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This product is regulated by the following standards:

DIN 479

Technical data

Standard DIN 479

Square head screws with short dog point

This standard specifies product grade A square head bolts with short dog point and M5 to M24 coarse thread.

Dimensions in mm - source DIN 479

Publication date: 08/2016  -   Supersedes DIN 479: 02/1985  edition

d thread size

Pitch k nom e max=nom s max=nom dp max=nom  z1 min=nom
M 5 0.8 5 6.5 5 3.5 1.25
M 6 1 6 8 6 4 1.5
M 8 1.25 8 10 8 5.5 2
M 10 1.5 10 13 10 7 2.5
M 12 1.75 12 17 13 8.5 3
M 16 2 16 21-22 16-17 12 4
M 20 2.5 20 27-28 21-22 15 5
M 24 3 22 32 24 18 6

Dimensions in mm - source DIN 479

Publication date: 02/1985  -   Supersedes DIN 479: 07/1968 edition

d thread size

Pitch k nom e max=nom s max=nom dp max=nom  z1 min=nom
M 5 0.8 5 6.5 5 3.5 1.25
M 6 1 6 8 6 4 1.5
M 8 1.25 8 10 8 5.5 2
M 10 1.5 10 13 10 7 2.5
M 12 1.75 12 17 13 8.5 3
M 16 2 16 21-22 16-17 12 4
M 20 2.5 20 27-28 21-22 15 5
M 24 3 22 32 24 18 6

Din 479 - Approximate mass, in kg x1000 pcs, (ρ=7,85 kg/dm3) - commercial sizes

d thread size
M5
M6
M8
M10
M12
M16
M20
M24
nominal length l                
8 2.59 3            
10 2.83 3.35 7.15          
16 3.57 4.41 9 15.5        
20 4.05 5.1 10.2 17.4 30.8      
25 4.66 5.97 11.7 19.8 34.4      
30 5.26 6.84 13.3 22.3 38      
35 5.87 7.71 14.9 24.8 41.6      
40 6.48 8.58 16.4 27.2 45.2 87.6    
45   9.44 18 29.7 48.8 94.3    
50     19.5 32.2 52.4 101 176  
55     21.1 34.7 56 107 186 259
60       37.2 59.6 114 197 273
70         66.8 127 217 303
80         74 140 238 333
90         81.2 153 258 362
100           167 279 392
110           180 299 421
120           193 320 451
140             361 510

Full list of Suppliers of Square head screws with short dog point

India

We are manufacturer of bolts and nuts since 1980, with over 50 years of experience in the fastener industry. Thanks to our experience, quality and service offered, we have made a mark on the field.

Turkey

Producer of bolts hot forged, threaded bars, threaded studs and U-studs

Wholesaler of hexagon bolts, screws, nuts, washers and many other fastener items

China

Fastener manufacturer, materials: B7, B16, B8, B8M, L7, L7M, 660, Monel, Inconel, duplex

Italy

PRESSVIT has been on the market since 1967 and specialises in the production of special screws according to drawings. Within the company there is a dedicated machine shop area where modifications to existing equipment are made in order to allow customised machining of products according to customer requirements.

Cold forged special parts are therefore produced not only on time, but also with the utmost flexibility, as each production step is completed completely independently and according to the customer''s instructions.

Germany

The company offers you their experience and expertise in special connection elements and accessories resulting from over 80 years in business. During the course of this time, they have become a leading stockist of normed special screws.

India

Manufacturer and distributor of bolts M5 - M24, nuts M4 - M24 and threaded rods M6 – M48

Italy

Manufacturer of hot forged fasteners and nip bolts, from M20 to M64

UK

Manufacturer of socket screws and Tee Slot Bolts both metric and imperial

Italy

Manufacturing through cold forging technology of steel products, from Ø6 to Ø33 and lengths proportional to the Ø from I = 10mm to I = 240mm

Tensile grades: 4.6 - 5.6 - 8.8 - 9.8 - 10.9 - 12.9 - B7 - B7M

Germany

Manufacturer of standard screws as per DIN and special screws as per customers request. Seizes from M 8 up to M 90

Poland

Manufacturer specialized in large nuts and bolts and also hight strenght fastening elements for rail tracks and mining supports

Germany

Manufacturer of hex head and square head fasteners

India

Manufacturer of carriage bolts, hot dip galvanized fasteners, square head bolts and fasteners following DIN EN 15048

Distributor of screws, nuts, washers

UK

Leading specialist in the manufacture and distributor of industrial fasteners, manufacturing up to M64 diameter in Mild steel & High tensile and  up to M39 diameter in A2-304 & A4-316 stainless steel.

Iran

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

India

Manufacturer of bolts and nuts from 6mm to 52mm in metric and ¼” to 2" in inches.


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SG10 6AN, Much Hadham
United Kingdom

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Tel: +44 3330 164455

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