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This product is regulated by the following standards:

DIN 34822

Technical data

Standard DIN 34822

This standard specifies dimensions and technical delivery conditions for M6 to M16 and M12 x 1,5 to M16 x 1,5 cheese head screws with flange, with 12 point socket, of property classes 8.8, 10.9 and A2-70, and product grade A.

Dimensions in mm - source DIN 34822 

Publication date 11/2005

d thread size
M 6 M 8 M 10 M 12 M 14 M 16
P coarse 1 1.25 1.5 1.75 2 2
P fine - - - 1.5 1.5 1.5
c  min 1.4 1.9 2.4 2.75 3.45 3.75
dk max 11 14.5 17 19 22.5 25.5
dk min 10.57 14.07 16.57 18.48 21.98 24.98
k max 6 8 10 12 14 16
h max 4.2 5.48 6.78 8.08 9.48 10.58
12 point socket
 
size N8 N10 N12 N14 N16 N18
s 7.4 9.84 11.7 13.54 15.99 17.18
t min 3 4 5 6 7 8

DIN 34822 - ≈ weight in kg x1000 pcs, (ρ=7,85 kg/dm3) - commercial sizes

d thread size M 6 M 8 M 10 M 12 M 14 M 16
nominal length l            
8 5.69           
10  6.02 12.7         
12  6.35  13.4 25       
16  7.01  14.6  27 41.8     
20  7.67  15.8  28.3  44.8 70.1   
25  8.5  17.4  30.7  48.5  75.2  107
30  9.32  18.9  31.1  52.2  80.3  114
35  10.1  20.5  35.5  55.9  85.4  120
40  11  22  37.9  56.9  87.5  127
45  11.8  23.6  40.3  63.3  95.6  134
50  12.6  25.1  42.7  67  101  141
55  13.4  26.7  45.1  70.7  106  147
60  14.2  28.2  47.5  74.4  111  154
65  15.1  29.8  49.9  78.1  116  161
70  15.9  31.3  52.3  81.8  121  168
80    34.4  54.7  89.2  131  181
90      57.1  96.6  141  195
100          152  209

 

Full list of Suppliers of 12 point cheese head screws with flange

This standard specifies dimensions and technical delivery conditions for M6 to M16 and M12 x 1,5 to M16 x 1,5 cheese head screws with flange, with 12 point socket, of property classes 8.8, 10.9 and A2-70, and product grade A.
India

Universal Precision Screws is a leading fastener manufacturer in India, whose brand UPS Lakshmi is renowned for superior quality industrial and commercial fasteners. We excel in delivering high precision, speed and efficiency, in order to meet the dynamic market demands.

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Bulgaria

Kraft Bulgaria EOOD is a leading BG company specialized in the trade of fasteners, industrial supplies, industrial armature for water, industrial, fire-frightening systems and irrigation sectors.

Our success is due to the high quality of the offered products, the professionalism and qualification of our team, as well as our flexible distribution network.

Italy

Supplier of nuts, bolts and special drawing parts, both forged and turned.

UNI EN ISO 9001:2015 certified company.

UK

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

Taiwan

Manufacturer specialized in dowel pins and flanged screws, with 12 points as well.

Bot metric and imperial sizes.

Taiwan

One of the main producers of socket cap screws in haig tensile steels: 10.9 12.9 14.99

USA

Manufacturer of special precision machined fasteners and bespoke machined components

Afghanistan

Manufacturer of standard and special fasteners for automotive

Italy

Hot forging of fasteners, in special steels, mainly for “Oil & Gas” sector.

Our product range includes:

• hexagon head screws, socket cap screws and 12-point screws.

• hexagon nuts and 12-point nuts

• plugs

• special parts following customer requirement

Italy

Producer of special fasteners, automotive fasteners, double end studs.

Quality certificate: ISO/TS 16949

Taiwan

One of the world''s largest manufactures of Alloy Steel Hexagon Socket Screws: Hex Socket Cap, Flat Head Sockets, Shoulder Screws, Button Head Sockets, Hex. Heads, Socket SET Screws.


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