Bolt and nut selection guide

HEXAGON HEAD SCREWS AND NUT

A guide to choosing the size and number of bolts and nuts

Hexagon Head Screws and Nut:

DIN-EN 24018
DIN-EN 24016
DIN 933-934

PN40		PN25		PN16		PN10		PN6		DN		No.
Size	.Qty	Size	.Qty	Size	.Qty	Size	.Qty	Size	.Qty	Inch	mm	No.
M16×80	4	M16×80	4	M16×80	4	M16×80	4	M12×70	4	“2	50	1
M16×80	8	M16×80	8	M16×80	8	M16×80	8	M12×70	4	“½2	65	2
M16×80	8	M16×80	8	M16×80	8	M16×80	8	M16×80	4	“3	80	3
M20×90	8	M20×90	8	M16×80	8	M16×80	8	M16×80	4	“4	100	4
M24×110	8	M24×90	8	M16×80	8	M16×80	8	M16×80	8	“5	125	5
M24×110	8	M24×110	8	M20×90	8	M20×90	8	M16×80	8	“6	150	6
M27×120	12	M24×110	12	M20×90	12	M20×90	8	M16×80	8	“8	200	7
M30×140	12	M27×120	12	M24×110	12	M20×90	12	M16×80	12	“10	250	8
M30×140	16	M27×120	16	M24×110	12	M20×90	12	M20×90	12	“12	300	9
M33×140	16	M30×140	16	M24×110	16	M20×90	16	M20×90	12	“14	350	10
M36×160	16	M33×140	16	M27×120	16	M24×110	16	M20×90	16	“16	400	11
M36×160	20	M33×140	20	M27×120	20	M24×110	20	M20×90	16	“18	450	12
M39×160	20	M33×140	20	M30×140	20	M24×110	20	M20×90	20	“20	500	13
M45×190	20	M36×160	20	M33×140	20	M27×120	20	M24×110	20	“24	600	14
M45×190	24	M39×160	24	M33×160	24	M27×120	24	M24×110	24	“28	700	15
M52×230	24	M45×190	24	M36×160	24	M30×140	24	M27×120	24	“32	800	16
M52×230	28	M45×190	28	M36×160	28	M30×140	28	M27×120	24	“36	900	17
M52×230	28	M52×230	28	M39×160	28	M33×140	28	M27×120	28	“40	1000	18
		M52×230	32	M39×160	32	M33×140	32	M30×140	32	“44	1100	19
M52×270	32	M52×230	32	M45×190	32	M36×160	32	M30×140	32	“48	1200	20
M56×270	36	M56×270	36	M45×190	36	M39×160	36	M33×140	36	“56	1400	21
M64×300	40	M56×270	40	M52×230	40	M45×190	40	M33×140	40	“64	1600	22
		M64×300	44	M52×230	44	M45×190	44	M36×160	44	“72	1800	23
		M64×300	48	M56×270	48	M45×190	48	M39×160	48	“80	2000	24

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