This product is regulated by the following standards:

DIN EN ISO 7089 (Equivalent standards: BS EN ISO 7089, UNI EN ISO 7089) DIN EN ISO 7090 (Equivalent standards: BS EN ISO 7090, ISO 7090, UNI EN ISO 7090) DIN 125 UNI 6592

Technical data

Standard DIN EN ISO 7089

Equivalent standards:

BS EN ISO 7089
UNI EN ISO 7089

Flat Washer

This norm (DIN EN ISO 7089) specifies the characteristics of plain washers, normal series, product grade A, hardness classes 200 HV and 300 HV and nominal diameters (threaded nominal diameters) from 1,6 to 64 mm inclusive.

Dimensions in mm : source DIN EN ISO 7089 Grade A
Publication date: 11/2000 - Replaces together with (DIN EN ISO 7090): DIN 125 1-2 1990
Thread size	d nom=min	d1 nom=max	s nom	weight in Kg x 1000 pcs (ρ=7,85 kg/dm³)
M 1.6	1.7	4	0.3	0.024
M 2	2.2	5	0.3	0.037
M 2.5	2.7	6	0.5	0.088
M 3	3.2	7	0.5	0.119
M 3.5	3.7	8	0.5	0.155
M 4	4.3	9	0.8	0.308
M 5	5.3	10	1	0.443
M 6	6.4	12	1.6	1.02
M 8	8.4	16	1.6	1.83
M 10	10.5	20	2	3.57
M 12	13	24	2.5	6.27
M 14	15	28	2.5	8.62
M 16	17	30	3	11.3
M 18	19	34	3	14.7
M 20	21	37	3	17.2
M 22	23	39	3	18.3
M 24	25	44	4	32.3
M 27	28	50	4	42.3
M 30	31	56	4	53.6
M 33	34	60	5	75.3
M 36	37	66	5	92.1
M 39	42	72	6	133
M 42	45	78	8	209
M 45	48	85	8	251
M 48	52	92	8	284
M 52	56	98	8	319
M 56	62	105	10	472
M 60	66	110	10	509
M 64	70	115	10	547

Standard DIN EN ISO 7090

Equivalent standards:

BS EN ISO 7090
ISO 7090
UNI EN ISO 7090

Plain Washers with chamfer

This norm ( DIN EN ISO 7090) specifies the characteristics of plain washers, with chamfer on the outside diameter, normal series, product grade A, hardness classes 200 HV and 300 HV and nominal diameters (threaded nominal diameters) from 5 mm to 64 mm inclusive.

Dimensions in mm - source DIN EN ISO 7090
Publication date: 11/2000 - Replaces together with DIN EN ISO 7089: DIN 125-1 and DIN 125-2: 03/1990
thread size	d min=nom	D max=nom	h nom	≈ weight in Kg x 1000 pcs (ρ=7,85 kg/dm3)
M 5	5.3	10	1	0.443
M 6	6.4	12	1.6	1.02
M 8	8.4	16	1.6	1.83
M 10	10.5	20	2	3.57
M 12	13	24	2.5	6.27
M 14	15	28	2.5	8.62
M 16	17	30	3	11.3
M 18	19	34	3	14.7
M 20	21	37	3	17.2
M 22	23	39	3	18.3
M 24	25	44	4	32.3
M 27	28	50	4	42.3
M 30	31	56	4	53.6
M 33	34	60	5	75.3
M 36	37	66	5	92.1
M 39	40	72	6	133
M 42	45	78	8	209
M 45	48	85	8	251
M 48	52	92	8	284
M 52	54	98	8	319
M 56	62	105	10	472
M 60	66	110	10	509
M 64	70	115	10	547

Standard DIN 125

Flat Washers

DIN 125 1 : Product grade A washers with a hardness up to 250 HV, designed for use with hexagon head bolts and nuts

DIN 125 2 : Product grade A washers with a hardness from 300 HV, designed for use with hexagon head bolts and nuts

Dimensions in mm : source DIN 125 -1 2
Publication date: 03/1990 Supersedes DIN 125: 05/1968

Thread size	d nom=min	d1 nom=max	s nom	weight in Kg x 1000 pcs (ρ=7,85 kg/dm ³ )
M 1.6 din 125	1.7	4	0.3	0.024
M 1.7 din 125	1.8	4.5	0.3	0.031
M 2 din 125	2.2	5	0.3	0.037
M 2.3 din 125	2.5	6	0.5	0.092
M 2.5 din 125	2.7	6	0.5	0.088
M 2.6 din 125	2.8	7	0.5	0.127
M 3 din 125	3.2	7	0.5	0.119
M 3.5 din 125	3.7	8	0.5	0.155
M 4 din 125	4.3	9	0.8	0.308
M 5 din 125	5.3	10	1	0.443
M 6 din 125	6.4	12	1.6	1.02
M 7 din 125	7.4	14	1.6	1.39
M 8 din 125	8.4	16	1.6	1.83
M 10 din 125	10.5	20	2	3.57
M 12 din 125	13	24	2.5	6.27
M 14 din 125	15	28	2.5	8.62
M 16 din 125	17	30	3	11.3
M 18 din 125	19	34	3	14.7
M 20 din 125	21	37	3	17.2
M 22 din 125	23	39	3	18.3
M 24 din 125	25	44	4	32.3
M 26 din 125	27	50	4	43.7
M 27 din 125	28	50	4	42.3
M 28 din 125	29	50	4	40.9
M 30 din 125	31	56	4	53.6
M 32 din 125	33	60	5	77.4
M 33 din 125	34	60	5	75.3
M 35 din 125	36	66	5	94.3
M 36 din 125	37	66	5	92.1
M 38 din 125	39	72	6	136
M 39 din125	40	72	6	133
M 40 din 125	41	72	6	130
M 42 din125	43	78	7	183
M 45 din125	46	85	7	220
M 48 din 125	50	92	8	294
M 50 din 125	52	92	8	284
M 52 din 125	54	98	8	330
M 55 din 125	57	105	9	431
M 56 din125	58	105	9	425
M 58 din 125	60	110	9	472
M 60 din125	62	110	9	458
M 64 din 125	66	115	9	492
M 68 din 125	70	120	10	586
M 72 din 125	74	125	10	626
M 76 din 125	78	135	10	749
M 80 din 125	82	140	12	953
M 85 din 125	87	145	12	996
M 90 din 125	93	160	12	1250
M 95 din 125	98	165	12	1300
M 100 din 125	104	175	14	1710
M 105 din 125	109	180	14	1770
M 110 din 125	114	185	14	1830
M 115 din 125	119	200	14	2230
M 120 din 125	124	210	16	2830
M 125 din 125	129	220	16	3130
M 130 din 125	134	220	16	3000
M 135 din 125	139	230	16	3310
M 140 din 125	144	240	18	4090
M 145 din 125	149	250	18	4470
M 150 din 125	155	250	18	4270
M 160 din 125	165	250	18	3910

Standard UNI 6592

Flat washers

Dimensions in mm : source UNI 6592 Withdrawn TE : for hexagon heads screws TC : for cylindrical heads screws
Publication date: 12 -1969
Thread size		Ø1.6	Ø2	Ø2.2	Ø2.5	Ø3	Ø3.5	Ø4	Ø5	Ø6	Ø7	Ø8	Ø10	Ø12
d		1.7	2.2	2.4	2.7	3.2	3.7	4.3	5.3	6.4	7.4	8.4	10.5	13
d1	TE	4	5	5.5	6	7	8	9	10	12	14	16	20	24
d1	TC	3.5	4.5	4.5	5	6	7	8	9.5	11	/	14	18	20
s		0.3	0.3	0.5	0.5	0.5	0.5	0.8	1	1.6	1.6	1.6	2	2.5

Dimensions in mm : source UNI 6592
Publication date: 12 -1969
Thread size		Ø14	Ø16	Ø18	Ø20	Ø22	Ø24	Ø27	Ø30	Ø33	Ø36	Ø39	Ø42	Ø45
d		15	17	19	21	23	25	28	31	34	37	40	43	46
d1	TE	28	30	34	37	39	44	50	56	60	66	72	78	85
d1	TC	/	/	/	/	/	/	/	/	/	/	/	/	/
s		2.5	3	3	3	3	4	4	4	5	5	6	7	7

Dimensions in mm : source UNI 6592
Publication date: 12 -1969
Thread size		Ø48	Ø52	Ø56	Ø60	Ø64	Ø68	Ø72	Ø76	Ø80	Ø85	Ø90
d		50	54	58	62	66	70	74	78	82	88	93
d1	TE	92	98	105	110	115	120	125	135	140	145	160
d1	TC	/	/	/	/	/	/	/	/	/	/	/
s		8	8	9	9	9	10	10	10	12	12	12

Flat washers

Dimensions in mm : source DIN 7089 Grade A
Publication date: 11/2000 - Replaces with (DIN 7090): DIN 125 1-2 1990
Thread size	d nom=min	d1 nom=max	s nom	weight in Kg x 1000 pcs (ρ=7,85 kg/dm³)
M 1.6	1.7	4	0.3	0.024
M 2	2.2	5	0.3	0.037
M 2.5	2.7	6	0.5	0.088
M 3	3.2	7	0.5	0.119
M 3.5	3.7	8	0.5	0.155
M 4	4.3	9	0.8	0.308
M 5	5.3	10	1	0.443
M 6	6.4	12	1.6	1.02
M 8	8.4	16	1.6	1.83
M 10	10.5	20	2	3.57
M 12	13	24	2.5	6.27
M 14	15	28	2.5	8.62
M 16	17	30	3	11.3
M 18	19	34	3	14.7
M 20	21	37	3	17.2
M 22	23	39	3	18.3
M 24	25	44	4	32.3
M 27	28	50	4	42.3
M 30	31	56	4	53.6
M 33	34	60	5	75.3
M 36	37	66	5	92.1
M 39	42	72	6	133
M 42	45	78	8	209
M 45	48	85	8	251
M 48	52	92	8	284
M 52	56	98	8	319
M 56	62	105	10	472
M 60	66	110	10	509
M 64	70	115	10	547

Full list of Suppliers of Flat washers

India

B.S. Auto Industries

Manufacturer of washers

Spain

DOISTUA

With exclusive dedication to manufacturing small metal parts, mainly washers, the company is currently one of the outstanding manufacturers in the European washers market.

From the customers drawing and based on applicable automotive standards, the company designs the process and carries out the entire process of manufacturing

China

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

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

China

Jiashan Huihui Metal Product

Manufacturer of stainless steel washers 304 and 306

Italy

PANZERI Spa

Manufacturer of washers and safety devices for fastening

Vietnam

Tien Wei Viet Nam Co.,ltd

Producer of flat washers

Taiwan

Yi Hung Washer - Yh Taiwan

Manufacturer of all kind of flat washers and plastic screws

Italy

La Bulloneria Pesaro Srl

Company leader in the commerce of nuts, bolts.

Range of more than 100.000 products such as screws, bolts, technical articles, industrial wheels, Tie rods for ropes and tools.

Germany

LEDERER

Lederer is one of the most specialized European supplier of stainless steel fasteners, normed and standardized items, special parts by drawing and C-parts management.

More than 25,000 different articles directly from stock: screws, pins, nuts, rings, washers, made from stainless steel; standard and designed parts; DIN, EN, ISO, L(ederer) and other standards; special parts and special materials.

Belgium

Pgb-Europe Nv

pgb-Europe holds over 40.000 SKU of fasteners, fixings in stock.

With focus on high product quality and optimal product presentation we are one of the leading suppliers of fasteners in the Benelux.

Lithuania

Arnelitos Prekyba - WESTBOLT

Wholesaler and distributor of high quality fasteners

Denmark

BC Technic Aps

Distributor of iron, stainless and special fasteners

Italy

Benbolts Di Bencini S.R.L.

Wholesaler/distributor of screws, nuts and bolts built in different materials, from plain steel to high resistance steel, to stainless steel and brass

Romania

Bendkopp Fasteners Import Export S.r.l.

Fasteners for: automobile, ironwork, furniture, producers of aluminum & PVC carpentry, agricultural machinery, mechanical engineering, fine mechanics, wood, metallic structures, food, energetic, chemical, petrochemical, gas, nuclear, nautical.

China

Bsc Corporation Ltd

BSC CORPORATION LTD is a group founded in 2005, headquartered in Shanghai and developed in two factories, respectively located in Xinghua, Jiangsu province and Liaocheng, Shandong province.

The company is specialized in washers, stamping parts and other kinds of fasteners. The registered capital amounts to 50 million yuan.

Italy

Commercial DADO S.P.A.

Distributor of fasteners and tools. 9 warehouses (for a total capacity of 60000 pallet places) are located in northern Italy, working with the industry and retail.

Kanban, consignment stock, vending machines are the services we provide.

Italy

Fiera Srl

Distributor of standard and special fasteners upon drawing.

38.000 items in stock, techical support before and after sale and prompt deliveries.

Italy

Filtomatic Fasteners Srl

Leading manufacturer of stainless steel washers and compensation rings for ball bearings. Standard and special parts.

Belgium

Haemers

Manufacturer of standard flat washers ISOPLAC washers, also called pressure plates, used to secure insulation.

South Korea

S&W Corporation

World class manufacturer of bespoke hot forged/heat treated Industrial bolts & nuts and Marine engine components.

Germany

Schäfer + Peters Gmbh

Stainless steel and anti-corrosion fasteners

DIN and standard parts, wood screws, metric screws, tapping screws, washers, nuts and also products such as heavy-duty fastenings, safety screws and solar fastenings as well as special and drawing parts.

Netherlands

Stafa

Specialists in hot dip galvanized fasteners

Stafa is a leading European importer of fasteners and fixings with a huge range of more than 75,000 products.

Private label packaging, assembled sets and kits, direct manufacturer to customer for large volumes, retail store concepts, special parts and complete project deliveries.

Spain

Varosa

Spanish company manufacturing threaded rods and anchor bolts, with more than 40 years of experience in this field.

Production range: M-4 to M-80, in lengths from 20 mm to 6 meters in quality 4.8, 5.6, 6.8, 8.8, 10.9, 12.9 and stainless steel A2.

Austria

Weyland Steiner Handwerks & Industriebedarf GMBH

The company Weyland-Steiner is a flexible supplier of norm, standard, drawing and special parts, as well as C-parts management!

Our strength is the rapid procurement of special parts in all materials and surfaces.

Full-service trader of tools, fittings and hardware.

India

Advance Hydrau Components Pvt. Ltd.

Manufacturer of blind rivets, rivet nuts, pneumatic tools and washers. Distributor & importer of fasteners.

France

B.V.B.S.

Distributor of fasteners and fixings

China

BSC CORPORATION LTD

Manufacturer of fasteners, specialized in washers and stampings.

Italy

CASATI RONDELLE SRL

Manufacturer of washers, disc springs and special parts

Spain

Claudio San Martin S.A.

Manufacturer of plain washers, spring washers, security and toothed washers

France

COMPAS

Manufacturer of plain washers standard and specials, stampings

India

DARSH INDUSTRIES

Manufacturer specialized in copper, aluminium, fiber, brass and steel washers

Croatia

DIV d.o.o.

Manufacturer of Hex. head and socket fasteners, wood screws, high tensile fasteners, nuts. Copper and Aluminium fasteners.

Distributor of complete range of fasteners

China

Dongtai City Jianglong Metal Manufacturing Co.Ltd

Biggest factory in China producing stainless steel washers.

Fat washers, spring washers, tooth lock washers and stamping parts.

Materials: 316L ,316S33,1.4462.

Italy

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

Manufacturer of standard and special washers

Italy

FAIRE SRL

Manufacturer of disc springs, washers, supporting rings and special parts.

Flat Washer Solutions

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

USA

Freeway Corporation

Manufacturer of metal stampings, washers and component assemblies

Taiwan

FREEWELL METAL CO. LTD

Manufacturer of standard washers, special washers and stampings

Italy

FRL SRL

Manufacturer of washers and stampings

Afghanistan

GEBO Pres

Manufacturer of flat and conical special washers, DIN 125, DIN 126 and DIN 6916 washers for automitive, electric and electronic, machinery industry.

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

Genç Rondela San. ve Tic.Ltd.Sti.

Manufacturer of all types of washers (flat, waved, square, toothed), turned parts and stampings

France

GRIS DÉCOUPAGE

Manufacturer of flat, conical and toothed Washers

India

GUJARAT WASHERS MFG

Manufacturer of washers in stainless steel: flat, spring, toothed, wave

China

Hangzhou Chenlong Industry Co.Ltd.

Manufacturer of spring, plain, and waved washers

China

Hengshun International Trade (H.K) Co. Ltd

Manufacturer of tab washers, lock washers, plain washers and stampings

China

JIASHAN JINSHUN METAL PRODUCTS CO.LTD

Manufacturer of washers

China

Jiashan Tengyuan Metal Co. Ltd

Fastener manufacturing company with more than 15 years experience.

Production range: all kinds of flat washers, spring washers, toothed washers, square washers, custom special washers.

Materials: stainless steel, carbon steel, brass.

China

Jiashan Weiyue Fastener Co.Ltd.

Manufacturer of standard and special washers

China

Jiashan Xiaojia Metal Products Co. Ltd.

Manufacturer of stainless steel flat washers, spring washers, square washers, tab washers, toothed lock washers and stamping parts

China

JIAXING H.J. TECH INDUSTRY CO. LTD - ZHEJIANG CHANNOV AUTO PARTS CO. LTD

Manufacturer of flat, spring washers and square washers

China

Jiaxing XC Washer Co. Limited

Manufacturer of standard and special washers and stampings

India

Karam Industries

Manufacturer of standard and special washers

Czech Republic

Killich s.r.o.

Import/export of standard fasteners and special parts on drawing
Delivery just in time of screws, washers, nuts, anchoring systems, riveting techniques
Individual and fast service through sales representants
Fast reaction to customer demand
Quality, price, reliability, service and individual approach

Spain

LAGA ESTAMPACIONES S.A.

Manufacturer of standard and special washers in steel, stainless steel, brass and copper

China

Liaocheng Hongyu Metal Co.ltd

Distributor and Exporter of fasteners specialized in standard and special washers

Portugal

LUSAVOUGA HARDWARE AND TOOLS

Importer/Wholesaler of fasteners in steel, stainless steel, brass, nylon and titanium.

India

M.M. FASTENERS

Manufacturer of Plain Washers, Flat Washers, Spring Washers & Special Sheet Metal & Wire Components, Din 127, Din 125, Din 9021.

Spain

Madimport

Distributor of stainless steel fasteners

India

MARUTI INTERNATIONAL

Manufacturer of screws, nuts, washers and threaded rods

India

MD Industries

Manufacturer of precision components, shims, rings, stamped parts used in Engines, Axles and Transmissions of automobiles ranging from a Motorcycle to Cars to Heavy Duty Truck.

India

Monga Strips Limited

Leading manufacturers and distributors of cold rolled coils and fasteners in the northern part of India. In our factory, we produce using up-to-date technology and ultra modern and highly advanced equipment.

USA

New Fastener LLC

Specialist in construction fasteners: drywall screws, deck screws, self tapping screws, self drilling screws, chipboard screws, cement board screws, wood screws, collated screws, stainless steel screws, coated screws.

Germany

PÜHL Stanztechnik

Family-owned and managed in fourth generation, we are a leading European manufacturer of steel washers according to international standards and special stamped parts for mechanical connections.

Our customers are well-known fastener wholesalers and end users in the sectors of wind energy, steel construction, traffic engineering, railway engineering, agricultural machines and the automotive supplier industry.

Germany

R + FK Schulte KG

Manufacturer of flat washers, combined washers, sealing washers, clamp washers, special washers and stampings

India

Rajeshwari Lalit Industries

Manufacturer of plain, spring, waved, high tensile, square and toothed washers

India

Ratnaveer Stainless Steel Pvt. Ltd

Producer of stainless steel washers

Iran

Riyadh Metal Parts Factory

Manufacturer of hexagon head, square head, machine and tapping screw. Hexagon nuts and plain washers.

Italy

RONDELLIFICIO VALBRENTA SRL

Manufacturer of washers DIN 125, 433, 9021

India

S.P. Goyal Enterprises

Manufacturer of flat, spring washers and pal nuts

India

Saini Industrial Corporation

Manufacturer of cage nuts, washers, rings and stampings

China

Shanghai Shangdian Washer Co.

Manufacturer specialized in washers. Production of 200,000 washers/day.

Flat, spring, toothed, square and wave washers, etc...

Afghanistan

SINTAÇ MADENI PARÇA-MAKINA SAN.VE TIC.LTD.STI.

Manufacturer of washers both in metric and inch sizes

Italy

Sipa S.r.l.

Manufacturer of plates and corner braces for ironmongery, shelves, brackets, blades for wall unit bracket, plates for gazebo, plastic items etc...

Production of washers in different sizes and norms

China

SSF INDUSTRIAL

Manufacturer specialized in washers and stamping parts, with thickness up to 30mm

India

Standard Spring & Metal Pressing Works

Manufacturer of clamps, clips, linch pins, cotter pins, cage screws and nuts, wahsers

India

Suchi Fasteners Pvt Ltd

Manufacturer of washers and stamped parts in stainless steel, brass, copper, silicon bronze, aluminum

Afghanistan

Sun Rondela

Manufacturer of standard washers and stamping parts

India

Talco India

Manufacturer specialized in all kinds of Plain Washers, Spring and wire washers, Circlips, Copper washers, Aluminum washers, Star washers, Conical star washers, Serrated washers, Conical washers, Spherical washers.

China

Technical Stamping(Shanghai) Co. Ltd

Manufacturer of flat washers, spring washers, toothed washers, contact washers, belleville washers, spring washers, retaining rings, stamping parts.

India

THUKRAL PRODUCTS

Manufacturer of washers, cotter pins, linch pins, circlips, dowel pins, eye screws and wing nuts

Italy

VEZZARO AUGUSTO GUARNIZIONI di VEZZARO & C. sas

Manufacturer of special washers and stampings. Steel, stainless steel, brass, copper, aluminium

Italy

VIRO METALLURGICA SRL

Manufacturer of flat washers, plates and spikes.

Germany

Walter Lumberg GmbH & Co. KG

Manufacturer of washers, stampings and spring-action washers and sealing washers with a variety of materials

South Africa

Washers For Africa

Distributors of washers

Italy

Washers Srl

Manufacturer and distributor of washers

Germany

Winkemann GmbH & Co. KG

Manufacturer of special washers and stampings in steel, stainless steel, alloy, copper, plastic

China

Yichang City Hengchang Fasteners Co. Ltd

Manufacturer of flat washers, spring washers and cotter pins

Afghanistan

ZMT Metal

Manufacturers and exporters of any type of washers

Taiwan

Z-Sinpro Wedge Anchor Co. Ltd.

Manufacturer of stud bolts and fixing elements.

Stainless steel is our main material, and our wedge anchors feature manually machined characteristics.

Our core value is to produce customized and innovated wedge anchors based on your drawings. Our expansion clip is specially designed. Our products also include special bolts and flat washers.

Poland

M...

Leading manufacturer and supplier of a broad range of fasteners for numerous industrial branches. Owing to the high quality, durability and precise craftsmanship, our products are appreciated by numerous companies from the furniture, construction, electrotechnical and automotive sectors.

We hold a strong position on the domestic and European markets.

Suppliers of Flat washers

Technical data

Standard DIN EN ISO 7089

Standard DIN EN ISO 7090

Standard DIN 125

Standard UNI 6592

Details