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M12 Coach Bolts DIN 603 with partial thread in A2 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 A2 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
Material A2 Stainless Steel
all dimensions in millimetres (mm)
html graphic DIN 603 Standard HTML
pdf graphic DIN 603 Standard PDF
Description Sale Qtys Qty Price Breakdown Despatch Estimate
M12 x 60mm Coach Bolt / Carriage Bolt Part Thread in A2 Stainless
WF61169
£0.00
M12 x 70mm Coach Bolt / Carriage Bolt Part Thread in A2 Stainless
WF61170
£0.00
M12 x 80mm Coach Bolt / Carriage Bolt Part Thread in A2 Stainless
WF61171
£0.00
M12 x 90mm Coach Bolt / Carriage Bolt Part Thread in A2 Stainless
WF61194
£0.00
M12 x 100mm Coach Bolt / Carriage Bolt Part Thread in A2 Stainless
WF61172
£0.00
M12 x 110mm Coach Bolt / Carriage Bolt Part Thread in A2 Stainless
WF61173
£0.00
M12 x 120mm Coach Bolt / Carriage Bolt Part Thread in A2 Stainless
WF61174
£0.00
M12 x 140mm Coach Bolt / Carriage Bolt Part Thread in A2 Stainless
WF61204
£0.00
M12 x 150mm Coach Bolt / Carriage Bolt Part Thread in A2 Stainless
WF61175
£0.00
M12 x 160mm Coach Bolt / Carriage Bolt Part Thread in A2 Stainless
WF61176
£0.00
M12 x 180mm Coach Bolt / Carriage Bolt Part Thread in A2 Stainless
WF61177
£0.00
M12 x 200mm Coach Bolt / Carriage Bolt Part Thread in A2 Stainless
WF61178
£0.00
M12 x 220mm Coach Bolt / Carriage Bolt Part Thread in A2 Stainless
WF61179
£0.00
M12 x 240mm Coach Bolt / Carriage Bolt Part Thread in A2 Stainless
WF61180
£0.00
M12 x 260mm Coach Bolt / Carriage Bolt Part Thread in A2 Stainless
WF61181
£0.00
M12 x 300mm Coach Bolt / Carriage Bolt Part Thread in A2 Stainless
WF61205
£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
Material A2 Stainless Steel
all dimensions in millimetres (mm)
html graphic DIN 603 Standard HTML
pdf graphic DIN 603 Standard PDF