
£0.00
M16 x 100mm Socket Head Csk (Allen) Screw in A2 Stainless
WF12078
£0.00
M16 x 110mm Socket Head Csk (Allen) Screw in A2 Stainless
WF76552
£0.00
M16 x 120mm Socket Head Csk (Allen) Screw in A2 Stainless
WF76553
£0.00
M16 x 130mm Socket Head Csk (Allen) Screw in A2 Stainless
WF76554
£0.00
M16 x 140mm Socket Head Csk (Allen) Screw in A2 Stainless
WF76555
£0.00
M16 x 150mm Socket Head Csk (Allen) Screw in A2 Stainless
WF76556
£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.
technical drawing of Socket Head Countersunk Screws ISO 10642 (DIN 7991)
Technical Summary
d nominal diameter M16
thread pitch thread pitch 2.00
dk max. maximum head diameter 30.61
dk min. minimum head diameter 29.01
k max. maximum head height 8.800
k min. minimum head height 7.874
s max. maximum drive size 10.175
s min. drive min. 10.025
b minimum thread length 48
t max. maximum recess depth 5.40
t min. minimum recess depth 4.80
e width across corners 11.429
Standard ISO 10642
Material A2 Stainless Steel
all dimensions in millimetres (mm)
html graphic ISO 10642 Standard HTML
pdf graphic ISO 10642 Standard PDF