Westfield Fasteners Ltd Logo
Westfield Fasteners Ltd Telephone: 01844201133, Email: enquiries@westfieldfasteners.co.uk
Home   /   Tek Screws | Self Drilling Screws   /   No.8 x 25mm Self Drilling Screw Hex Flange in A2 Stainless - DIN 7504K

No.8 x 25mm Self Drilling Screw Hex Flange in A2 Stainless - DIN 7504K

Self Drilling screws are designed to be fitted without the need for a pre-drilled hole, and employs self tapping threads enabling installation in one operation. This variant has a hexagon head, so is designed to be driven in with a standard spanner or ratchet and socket. Only suitable for light applications such as aluminium ducting or 1mm steel. Heavier duty Evolution branded screws are available.
Hex Head Self Drilling Screws With Flange in A2 image
technical drawing of Hex Head Self Drilling Screws With Flange
Technical Summary
d (gauge) diameter in gauge size No.8
d (mm) diameter in mm 4.2
dp dog diameter 3.6
s drive size 7
c thickness 0.9
k max. maximum head height 4.25
dc max. maximum flange diameter 8.8
e min. minimum width across corners 7.59
Standard DIN 7504K
all dimensions in millimetres (mm)
datasheet
< View Other Lengths
Description Sale Qtys Qty Price Breakdown Despatch Estimate
No.8 x 25mm Self Drilling Screw Hex Flange in A2 Stainless
WF20724
£1.69
No.8 x 25mm Self Drilling Screw Hex Flange in A2 Stainless   WF20724
£1.69
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 Hex Head Self Drilling Screws With Flange
Technical Summary
d (gauge) diameter in gauge size No.8
d (mm) diameter in mm 4.2
dp dog diameter 3.6
s drive size 7
c thickness 0.9
k max. maximum head height 4.25
dc max. maximum flange diameter 8.8
e min. minimum width across corners 7.59
Standard DIN 7504K
all dimensions in millimetres (mm)
datasheet
FSB logo CBI logo