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M6 HoloKrome Socket Head Countersunk Screws in Black Oxide Class 12+ High Tensile Steel

Holo-Krome branded socket countersunk screws (or flat head screws), in alloy steel with a strength grade of 12.9, and a black oxide finish. Manufactured in the USA, Holo-Krome are high quality screws, similar to Unbrako, with precision 3A threads for greater clamping force. Conforming to ISO 10642/DIN 7991, these require a hex socket/allen key to fit. The countersunk head is used in conjunction with a countersunk hole or countersunk washer.
HoloKrome Socket Head Countersunk Screws in BO image
Holokrome logo
technical drawing of HoloKrome Socket Head Countersunk Screws
Technical Summary
Standard ISO 10642 (DIN 7991)
Material Black Oxide Class 12+ High Tensile Steel
all dimensions in millimetres (mm)
HoloKrome Socket Head Countersunk Screws Standard
HoloKrome Technical Handbook
< View All Sizes
Description Sale Qtys Qty Price Breakdown Despatch Estimate
M6 x 10mm HoloKrome Socket Countersunk (Allen) Screw in Black Oxide Steel 12.9
WF63487
£0.00
M6 x 12mm HoloKrome Socket Countersunk (Allen) Screw in Black Oxide Steel 12.9
WF63488
£0.00
M6 x 16mm HoloKrome Socket Countersunk (Allen) Screw in Black Oxide Steel 12.9
WF63178
£0.00
M6 x 20mm HoloKrome Socket Countersunk (Allen) Screw in Black Oxide Steel 12.9
WF63490
£0.00
M6 x 25mm HoloKrome Socket Countersunk (Allen) Screw in Black Oxide Steel 12.9
WF63491
£0.00
M6 x 30mm HoloKrome Socket Countersunk (Allen) Screw in Black Oxide Steel 12.9
WF63492
£0.00
M6 x 35mm HoloKrome Socket Countersunk (Allen) Screw in Black Oxide Steel 12.9
WF63176
£0.00
M6 x 40mm HoloKrome Socket Countersunk (Allen) Screw in Black Oxide Steel 12.9
WF63494
£0.00
M6 x 45mm HoloKrome Socket Countersunk (Allen) Screw in Black Oxide Steel 12.9
WF63495
£0.00
M6 x 50mm HoloKrome Socket Countersunk (Allen) Screw in Black Oxide Steel 12.9
WF63496
£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.
Holokrome logo
technical drawing of HoloKrome Socket Head Countersunk Screws
Technical Summary
Standard ISO 10642 (DIN 7991)
Material Black Oxide Class 12+ High Tensile Steel
all dimensions in millimetres (mm)
HoloKrome Socket Head Countersunk Screws Standard
HoloKrome Technical Handbook
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