Specification of corresponding standard blanks (for European market)

DIN374 TYPE

Main size designation and specification

① ② ℓ ℓ ℓ ℓ

L s D K

metric unified n s k

(reference)

M4×0.5639--2.82.15
M5×0.57011--3.52.76

M6×0.75 ●

80 13 - - 4.5 3.4 6

M6×0.5

M8×1 5/16-24UNF 90 19 44 46 6 4.9 8 ●

M8×0.75 ●

80 19 39 41 6 4.9 8

M8×0.5

M10×1.253/8-24UNF10023495175.58
M10×1
9019444675.58

M10×0.75 M12×1.5

M12×1.25 100 21 49 51 9 7 10 ● ● ●

M12×1 M14×1.5

M14×1.25 100 21 49 51 11 9 12 ● ● ●

M14×1

M16×1.5 5/8-18UNF ● ● ●

100 21 49 51 12 9 12

M16×1

M18×2125336164141114
M18×1.5
110245456141114

M18×1

M20×2140336971161215
M20×1.5
125246164161215

M20×1

M22×21403369711814.517
M22×1.57/8-14UNF
1252461641814.517

M22×1 M24×2

M24×1.5 140 27 69 71 18 14.5 17 ●

M24×1

M26×1.5 140 27 69 71 18 14.5 17 ●

M27×2

M27×1.5 140 27 69 71 20 16 19 ●

M27×1 M30×2 1'1/8-12UNF

M30×1.5 150 27 73 77 22 18 21 ●

M30×1

TYPE:d TYPE:e