Filter results

Country

This product is regulated by the following standards:

Technical data

Standard UNI 6600

Tab washers with long tab

Dimensions in mm - source UNI 6600
Date of publication: 12/1969 - Supersedes UNI 1745
d thread size	d1	d2	b	l	s	r	weight Kg x 1000 pcs (ρ=7,85 kg/dm³)
M 3	3.2	11	4	13	0.3	2	0.280
M 4	4.3	14	5	14	0.3	2	0.415
M 5	5.3	17	6	16	0.4	3	0.795
M 6	6.4	18	7	18	0.5	5	1.13
M 7	7.4	19	7	20	0.5	5	1.25
M 8	8.4	23	8	20	0.5	5	1.69
M 10	10.5	26	10	22	0.5	8	2.11
M 12	13	29	12	28	1	10	5.49
M 14	15	33	12	28	1	10	6.48
M 16	17	40	15	32	1	10	9.58
M 18	19	40	18	36	1	12	10
M 20	21	45	18	36	1	12	11.8
M 22	23	50	20	42	1	12	15
M 24	25	50	20	42	1	12	14.4
M 27	28	57	23	48	1.6	15	30.3
M 30	31	63	26	52	1.6	15	36.8
M 33	34	68	28	56	1.6	15	42.4
M 36	37	75	30	60	1.6	15	51
M 39	40	82	32	64	1.6	15	60.3
M 42	43	89	35	70	1.6	15	71.8
M 45	46	95	38	75	1.6	15	82.1
M 48	50	102	40	80	1.6	18	93.4
M 52	54	107	44	85	2	18	128

Standard DIN 93

Tab washers with long tab

Dimensions in mm - source DIN 93 - Withdrawn
Publication date: 07/1974
d thread size	d1	d2	b	l	s	r	weight Kg x 1000 pcs (ρ=7,85 kg/dm³)
M 3	3.2	12	4	13	0.38	2.5	0.368
M3.5	3.7	12	4	13	0.38	2.5	0.356
M 4	4.3	14	5	14	0.38	2.5	0.487
M 5	5.3	17	6	16	0.5	2.5	1.05
M 6	6.4	19	7	18	0.5	4	1.21
M 7	7.4	19	7	18	0.5	4	1.17
M 8	8.4	22	8	20	0.75	4	2.32
M 10	10.5	26	10	22	0.75	6	3.13
M 12	13	30	12	28	1	10	6
M 14	15	33	12	28	1	10	7
M 16	17	36	15	32	1	10	8.5
M 18	19	40	18	36	1	10	11
M 20	21	42	18	36	1	10	11
M 22	23	50	20	42	1	10	14.8
M 24	25	50	20	42	1	10	14.2
M 27	28	58	23	48	1.6	16	31
M 30	31	63	26	52	1.6	16	36.3
M 33	34	68	28	56	1.6	16	42
M 36	37	75	30	60	1.6	16	51.3
M39	40	82	32	64	1.6	16	59.7
M42	43	88	35	70	1.6	16	69.5
M 45	46	95	38	75	1.6	16	81.2
M 48	50	100	40	80	1.6	16	89
M 52	54	105	44	85	1.6	16	98

Standard NF E25-540

Tab Washers with Tabs

This standard specifies the dimensions and characteristics of sheet metal safety washers, with raised edge. These washers have the purpose of immobilizing a fastener in rotation on the assembled parts by folding a part of the washer against a face of the nut or screw head after screwing.

Dimensions in mm - source NF E25-540
Publication date: 06/2010
d thread size	c1 (0/-2)	e min	b (+1/0)	a (+/- 2,5%)	f (+1/0)
M 4	10	6.8	10	4.5	-
M 5	13	7	10	5.5	5
M 6	16	8	16	7	6
M 8	18	11	20	9	8
M 10	23	14	25	11	9
M 12	25	17	28	14	12
M 14	28	19	30	16	13
M 16	32	21	34	18	15
M 18	36	23	36	20	16
M 20	40	26	40	22	18
M 22	45	28	42	24	20
M 24	48	31	45	27	22
M 27	55	34	48	30	24
M 30	60	38	55	36	26
M 33	66	41	60	36	29
M 36	72	45	65	39	31

Tab washers with long tab

Dimensions in mm - source DIN 93 - Withdrawn
Publication date: 07/1974
d thread size	d1	d2	b	l	s	r	weight Kg x 1000 pcs (ρ=7,85 kg/dm³)
M 3	3.2	12	4	13	0.38	2.5	0.368
M3.5	3.7	12	4	13	0.38	2.5	0.356
M 4	4.3	14	5	14	0.38	2.5	0.487
M 5	5.3	17	6	16	0.5	2.5	1.05
M 6	6.4	19	7	18	0.5	4	1.21
M 7	7.4	19	7	18	0.5	4	1.17
M 8	8.4	22	8	20	0.75	4	2.32
M 10	10.5	26	10	22	0.75	6	3.13
M 12	13	30	12	28	1	10	6
M 14	15	33	12	28	1	10	7
M 16	17	36	15	32	1	10	8.5
M 18	19	40	18	36	1	10	11
M 20	21	42	18	36	1	10	11
M 22	23	50	20	42	1	10	14.8
M 24	25	50	20	42	1	10	14.2
M 27	28	58	23	48	1.6	16	31
M 30	31	63	26	52	1.6	16	36.3
M 33	34	68	28	56	1.6	16	42
M 36	37	75	30	60	1.6	16	51.3
M39	40	82	32	64	1.6	16	59.7
M42	43	88	35	70	1.6	16	69.5
M 45	46	95	38	75	1.6	16	81.2
M 48	50	100	40	80	1.6	16	89
M 52	54	105	44	85	1.6	16	98

Dimensions in mm - source UNI 6600
Date of publication: 12/1969 - Supersedes UNI 1745
d thread size	d1	d2	b	l	s	r	weight Kg x 1000 pcs (ρ=7,85 kg/dm³)
M 3 UNI	3.2	11	4	13	0.3	2	0.280
M 4 UNI	4.3	14	5	14	0.3	2	0.415
M 5 UNI	5.3	17	6	16	0.4	3	0.795
M 6 UNI	6.4	18	7	18	0.5	5	1.13
M 7 UNI	7.4	19	7	20	0.5	5	1.25
M 8 UNI	8.4	23	8	20	0.5	5	1.69
M 10 UNI	10.5	26	10	22	0.5	8	2.11
M 12 UNI	13	29	12	28	1	10	5.49
M 14 UNI	15	33	12	28	1	10	6.48
M 16 UNI	17	40	15	32	1	10	9.58
M 18 UNI	19	40	18	36	1	12	10
M 20 UNI	21	45	18	36	1	12	11.8
M 22 UNI	23	50	20	42	1	12	15
M 24 UNI	25	50	20	42	1	12	14.4
M 27 UNI	28	57	23	48	1.6	15	30.3
M 30 UNI	31	63	26	52	1.6	15	36.8
M 33 UNI	34	68	28	56	1.6	15	42.4
M 36 UNI	37	75	30	60	1.6	15	51
M 39 UNI	40	82	32	64	1.6	15	60.3
M 42 UNI	43	89	35	70	1.6	15	71.8
M 45 UNI	46	95	38	75	1.6	15	82.1
M 48 UNI	50	102	40	80	1.6	18	93.4
M 52 UNI	54	107	44	85	2	18	128

Full list of Suppliers of Tab washers with long tab

India

B.S. Auto Industries

Manufacturer of washers

China

Hengshun International Trade (H.K.) Co., Ltd

Manufacturer of lock washers, flat washers, spring and tab washers

France

Impérator Industries

Manufacturer of special washers and stampings

Italy

PANZERI Spa

Manufacturer of washers and safety devices for fastening

The Washer Factory Ltd.

Manufacturer of special washers and stampings

Italy

Vipa S.p.a.

VIPA is a leading wholesaler of screws, nuts and bolts. The extensive stock of high-quality screws and bolts and the highly automated warehouse make VIPA the ideal supplier of screws, nuts and bolts with metric threads, drawing parts, special screws, washers, nuts and various fastening systems.

France

Avantage Industrie

Distributor and stockist of standard and special fasteners

Italy

Berardi Bullonerie S.r.l.

Thanks to the wide range of products, to the punctuality and timeliness in responding to the customers’ requests, the company distributes its products to different kinds of clients, set in the whole national territory and specialized in different fields.

Italy

FA.BE.RO (S.N.C.)

Manufacturer of standard and special washers

Flat Washer Solutions

Manufacturer of standard and special washers in different materials, with internal diameter from 2.5 up to 80mm.

Germany

Fleckner Josef GmbH & Co.KG Stanz- und Schweißtechnik

Manufacturer of security washers, stamping parts and protection caps

Italy

GANDINI Spa

Distributor of retaining rings, Spiral retaining rings, wave springs, Disc springs, Washers, Elastic pins, Pins, Keys, Ground flat/bar stocks, Locking nuts, washers, Miniplast plastic parts, Metallic screws, nuts, bolts.

Germany

Gebr. Großheim OHG

Manufacturer of washers and high quality safety shims. All materials: aluminium, bronze, iron and steel, stainless steel (A2, A4), copper, brass etc.

Afghanistan