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M12 Coach Bolts DIN 603 with partial thread in A4 Stainless Steel

Generally used in timber to timber and timber to metal construction, these bolts incorporate a square neck to grip the hole in the timber when fitting, and therefore negates the need for any drive recess to be included on top of the head. Supplied to DIN 603. Manufactured with a partially threaded shank. Nuts are supplied seperately, unlike the mild steel versions available elsewhere on the site.
Coach Bolts DIN 603 with partial thread in A4 image
technical drawing of Coach Bolts DIN 603 with partial thread
Technical Summary
d nominal diameter M12
thread pitch thread pitch 1.75
dk min. minimum head diameter 29.35
fn square neck length 7.25
k min. minimum head height 6.05
v min. minimum head cylinder height 11.30
b min. <= 125 min. thread (bolt lengths <= 125) 30
b min. > 125 min. thread (bolt lengths > 125) 36
Standard DIN 603
all dimensions in millimetres (mm)
html graphic DIN 603 Standard HTML
pdf graphic DIN 603 Standard PDF
< View All Sizes
Description Sale Qtys Qty Price Breakdown Despatch Estimate
M12 x 55mm Coach Bolt / Carriage Bolt Part Thread in A4 Stainless
WF57179
£0.00
M12 x 60mm Coach Bolt / Carriage Bolt Part Thread in A4 Stainless
WF57180
£0.00
M12 x 65mm Coach Bolt / Carriage Bolt Part Thread in A4 Stainless
WF57181
£0.00
M12 x 70mm Coach Bolt / Carriage Bolt Part Thread in A4 Stainless
WF57182
£0.00
M12 x 75mm Coach Bolt / Carriage Bolt Part Thread in A4 Stainless
WF57127
£0.00
M12 x 80mm Coach Bolt / Carriage Bolt Part Thread in A4 Stainless
WF57128
£0.00
M12 x 90mm Coach Bolt / Carriage Bolt Part Thread in A4 Stainless
WF57129
£0.00
M12 x 100mm Coach Bolt / Carriage Bolt Part Thread in A4 Stainless
WF57158
£0.00
M12 x 110mm Coach Bolt / Carriage Bolt Part Thread in A4 Stainless
WF57159
£0.00
M12 x 120mm Coach Bolt / Carriage Bolt Part Thread in A4 Stainless
WF57160
£0.00
M12 x 130mm Coach Bolt / Carriage Bolt Part Thread in A4 Stainless
WF57176
£0.00
M12 x 140mm Coach Bolt / Carriage Bolt Part Thread in A4 Stainless
WF57177
£0.00
M12 x 150mm Coach Bolt / Carriage Bolt Part Thread in A4 Stainless
WF57178
£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 Coach Bolts DIN 603 with partial thread
Technical Summary
d nominal diameter M12
thread pitch thread pitch 1.75
dk min. minimum head diameter 29.35
fn square neck length 7.25
k min. minimum head height 6.05
v min. minimum head cylinder height 11.30
b min. <= 125 min. thread (bolt lengths <= 125) 30
b min. > 125 min. thread (bolt lengths > 125) 36
Standard DIN 603
all dimensions in millimetres (mm)
html graphic DIN 603 Standard HTML
pdf graphic DIN 603 Standard PDF
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