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M20 x 50mm Unbrako Low Socket Head Cap (Allen) Screw in Black Oxide - DIN 7984

High quality and high strength low profile socket head cap screws. Unbrako branded, with a black oxide finish. Also know as low head Allen screws or bolts, or simply a low head cap screw. Used where there is limited clearance. Includes a precision hex socket for maximum key engagement. Please note that due to the nature of the surface finish on Unbrako products, some surface corrosion may be evident. This does not affect the performance of the product. Conforms to ISO 262, DIN 7984, 6912, ANSI B1.13M, with a property class of 10.9.
Unbrako Socket Low Head Cap Screws DIN 7984 in BO-10.9 image
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technical drawing of Unbrako Socket Low Head Cap Screws DIN 7984
Technical Summary
d nominal diameter M20
Thread Pitch 2.50
Dk max 30
k max 12.5
s drive size 14
b minimum thread length 52
t recess depth 6.07
Standard DIN 7984
all dimensions in millimetres (mm)
Unbrako Engineering Guide
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Description Sale Qtys Qty Price Breakdown Despatch Estimate
M20 x 50mm Unbrako Low Socket Head Cap (Allen) Screw in Black Oxide
WF58511
£15.83
M20 x 50mm Unbrako Low Socket Head Cap (Allen) Screw in Black Oxide   WF58511
£15.83
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Unbrako logo
technical drawing of Unbrako Socket Low Head Cap Screws DIN 7984
Technical Summary
d nominal diameter M20
Thread Pitch 2.50
Dk max 30
k max 12.5
s drive size 14
b minimum thread length 52
t recess depth 6.07
Standard DIN 7984
all dimensions in millimetres (mm)
Unbrako Engineering Guide
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