DIN 557 - Square Nuts

Current norm: DIN 557
Equivalent norms: CSN 021624; PN 82151; UNI 5597;

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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
SOBOLT, Srl	GENOVA (GE)	Italy
BUFAB CZ s.r.o.	Brno	Czech Republic
Browns Fasteners Ltd	Leeds	United Kingdom
Foussier Quincaillerie	TOULOUSE	France
Hitachi Power Tools Norway AS	Kjeller	Norway
Würth España, S.A.	Vigo	Spain
Würth España, S.A.	San Ginés	Spain

Legend:

m - height of the nut
d - the nominal diameter of the thread
s - size square
mw - height

Makings:

Steel: 05
Stainless: A2, A4
Plastic: -
Non Ferrous: -
Thread: 7H

Notes:
-

Table according to DIN 557:

dimensions in mm

Thread size d		M5	M6	M8	M10		M12		M16
P		0,8	1	1,25	1,5		1,75		2
dw	min.	6,7	8,7	11,5	14,5	15,5	16,5	17,2	22
e	max.	11,3	14,1	18,4	22,6	24	25,4	26,9	33,9
e	min.	9,93	12,53	16,34	20,24	21,54	22,84	24,02	30,11
m	Nominal size max.	4	5	6,5	8		10		13
m	min.	3,52	4,52	5,92	7,42		9,42		12,3
mw	min.	2,5	3,2	4,1	5,2		6,6		8,6
s	Nominal size max.	8	10	13	16	17	18	19	24
s	min.	7,64	9,64	12,57	15,57	16,57	17,57	18,48	23,16
weight kg/1000pcs		1,31	2,77	5,5	10,7	13	16,3	19,1	38,2

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Product	Date	Country	Detail
DIN 134 M6 steel	2022-01-11 13:50:10	Slovenia	See Detail
low square nuts 562 DIN, size M6	2021-08-26 15:17:40	Finland	See Detail
M8, DIN 557 A4	2020-12-02 14:23:00	Norway	See Detail
M8 Din 557 square weld nut SS304	2020-08-31 16:28:15	South Africa	See Detail
fasteners	2020-05-29 10:34:58	Bosnia and Herzegovina	See Detail
China inquiry - Nuts M10 DIN 557	2019-10-03 13:39:44	Russia	See Detail
DIN 557	2018-08-06 14:22:55	Italy	See Detail
M6 UNI5597 (DIN 557) 157000pcs	2017-09-25 10:14:24	Hungary	See Detail

There are no overstock items of this product.

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DIN 557 - Square Nuts

Current norm: DIN 557
Equivalent norms: CSN 021624; PN 82151; UNI 5597;

Legend:

Makings:

Table according to DIN 557:

There are no overstock items of this product.

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DIN 557 - Square Nuts

Current norm: DIN 557Equivalent norms: CSN 021624; PN 82151; UNI 5597;

Legend:

Makings:

Table according to DIN 557:

There are no overstock items of this product.

Current norm: DIN 557
Equivalent norms: CSN 021624; PN 82151; UNI 5597;