
Suppliers of Sockets screws keys, screwdrivers
This product is regulated by the following standards:
DIN 898 04 DIN 911 UNI 6753 DIN ISO 2936 (Equivalent standards: BS ISO 2936, NF ISO 2936) DIN 6911 DIN ISO 2380-2 DIN 5200 DIN 5208 DIN 905 DIN 3115-1 DIN 65253
Technical data
Sockets screws keys, screwdrivers


This product is regulated by the following standards:
- DIN 898 04
- DIN 911
- UNI 6753
- DIN ISO 2936
- DIN 6911
- DIN ISO 2380-2
- DIN 5200
- DIN 5208
- DIN 905
- DIN 3115-1
- DIN 65253
Standard DIN 898 04
Wrenches for sockets are tools inserted into the recesses on the front surface of the fasteners and screwed in the sense of rotation. Here follows a list of the principal wrenches for sockets available on the DIN 898 edition 05/2008, table 4.
DIN 898 04 Publication date: 05/2008 Winkelschraubendreher - Schraubendreher Wrenches for sockets, screwdrivers Chiavi maschio per esagono incassato, giraviti. |
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Deutsch
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English
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Italiano
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Norms |
Examples of execution
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Winkelschraubendreher für Schrauben mit Innensechakant | Screwdriver for hexagon socket screws | Chiave maschio esagonale piegata |
DIN ISO 2936 (ex DIN 911)
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Winkelschraubendreher mit Zapfen für Schrauben mit Innensechskant | Screwdriver for hexagon socket screws, with pilot | Chiave maschio esagonale piegata con nasello | DIN 6911 |
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Schraubendreher für Schrauben mit Innensechskant | Screwdriver for hexagon socket screws | Chiave maschio esagonale con impugnatura | - |
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Schraubendreher für Schrauben mit Schlitz | Screwdriver for slotted head screws | Giravite per viti con intaglio | DIN ISO 2380-2 |
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Winkelschraubendreher für Schrauben mit Schlitz | Screwdriver for slotted-head screws, double offset | Giravite a squadra per viti con intaglio | DIN 5200 |
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Schraubendreher für Schrauben mit Kreuszchlitz Form PH | Screwdriver for recessed head screws PH | Girovite per viti con impronta a croce tipo PH | DIN ISO 8764-2 |
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Winkelschraubendreher für Schrauben mit Kreuzschlitz Form PH | Screwdriver for recessed-head screws PH, double offset | Giravite a squadra per viti con impronta a croce tipo PH | DIN 5208 |
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Winkelschraubendreher für Schrauben mit Kreuzschlichtz Form PZ | Screwdriver with recessed-head screws PZ | Giravite per viti con impronta a croce tipo PZ | DIN ISO 8764-2 |
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Winkelschraubendreher für Schrauben mit Kreuzshlitz Form PH | Screwdriver for recessed-head screws PH, double offset | Giravite a squadra per viti con impronta a croce tipo PH |
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Schraubendreher für Schrauben mit Innenvierkant | Tee wrench, male square | Chiave a T con quadro maschio | DIN 905 |
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Schraubendreher für Schrauben mit Innendreikant | Tee wrench, male triangular | Chiave a T con maschio triangolare | - |
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Schlitzmutterndreher | Screwdriver for slotted-rock-ring head screws | Giravite per dadi con intagli | DIN 3115-1 |
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Winkelschraubendreher für Schrauben mit Innenkeilprofil | Screwdriver for multi-spline socket screws | Chiave maschio a profilo scanalato piegata | - |
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Schraubendreher für Schrauben mit Innenvielzahn | Screwdriver for serration socket screws | Chiave maschio a profilo dentato con impugnatura | - |
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Winkelschraubendreher für Schrauben mit Innenvielzahn | Screwdriver for serration socket screws | Chiave maschio a profilo dentato piegata | DIN 65253 |
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Standard DIN 911
Hexagon socket screw keys (allen keys)

Dimensions in mm - source DIN 911 Withdrawn |
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Publication Date: 09/1987 Replaces DIN 09/1978 | ||||||
S | L 1 | L 2 | ||||
nom | tolerance | nom | tolerance | nom | tolerance | |
0.7 | -0.011 ÷ -0.022 | 32 | 0 ÷ -2 | 8 | 0 ÷ -1 | |
0.8 | -0.011 ÷ -0.024 | 32 | 0 ÷ -2 | 10 | 0 ÷ -1 | |
1.3 | -0.011 ÷ -0.058 | 40 | 0 ÷ -2 | 12 | 0 ÷ -1 | |
1.5 | 0 ÷ -0.025 | 45 | 0 ÷ -2 | 14 | 0 ÷ -1 | |
2 | 0 ÷ -0.04 | 50 | 0 ÷ -2 | 16 | 0 ÷ -1 | |
2.5 | 0 ÷ -0.04 | 56 | 0 ÷ -3 | 18 | 0 ÷ -1 | |
3 | 0 ÷ -0.04 | 63 | 0 ÷ -3 | 20 | 0 ÷ -2 | |
3.5 | 0 ÷ -0.04 | 67 | 0 ÷ -4 | 22 | 0 ÷ -2 | |
4 | 0 ÷ -0.04 | 70 | 0 ÷ -4 | 25 | 0 ÷ -2 | |
4.5 | 0 ÷ -0.04 | 75 | 0 ÷ -4 | 25 | 0 ÷ -2 | |
5 | 0 ÷ -0.04 | 80 | 0 ÷ -4 | 28 | 0 ÷ -2 | |
6 | 0 ÷ -0.04 | 90 | 0 ÷ -4 | 32 | 0 ÷ -2 | |
7 | 0 ÷ -0.06 | 98 | 0 ÷ -5 | 34 | 0 ÷ -2 | |
8 | 0 ÷ -0.06 | 100 | 0 ÷ -5 | 36 | 0 ÷ -2 | |
9 | 0 ÷ -0.06 | 105 | 0 ÷ -6 | 38 | 0 ÷ -2 | |
10 | 0 ÷ -0.06 | 112 | 0 ÷ -6 | 40 | 0 ÷ -2 | |
12 | 0 ÷ -0.11 | 125 | 0 ÷ -6 | 45 | 0 ÷ -2 | |
14 | 0 ÷ -0.11 | 140 | 0 ÷ -7 | 55 | 0 ÷ -3 | |
17 | 0 ÷ -0.11 | 160 | 0 ÷ -8 | 63 | 0 ÷ -3 | |
19 | 0 ÷ -0.13 | 180 | 0 ÷ -9 | 70 | 0 ÷ -3 | |
22 | 0 ÷ -0.13 | 200 | 0 ÷ -10 | 80 | 0 ÷ -4 | |
24 | 0 ÷ -0.13 | 224 | 0 ÷ -11 | 90 | 0 ÷ -4 | |
27 | 0 ÷ -0.13 | 250 | 0 ÷ -12 | 100 | 0 ÷ -5 | |
32 | 0 ÷ 0.1 | 315 | 0 ÷ -15 | 125 | 0 ÷ -6 | |
36 | 0 ÷ 0.1 | 335 | 0 ÷ -17 | 140 | 0 ÷ -7 |
Standard UNI 6753
Hexagon wrench keys for hexagon socket screws

Dimensions in mm - source UNI 6753 Withdrawn |
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Publication date: 03/1984 | ||||||
S | L 1 | L 2 | ||||
nom | tolerance | nom | tolerance | nom | tolerance | |
2 | 0 ÷ -0.04 | 50 | 0 ÷ -2 | 16 | 0 ÷ -1 | |
2.5 | 0 ÷ -0.04 | 56 | 0 ÷ -3 | 18 | 0 ÷ -1 | |
3 | 0 ÷ -0.04 | 63 | 0 ÷ -3 | 20 | 0 ÷ -2 | |
4 | 0 ÷ -0.04 | 70 | 0 ÷ -4 | 25 | 0 ÷ -2 | |
5 | 0 ÷ -0.04 | 80 | 0 ÷ -4 | 28 | 0 ÷ -2 | |
6 | 0 ÷ -0.04 | 90 | 0 ÷ -4 | 32 | 0 ÷ -2 | |
7 | 0 ÷ -0.06 | 98 | 0 ÷ -5 | 34 | 0 ÷ -2 | |
8 | 0 ÷ -0.06 | 100 | 0 ÷ -5 | 36 | 0 ÷ -2 | |
9 | 0 ÷ -0.06 | 112 | 0 ÷ -6 | 38 | 0 ÷ -2 | |
10 | 0 ÷ -0.06 | 112 | 0 ÷ -6 | 40 | 0 ÷ -2 | |
12 | 0 ÷ -0.11 | 125 | 0 ÷ -6 | 45 | 0 ÷ -2 | |
14 | 0 ÷ -0.11 | 140 | 0 ÷ -7 | 55 | 0 ÷ -3 | |
17 | 0 ÷ -0.11 | 160 | 0 ÷ -8 | 63 | 0 ÷ -3 | |
19 | 0 ÷ -0.13 | 180 | 0 ÷ -9 | 70 | 0 ÷ -3 |
Standard DIN ISO 2936
- BS ISO 2936
- NF ISO 2936
Hexagon socket screw keys
This norm specifies the dimensions, the method of test, the designation, and the marking of hexagon socket screw keys. It also specifies the minimum values of Rockwell hardness that are to be met.

Dimensions in mm - source DIN ISO 2936 |
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Publication Date: 10/2016 Replaces DIN ISO 2936: 09/2001 | |||||||||||
s | e | l1 | l2 | ||||||||
nom | max | min | max | min | standard | long | extra long | tol. | l2 | tol. | |
0.7 | 0.71 | 0.70 | 0.79 | 0.76 | 33 | - | - | 0 ÷ -2 | 7 | 0 ÷ -2 | |
0.9 | 0.89 | 0.88 | 0.99 | 0.96 | 33 | - | - | 11 | |||
1.3 | 1.27 | 1.24 | 1.42 | 1.37 | 41 | 63.5 | 81 | 13 | |||
1.5 | 1.5 | 1.48 | 1.68 | 1.63 | 46.5 | 63.5 | 91.5 | 15.5 | |||
2 | 2.0 | 1.96 | 2.25 | 2.18 | 52 | 77 | 102 | 18 | |||
2.5 | 2.50 | 2.46 | 2.82 | 2.75 | 58.5 | 87.5 | 114.5 | 20.5 | |||
3 | 3 | 2.96 | 3.39 | 3.31 | 66 | 93 | 129 |
0 ÷ -4 |
23 | ||
3.5 | 3.50 | 3.45 | 3.96 | 3.91 | 69.5 | 98.5 | 140 | 25.5 | |||
4 | 4 | 3.95 | 4.53 | 4.44 | 74 | 104 | 144 | 29 | |||
4.5 | 4.50 | 4.45 | 5.10 | 5.04 | 80 | 114.5 | 156 | 30.5 | |||
5 | 5 | 4.95 | 5.67 | 5.58 | 85 | 120 | 165 | 33 | |||
6 | 6 | 5.95 | 6.81 | 6.71 | 96 | 141 | 186 | 38 | |||
7 | 7 | 6.94 | 7.94 | 7.85 | 102 | 147 | 197 | 41 | |||
8 | 8 | 7.95 | 9.09 | 8.97 | 108 | 158 | 208 |
0 ÷ -6 |
44 | ||
9 | 9 | 8.94 | 10.23 | 10.10 | 114 | 169 | 219 | 47 | |||
10 | 10 | 9.94 | 11.37 | 11.23 | 122 | 180 | 234 | 50 | |||
11 | 11 | 10.89 | 12.51 | 12.31 | 129 | 191 | 247 | 53 | |||
12 | 12 | 11.89 | 13.65 | 13.44 | 137 | 202 | 262 | 57 | |||
13 | 13 | 12.89 | 14.79 | 14.56 | 145 | 213 | 277 |
0 ÷ -7 |
63 |
0 ÷ -3 |
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14 | 14 | 13.89 | 15.93 | 15.70 | 154 | 229 | 294 | 70 | |||
15 | 15 | 14.89 | 17.07 | 16.83 | 161 | 240 | 307 | 73 | |||
16 | 16 | 15.89 | 18.21 | 17.97 | 168 | 240 | 307 | 76 | |||
17 | 17 | 16.89 | 19.35 | 19.09 | 177 | 262 | 337 | 80 | |||
18 | 18 | 17.89 | 20.49 | 20.21 | 188 | 262 | 358 | 84 | |||
19 | 19 | 18.87 | 21.63 | 21.32 | 199 | - | - | 89 | |||
21 | 21 | 20.87 | 23.91 | 23.58 | 211 | - | - |
0 ÷ -12 |
96 | 0 ÷ -5 | |
22 | 22 | 21.87 | 25.05 | 24.71 | 22 | - | - | 102 | |||
23 | 23 | 22.87 | 26.16 | 25.86 | 233 | - | - | 108 | |||
24 | 24 | 23.87 | 27.83 | 26.97 | 248 | - | - | 114 | |||
27 | 27 | 26.87 | 30.75 | 30.36 | 277 | - | - | 127 | |||
29 | 29 | 28.87 | 33.03 | 32.59 | 311 | - | - | 141 | |||
30 | 30 | 29.87 | 34.17 | 33.75 | 315 | - | - | 142 | |||
32 | 32 | 31.84 | 36.45 | 35.98 | 347 | - | - | 157 | |||
36 | 36 | 35.84 | 41.01 | 40.50 | 391 | - | - | 176 |
Standard DIN 6911
Hexagon socket screw keys with pilot

Dimensions in mm - source DIN 6911 Withdrawn |
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Publication Date: 07-2004 | |||||||||||||
s | e | l1 | l2 | l3 | d | ||||||||
nom | max | min | max | min | max | min | max | min | mx | min | mx | min | |
3 | 3 | 2.96 | 3.39 | 3.31 | 66 | 62 | 23 | 21 | 1.2 | 1.1 | 1.94 | 1.88 | |
4 | 4 | 3.95 | 4.53 | 4.44 | 74 | 70 | 29 | 27 | 1.3 | 1.2 | 2.44 | 2.38 | |
5 | 5 | 4.95 | 5.67 | 5.58 | 85 | 81 | 33 | 31 | 1.6 | 1.5 | 2.94 | 2.88 | |
6 | 6 | 5.95 | 6.81 | 6.71 | 96 | 92 | 38 | 36 | 2.6 | 2.5 | 3.93 | 3.855 | |
8 | 8 | 7.95 | 9.09 | 8.97 | 108 | 102 | 44 | 42 | 2.8 | 2.7 | 4.93 | 4.855 | |
10 | 10 | 9.94 | 11.37 | 11.23 | 122 | 116 | 50 | 48 | 3.2 | 3.08 | 5.93 | 5.855 | |
12 | 12 | 11.89 | 13.65 | 13.44 | 137 | 131 | 57 | 55 | 3.5 | 3.38 | 6.92 | 6.83 | |
14 | 14 | 13.89 | 15.93 | 15.70 | 154 | 147 | 70 | 67 | 3.6 | 3.48 | 7.92 | 7.83 | |
17 | 17 | 16.89 | 19.35 | 19.09 | 177 | 170 | 80 | 77 | 4.5 | 4.38 | 9.92 | 9.83 | |
19 | 19 | 18.87 | 21.63 | 21.32 | 199 | 192 | 89 | 86 | 5.5 | 5.38 | 11.905 | 11.795 | |
22 | 22 | 21.87 | 25.05 | 24.71 | 222 | 210 | 102 | 97 | 6.5 | 6.35 | 14.905 | 14.795 | |
24 | 24 | 23.87 | 27.83 | 26.97 | 248 | 236 | 114 | 109 | 6.5 | 6.35 | 16.405 | 16.295 | |
27 | 27 | 26.87 | 30.75 | 30.36 | 277 | 265 | 127- | 122 | 8.5 | 8.35 | 17.905 | 17.795 |
Standard DIN ISO 2380-2
Assembly tools for screws and nuts - Screwdrivers for slotted-head screws - Part 2: General requirements, lengths of blades and marking of hand-operated screwdrivers (ISO 2380-2:2004)
Standard DIN 5200
Assembly tools for screws and nuts - Screwdrivers for slotted head screws, double offset
Standard DIN 5208
Double offset screwdrivers for cross point screws
Standard DIN 905
Assembly tools for screws and nuts - Tee wrenches, male square - Technical specifications
Standard DIN 3115-1
Slotted screwdrivers
Standard DIN 65253
L-wrench for screws with internal serration
Details
Sockets screws keys, screwdrivers


Winkelschraubendreher - Schraubendreher Wrenches for sockets, screwdrivers Chiavi maschio per esagono incassato, giraviti. |
|||||
Deutsch
|
English
|
Italiano
|
Norms |
Examples of execution
|
|
Winkelschraubendreher für Schrauben mit Innensechakant | Screwdriver for hexagon socket screws | Chiave maschio esagonale piegata |
DIN ISO 2936 (ex DIN 911)
|
![]() |
|
Winkelschraubendreher mit Zapfen für Schrauben mit Innensechskant | Screwdriver for hexagon socket screws, with pilot | Chiave maschio esagonale piegata con nasello | DIN 6911 |
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Schraubendreher für Schrauben mit Innensechskant | Screwdriver for hexagon socket screws | Chiave maschio esagonale con impugnatura | - |
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Schraubendreher für Schrauben mit Schlitz | Screwdriver for slotted head screws | Giravite per viti con intaglio | DIN ISO 2380-2 |
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Winkelschraubendreher für Schrauben mit Schlitz | Screwdriver for slotted-head screws, double offset | Giravite a squadra per viti con intaglio | DIN 5200 |
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Schraubendreher für Schrauben mit Kreuszchlitz Form PH | Screwdriver for recessed head screws PH | Girovite per viti con impronta a croce tipo PH | DIN ISO 8764-2 |
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Winkelschraubendreher für Schrauben mit Kreuzschlitz Form PH | Screwdriver for recessed-head screws PH, double offset | Giravite a squadra per viti con impronta a croce tipo PH | DIN 5208 |
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Winkelschraubendreher für Schrauben mit Kreuzschlichtz Form PZ | Screwdriver with recessed-head screws PZ | Giravite per viti con impronta a croce tipo PZ | DIN ISO 8764-2 |
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Winkelschraubendreher für Schrauben mit Kreuzshlitz Form PH | Screwdriver for recessed-head screws PH, double offset | Giravite a squadra per viti con impronta a croce tipo PH |
|
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Schraubendreher für Schrauben mit Innenvierkant | Tee wrench, male square | Chiave a T con quadro maschio | DIN 905 |
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Schraubendreher für Schrauben mit Innendreikant | Tee wrench, male triangular | Chiave a T con maschio triangolare | - |
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Schlitzmutterndreher | Screwdriver for slotted-rock-ring head screws | Giravite per dadi con intagli | DIN 3115-1 |
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Winkelschraubendreher für Schrauben mit Innenkeilprofil | Screwdriver for multi-spline socket screws | Chiave maschio a profilo scanalato piegata | - |
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Schraubendreher für Schrauben mit Innenvielzahn | Screwdriver for serration socket screws | Chiave maschio a profilo dentato con impugnatura | - |
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Winkelschraubendreher für Schrauben mit Innenvielzahn | Screwdriver for serration socket screws | Chiave maschio a profilo dentato piegata | DIN 65253 |
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Full list of Suppliers of Sockets screws keys, screwdrivers

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.

Production of special items following the customer drawing:Â special screws, rivets, half bored rivets, pins, spacers and sleeves.
Materials: iron, stainless steel, copper, brass, aluminium with heat and galvanic treatments.

We supply more than 4,000 workshops, carpenters, metal construction companies and industries, in an area of 80 kilometers.
The wide range of about 35,000 items guarantees high availability in stock. Thanks to our fleet of 10 trucks, we are able to provide our customers a reliable and quick service.

Distributor of self clinching inserts for sheets metal, threaded inserts for plastic materials, thread forming screws for plastic, rivets and rivet nuts, brass inserts, security screws, special fasteners, tools, pneumatic and battery riveters, hand tools and machines.
Master Distributors of: TR Fastenings UK, HONSEL Germany, TUBTARA Belgium, ERIM Italy, for Greece and Cyprus.
Manufacturer of standard and special screws, M2-M24. Manufacturer of hexagonal wrenches.
Importer/Wholesaler of fasteners in steel, stainless steel, brass, nylon and titanium.
The company was founded in 1989. The family business has meanwhile 24 employees and a sales and storage area of 1.800 square meter. The range of over 240.000 items includes fasteners and fixing elements, electrical and construction products, hand tools.
We attribute great importance to professional competence, fair prices and friendliness.
Manufacturer of professional hand tools.
The products of Mundial have been present on the national and international market since 1929 standing out for quality, design, innovation and competitiveness.
Manufacturer of self drilling screws, blind rivets, rivet nuts, nails and concrete screws
Manufacturer of socket cap screws, shoulder screws, dowel pins, set screws, pression plugs, wrench keys
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