PN 61271 - Bolts and screws for T-slots
Current norm: DIN 787
Equivalent norms: DIN 787;
Current norm: DIN 787
| 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 |
| Heads & AllthreadsLtd | Birmingham | United Kingdom | |
| Stal-Mat Hurtownia Gwoździ i Śrub; Przedsiębiorstwo Produkcyjno-Usługowo-Handlowe | Bydgoszcz | Poland | |
| Difusora de Artículos Mecánicos Especiales, S.A. (DAMESA) | Cuarte de Huerva | Spain | |
| INDUSTRIE MECCANICHE PASOTTI, SpA | POMPIANO (BS) | Italy | |
| Bapp Industrial Supplies Preston Ltd | Preston | United Kingdom | |
| Desbuquois | NEUVILLE EN FERRAIN | France |
Legend:
b - length of the thread (at least)
l - length of bolt
d - the nominal diameter of the thread
k - head height
e - head width
a - average flow heads
Makings:
Steel: 8.8,10.9,12.9
Stainless: -
Plastic: -
Non Ferrous: -
Thread: 6g
Notes:
-
Table according to PN 61271:
dimensions in mm
| d | a -0,3/-0,5 | l - b | l - b | l - b | l - b | e | k |
| M6 | 6 | 25 - 15 | 40 - 28 | 63 - 40 | - | 10-0,5 | 4-0,5 |
| M8 | 8 | 32 - 22 | 50 - 35 | 80 - 50 | - | 13 | 6 |
| M10 | 10 | 40 - 30 | 63 - 45 | 100 - 60 | - | 15 | 6 |
| M12 | 12 | 50 - 35 | 80 - 55 | 125 - 75 | 200 - 120 | 18 | 7 |
| M12 | 14 | 50 - 35 | 80 - 55 | 125 - 75 | 200 - 120 | 22 | 8 |
| M16 | 18 | 63 - 45 | 100 - 63 | 160 - 100 | 250 - 150 | 28 | 10 |
| M20 | 22 | 80 - 55 | 125 - 85 | 200 - 125 | - | 35 | 14 |
| M24 | 28 | 100 - 70 | 160 - 110 | 250 - 150 | - | 44-1 | 18-1 |