CSN 021810 - Hex wood screws
Current norm: DIN 571
Equivalent norms: DIN 571; PN 82501; UNI 704;
Current norm: DIN 571
| Company | City | Country | Company profile |
|---|---|---|---|
| TOP LUSAVOUGA - Hardware and Tools | Cacia | Portugal | See Detail |
| TOP Lectoe Engineering Fasteners Ltd | Wolverhampton | United Kingdom | See Detail |
| TOP Jiaxing Haina Fastener Co.,Limited | JIAXING | China | See Detail |
| TOP Shanghai Tengri Metal Products Co., Ltd | Shanghai | China | See Detail |
| SEKO CONTACT GmbH | Leinburg | Germany | |
| Bulten Ltd | Scunthorpe | United Kingdom | |
| Fabory France | LE HAVRE | France | |
| Metalcom Sp. z o.o. | Wrocław | Poland | |
| Aghasa Turis, S.A. | Boadilla del Monte | Spain | |
| Herm.Friedrich Sessinghaus Metallwarenfabrik GmbH | Hückeswagen | Germany |
Legend:
b - length of the thread (at least)
l - length of bolt
k - head height
e - the diameter of the circumscribed circle (not less than)
s - size hex head turnkey
Makings:
Steel: steel
Stainless: A2, A4
Plastic: -
Non Ferrous: -
Thread: as DIN 7998
Notes:
-
Table according to DIN 571:
dimensions in mm
| Thread | 4 | 5 | 6 | (7) | 8 | 10 | 12 | 16 | 20 | ||
| ds | nominal size max. | 4 | 5 | 6 | 7 | 8 | 10 | 12 | 16 | 20 | |
| min. | 3,52 | 4,52 | 5,52 | 6,42 | 7,42 | 9,42 | 11,3 | 15,3 | 19,3 | ||
| da | max. | 5 | 6 | 7,2 | 8,2 | 10,2 | 12,2 | 15,2 | 19,2 | 24,4 | |
| k | nominal size | 2,8 | 3,5 | 4 | 5 | 5,5 | 7 | 8 | 10 | 13 | |
| max. | 3,1 | 3,88 | 4,38 | 5,38 | 5,88 | 7,45 | 8,45 | 10,45 | 13,9 | ||
| min. | 2,5 | 3,13 | 3,63 | 4,63 | 5,13 | 6,55 | 7,55 | 9,55 | 12,1 | ||
| s | nominal size | 7 | 8 | 10 | 12 | 13 | 17 | 19 | 24 | 30 | |
| max. | 7 | 8 | 10 | 12 | 13 | 17 | 19 | 24 | 30 | ||
| min. | 6,64 | 7,64 | 9,64 | 11,57 | 12,57 | 16,57 | 18,48 | 23,16 | 29,16 | ||
| e | min. | 7,5 | 8,63 | 10,89 | 13,07 | 14,2 | 18,72 | 20,88 | 26,17 | 32,95 | |
| l | weight kg/1000pcs | ||||||||||
| nominal size | min. | max. | |||||||||
| 16 | 15,1 | 16,9 | 1,71 | 292 | |||||||
| 20 | 18,95 | 21,05 | 2,01 | 3,42 | 5,02 | ||||||
| 25 | 23,95 | 26,05 | 2,41 | 4,02 | 5,82 | 11,5 | |||||
| 30 | 28,95 | 31,05 | 2,81 | 4,62 | 6,62 | 12,9 | 23,6 | ||||
| 35 | 33,75 | 36,25 | 3,11 | 5,12 | 7,42 | 14,2 | 25,8 | 36,2 | |||
| 40 | 38,75 | 41,25 | 3,51 | 5,82 | 8,22 | 15,6 | 28 | 39,2 | |||
| 45 | 43,75 | 46,25 | 8,94 | 16,9 | 30 | 42,1 | |||||
| 50 | 48,75 | 51,25 | 9,64 | 18,2 | 32,1 | 45,4 | 84,1 | ||||
| 55 | 53,5 | 56,5 | 10,5 | 19,6 | 34,3 | 48,6 | 89,7 | ||||
| 60 | 58,5 | 61,5 | 11,2 | 20,9 | 36,5 | 51,8 | 94,9 | 165 | |||
| 65 | 63,5 | 66,5 | 22,2 | 38,5 | 54,7 | 99,5 | 174 | ||||
| 70 | 68,5 | 71,5 | 23,6 | 40,7 | 57,8 | 107 | 182 | ||||
| 75 | 73,5 | 76,5 | 25 | 42,9 | 61 | 112 | 192 | ||||
| 80 | 78,5 | 81,5 | 26,5 | 45,2 | 64,5 | 118 | 201 | ||||
| 90 | 88,25 | 91,75 | 29,4 | 49,9 | 71 | 130 | 220 | ||||
| 100 | 98,25 | 101,75 | 32 | 54 | 77,1 | 141 | 238 | ||||
| 110 | 108,25 | 111,75 | 83,4 | 152 | 253 | ||||||
| 120 | 118,25 | 121,75 | 89,5 | 163 | 275 | ||||||
| 130 | 128 | 132 | 175 | 293 | |||||||
| 140 | 138 | 142 | 187 | 317 | |||||||
| 150 | 148 | 152 | 198 | 328 | |||||||
| 160 | 158 | 162 | 209 | 348 | |||||||
| 170 | 168 | 172 | 366 | ||||||||
| 180 | 178 | 182 | 385 | ||||||||
| 190 | 187,7 | 192,3 | 404 | ||||||||
| 200 | 197,7 | 202,3 | 421 | ||||||||