DIN 7983 TX - Countersunk (Flat) Head Tapping Screws with TORX, Form C
Current norm: DIN ISO 7051
Equivalent norms: UNI 6956;
Current norm: DIN ISO 7051
| 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 |
| LA BULLONERIA EMILIANA, Srl | MODENA (MO) | Italy | |
| G R Fasteners & Engineering Supplies Ltd | Bristol | United Kingdom | |
| Sternberg GmbH Schraubenfabrik- Sonderschrauben Drehteile | Hohenstein-Ernstthal | Germany | |
| Benson Associates | Bicester | United Kingdom | |
| Armex Sp.j. Zakład Wyrobów Metalowych, Zenon Gniewek, Jerzy Sitkowski | Radom | Poland | |
| VISIMPEX a.s. | Přerov | Czech Republic |
Legend:
l - length of bolt
d - the nominal diameter of the thread
k - head height
d2 - head diameter
f - height of the lens
m - groove width
Makings:
Steel: steel - ISO 2702
Stainless: A2
Plastic: -
Non Ferrous: -
Thread: thread ISO 1478
Notes:
-
Table according to ISO 7051:
dimensions in mm
| Size | ST2,2 | ST2,9 | ST3,5 | ST3,9 | ST4,2 | ST4,8 | ST5,5 | ST6,3 |
| Dk | 4,3 | 5,5 | 6,8 | 7,5 | 8,1 | 9,55 | 10,8 | 12,4 |
| Kmax | 1,3 | 1,7 | 2,1 | 2,3 | 2,5 | 3 | 3,4 | 3,8 |
| f | 2 | 3,2 | 4,3 | 4,2 | 4,6 | 5,1 | 6,5 | 6,8 |
| ISR | T10 | T15 | T20 | T25 | T25 | T30 | ||
| y | 2 | 2,6 | 3,2 | 3,5 | 3,7 | 4,2 | 5 | 6 |
| Product | Date | Country | Detail |
|---|---|---|---|
| DIN 7983 C screws - stainless steel - for Bulgaria | 2021-06-15 13:04:10 | Bulgaria | See Detail |
| DIN 7983 TX A2 4,2x45 200 000pcs | 2021-05-04 08:59:26 | Sweden | See Detail |
| DIN 7983 Form H type F Stainless steel | 2020-01-16 16:17:17 | Canada | See Detail |