CSN 021207 - Hexagon bolts with small widths across flats full thread
Equivalent norms: DIN 70614;
| 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 |
| TOP Hanshin Neji Co.,Ltd. | Osaka | Japan | See Detail |
| TOP Maruti Metal Industries | Jamnagar | India | See Detail |
| KOPS, spol. s r.o. | Detva | Slovakia | |
| Pima Suministros, S.L. | Almussafes | Spain | |
| Global Fasteners Solution | Rohtak | India | |
| Lkv, S.l | Rubí | Spain |
Legend:
d - the nominal diameter of the thread
k - head height
r - radius
e - the diameter of the circumscribed circle (not less than)
s - size hex head turnkey
c - thickness of the mounting collar
L - length of bolt
a - length undercut
Makings:
Steel: 5.8, 8.8, 10.9
Stainless: -
Plastic: -
Non Ferrous: -
Thread: 6g
Notes:
-
Table according to CSN 021207:
dimensions in mm
| thread d | M6 | M8 | M10 | M12 | M16 |
| a max. | 2,5 | 3 | 4 | 4 | 4,5 |
| e | 10,4 | 13,8 | 16,2 | 19,6 | 25,4 |
| k | 4 | 5 | 6 | 7 | 9 |
| r | 0,3 | 0,5 | 0,5 | 1 | 1 |
| s | 9 | 12 | 14 | 17 | 22 |