UNI 5449 - Wing screws with rectangular wings (American version)
Current norm: DIN 316A
Equivalent norms: DIN 316 A; CSN 021365;
Current norm: DIN 316A
| Company | City | Country | Company profile |
|---|---|---|---|
| TOP LUSAVOUGA - Hardware and Tools | Cacia | Portugal | See Detail |
| TOP BTS Befestigungselemente-Technik GmbH | Saarburg | Germany | 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 |
| Würth España, S.A. | Valdelafuente | Spain | |
| Spojmat CZ s.r.o. | Otrokovice | Czech Republic | |
| Overhoff Verbindungstechnik GmbH | Hemer | Germany | |
| Titanium Metals UK Ltd | West Bromwich | United Kingdom |
Legend:
P - thread pitch
l - length of bolt
d - the nominal diameter of the thread
e - bolt width
m - head height
h - head height including wings
Makings:
Steel: steel
Stainless: A2, A4
Plastic: -
Non Ferrous: Brass
Thread: 6g
Notes:
-
Table according to DIN 316A:
dimensions in mm
| e | 17,6 | 17,6 | 22,5 | 27,8 | 30,3 | 36,2 | 49,4 |
| h | 8,6 | 8,6 | 11 | 13,6 | 14,8 | 17,7 | 24,1 |
| m | 2,9 | 2,9 | 4,1 | 5,1 | 5,6 | 6,8 | 9 |
| l | d | ||||||
| M3 | M4 | M5 | M6 | M8 | M10 | M12 | |
| 10 | + | + | + | + | + | ||
| 12 | + | + | + | + | + | ||
| 16 | + | + | + | + | + | + | |
| 20 | + | + | + | + | + | + | + |
| 25 | + | + | + | + | + | + | + |
| 30 | + | + | + | + | + | + | + |
| 35 | + | + | + | + | + | + | |
| 40 | + | + | + | + | + | + | |
| 45 | + | + | + | + | + | ||
| 50 | + | + | + | + | + | ||
| 55 | + | + | + | ||||
| 60 | + | + | + | ||||