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This product is regulated by the following standards:

UNI 6596 DIN 436

Technical data

Standard UNI 6596

Square washers for wood constructions

 

Dimensions in mm - UNI 6596

Publication date: 1969 - Replaces UNI 1740
thread size d nom(min) a max(nom) h nom Approximate weight, in kg x1000 pcs, (ρ=7,85 kg/dm3)
M 5 UNI 5.5 16 1.6 2.91 
M 6 UNI 6.6 20 2  5.74
M 8 UNI 9 25 2  8.81
M 10 UNI 11 30 2.5  15.8
 M 12 UNI 14 40 3  34.1
M 14 UNI 16 46 3  45.1
M 16 UNI 18 50 4  70.5
M 18 UNI 20 56 4 88.6
M 22 UNI 22 60 5 126
M 22 UNI 24 70 5 175 
M 24 UNI 26 80 6 276
M 27 UNI 30 87 6  323
M 30 UNI 33 95 8  513
M 33 UNI 36 100 8  564
M 36 UNI 39 110 10  856
M 39 UNI 42 125 10  1120
M 42 UNI 45 135 10  1310
M 45 UNI 48 140 10  1400
M 48 UNI 52 150 12  1920
M 52 UNI 56 160 12  2180

Standard DIN 436

Square washers for wood constructions

This standard (DIN 436) specifies the characteristics of square washers in product class C. They are used for screws and nuts for wood connections.

Dimensions in mm - source DIN 436

Publication date: 05/1990 - Replaces DIN 436: 07/1974
thread size d nom=min a □ max=nom h nom Approximate weight, in kg x1000 pcs, (ρ=7,85 kg/dm3)
M 8 9 30 3 20
M 10 11 30 3 19
M 12 13.5 40 4  45.7
M 16 17.5 50 5  88.7
M 20 22 60 5  126
M 22 24 70 6  209
M 24 26 80 6  275
M 27 30 90 6  348
M 30 33 95 6  385
M 33 36 100 6  423
M 36 39 110 8  685
M 39 42 125 8  895
M 42 45 135 8  1050
M 45 48 140 8  1120
M 48 52 150 10  1600
M 52 56 160 10  1820

 

Full list of Suppliers of Square washers for wood constructions

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Taiwan

Manufacturer of panel nuts, square jam nuts, rectangle nuts, lock nuts, weld nuts, tee nuts, cage nuts and wheel nuts

UK

Manufacturer of special washers, square washers and metallic stamping parts

China

Manufacturer of fasteners, specialized in washers and stampings.

Italy

Manufacturer of standard and special washers

USA

Manufacturer of metal stampings, washers and component assemblies

Taiwan

Manufacturer of standard washers, special washers and stampings

Italy

Manufacturer of washers and stampings

China

Manufacturer of stampings, wood connectors, bevel washers

Germany

Distributor of T-head bolts and anchor head bolts, square washers, clamps, anchor fixings and parts according to DIN

China

Manufacturer of washers

China

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

Manufacturer of standard and special washers

China

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

China

Manufacturer of flat, spring washers and square washers

China

Distributor and Exporter of fasteners specialized in standard and special washers

Germany

Manufacturer of stampings and flat washers in stainless steel, steel, non-ferrous metals and different kind of surface coatings

USA

Manufacturer of flat washers standard and specials, UNC/SAE/STD, special washers and stampings

Germany

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

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

India

Producer of stainless steel washers

China

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

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

India

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

South Africa

Distributors of washers


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United Kingdom

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Tel: +44 3330 164455

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