DIN 937 - Castle nuts, low form

Current norm: DIN 937
Equivalent norms: CSN 021412; PN 82159;

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Company	City	Country	Company profile
TOP EU Fasteners Portal, s.r.o.	Brno	Czech Republic	See Detail
TOP LUSAVOUGA - Hardware and Tools	Cacia	Portugal	See Detail
TOP Lectoe Engineering Fasteners Ltd	Wolverhampton	United Kingdom	See Detail
TOP Jiaxing Haina Fastener Co.,Limited	JIAXING	China	See Detail
TOP Shanghai Tengri Metal Products Co., Ltd	Shanghai	China	See Detail
TOP Ferrobend	Mumbai	India	See Detail
TOP Hanshin Neji Co.,Ltd.	Osaka	Japan	See Detail
M P F Fasteners Ltd	Welwyn Garden City	United Kingdom
Estampaciones Torber, S.L.	Bergara	Spain
KGN Tool Oy Ab	KAITSOR	Finland

Legend:

s - size of the hexagon
m - height of the nut
n - groove width
de - diameter of the crown

Makings:

Steel: 17H
Stainless: A2,A4
Plastic: -
Non Ferrous: -
Thread: 6H

Notes:
-

Table according to DIN 937:

dimensions in mm

Thread d		M6	(M7)	M8	M10	M12	(M14)	M16	(M18)	M20	(M22)
		-	-	M8x1	M10x1,25	M12x1,25	(M14x1,5)	M16x1,5	(M18x1,5)	M20x1,5	(M22x1,5)
		-	-	-	M10x1	M12x1,5	-	-	(M18x2)	M20x2	(M22x2)
P		1	1	1,25	1,5	1,75	2	2	2,5	2,5	2,5
da	min.	6	7	8	10	12	14	16	18	20	22
da	max.	6,75	7,75	8,75	10,8	13	15,1	17,3	19,5	21,6	23,8
de	max.	-	-	-	-	17	19	22	25	28	30
de	min.	-	-	-	-	16,57	18,48	21,48	24,3	27,3	29,3
dw	min.	8,8	9,5	11,3	15,3	17,2	20,2	22,2	24,8	27,7	29,5
e	min.	11,05	12,12	14,38	18,9	20,1	24,49	26,75	29,56	32,95	35,03
m	max.	6	7	8	9	10	11	12	13	13	15
m	min.	5,7	6,64	7,64	8,64	9,64	10,57	11,57	12,3	12,3	14,3
m´	min.	2,8	3,2	3,8	4,6	5,3	5,9	5,9	6,7	6,7	9,1
n	min.	2	2	2,5	2,8	3,5	3,5	4,5	4,5	4,5	5,5
n	max.	2,25	2,25	2,75	3,05	3,8	3,8	4,8	4,8	4,8	5,8
s	nominal = max.	10	11	13	17	19	22	24	27	30	32
s	min.	9,78	10,73	12,73	16,73	18,67	21,67	23,67	26,16	29,16	31
w	min.	3,2	3,7	4,2	4,7	5,7	6,64	6,64	7,64	7,64	8,64
w	max.	3,5	4	4,5	5	6	7	7	8	8	9
Split pins according to DIN 94		1,6x14	1,6x14	2x16	2,5x20	3,2x22	3,2x25	4x28	4x32	4x36	5x36

Thread d		M24	(M27)	M30	(M33)	M36	(M39)	M42	(M45)	M48	(M52)
		M24x2	(M27x2)	M30x2	(M33x2)	M36x3	(M39x3)	M42x3	(M45x3)	M48x3	(M52x3)
P		3	3	3,5	3,5	4	4	4,5	4,5	5	5
da	min.	24	27	30	33	36	39	42	45	48	52
da	max.	25,9	29,2	32,4	35,6	38,9	42,1	45,4	48,6	51,8	56,2
de	max.	34	38	42	46	50	55	58	62	65	70
de	min.	33	37	41	45	49	53,8	56,8	60,8	63,8	68,8
dw	min.	33,2	38	42,7	46,6	51,1	55,9	60,6	64,7	69,4	74,2
e	min.	39,55	45,2	50,85	55,37	60,79	66,44	72,02	76,95	82,6	88,25
m	max.	15	17	18	20	20	22	23	25	25	27
m	min.	14,3	16,3	17,3	19,16	19,16	21,16	22,16	24,16	24,16	26,16
m´	min.	9,1	8,7	8,7	10,3	10,37	11,9	11,9	13,5	13,5	15
n	min.	5,5	5,5	7	7	7	7	9	9	9	9
n	max.	5,8	5,8	7,36	7,36	7,36	7,36	9,36	9,36	9,36	9,36
s	nominal = max.	36	41	46	50	55	60	65	70	75	80
s	min.	35	40	45	49	53,8	58,8	63,8	68,1	73,1	78,1
w	min.	8,64	10,57	10,57	12,57	12,57	12,57	13,57	15,57	15,57	17,57
w	max.	9	11	11	13	13	13	14	16	16	18
Split pins according to DIN 94		5x40	5x45	6,3x50	6,3x56	6,3x63	6,3x71	8x71	8x80	8x80	8x90

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Product	Date	Country	Detail
DIN 937 M20 Steel	2024-01-16 09:06:16	Israel	See Detail
DIN 937	2022-12-21 13:32:41	Germany	See Detail
DIN 937 castle nut	2021-12-17 11:22:43	Germany	See Detail
DIN 937	2021-07-15 12:09:07	Germany	See Detail
DIN 937	2018-09-04 14:08:52	Czech Republic	See Detail
DIN 937 Fine thread	2018-05-25 10:44:48	Spain	See Detail
DIN 937 - Nuts	2017-08-29 07:36:12	Czech Republic	See Detail

There are no overstock items of this product.

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DIN 937 - Castle nuts, low form

Current norm: DIN 937
Equivalent norms: CSN 021412; PN 82159;

Legend:

Makings:

Table according to DIN 937:

There are no overstock items of this product.

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DIN 937 - Castle nuts, low form

Current norm: DIN 937Equivalent norms: CSN 021412; PN 82159;

Legend:

Makings:

Table according to DIN 937:

There are no overstock items of this product.

Current norm: DIN 937
Equivalent norms: CSN 021412; PN 82159;