UNI 8841 - Toothed lock washers, external form A

Current norm: DIN 6797
Equivalent norms: DIN 6797 A; CSN 021744;

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Company	City	Country	Company profile
TOP LUSAVOUGA - Hardware and Tools	Cacia	Portugal	See Detail
TOP Jiaxing Haina Fastener Co.,Limited	JIAXING	China	See Detail
TOP Witec Precision Industry Co. Ltd.	New Taipei City	Taiwan	See Detail
TOP Shanghai Tengri Metal Products Co., Ltd	Shanghai	China	See Detail
TOP Ferrobend	Mumbai	India	See Detail
TOP GC PRECISION	Ghaziabad	India	See Detail
Quincallerie Angles	VILLEFRANCHE DE ROUERGUE	France
Malmet Wytwórnia Galanterii Metalowej	Brzezie	Poland
Emhart Fastening & Assembly Snc	TRAPPES	France
M B E Fasteners	Maidstone	United Kingdom

Legend:

d1 - Inner diameter
d2 - Outer diameter
e - tooth height

Makings:

Steel: 350-425 HV10
Stainless: A2
Plastic: -
Non Ferrous: -
Thread: -

Notes:
-

Table according to DIN 6797A:

dimensions in mm

Nominal size	d1		d2		s1	Teeth	Weight kg/1000pcs	For thread
Nominal size	Nominal size min.	max.	Nominal size max.	min.	s1	Teeth	Weight kg/1000pcs	For thread
1,7	1,7	1,84	3,6	3,3	0,3	6	0,01	M1,6
2,2	2,2	2,34	4,5	4,2	0,3	6	0,025	M2
2,7	2,7	2,84	5,5	5,2	0,4	6	0,04	M2,5
3,2	3,2	3,38	6	5,7	0,4	6	0,045	M3
3,7	3	3,88	7	6,64	0,5	6	0,075	M3,5
4,3	4,3	4,48	8	7,64	0,5	8	0,095	M4
5,3	5,3	5,48	10	9,64	0,6	8	0,18	M5
6,4	6,4	6,62	11	10,57	0,7	8	0,22	M6
7,4	7,4	7,62	12,5	12,07	0,8	8	0,3	M7
8,4	8,4	8,62	15	14,57	0,8	8	0,45	M8
10,5	10,5	10,77	18	17,57	0,9	9	0,8	M10
13	13	13,27	20,5	19,98	1	10	1	M12
15	15	15,27	24	23,48	1	10	1,6	M14
17	17	17,27	26	25,48	1,2	12	2	M16
19	19	19,33	30	29,48	1,4	12	3,5	M18
21	21	21,33	33	32,38	1,4	12	3,8	M20
23	23	23,33	36	35,38	1,5	14	5	M22
25	25	25,33	38	37,38	1,5	14	6	M24
38	38	28,33	44	43,38	1,6	14	8	M27
31	31	31,39	48	47,38	1,6	14	9	M30

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UNI 8841 - Toothed lock washers, external form A

Current norm: DIN 6797
Equivalent norms: DIN 6797 A; CSN 021744;

Legend:

Makings:

Table according to DIN 6797A:

There are no inquiries for this product.

There are no overstock items of this product.

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UNI 8841 - Toothed lock washers, external form A

Current norm: DIN 6797Equivalent norms: DIN 6797 A; CSN 021744;

Legend:

Makings:

Table according to DIN 6797A:

There are no inquiries for this product.

There are no overstock items of this product.

Current norm: DIN 6797
Equivalent norms: DIN 6797 A; CSN 021744;