CSN 021826 - Cross recessed countersunk (oval) head
Current norm: DIN 7995
Equivalent norms: DIN 7995; PN 82504; UNI 8182;
Current norm: DIN 7995
| 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 |
| EMMEVI, Srl | GALLARATE (VA) | Italy | |
| EVROmat a.s. | Ústí nad Labem | Czech Republic | |
| Kovo Bohunka, výrobné družstvo | Ružomberok | Slovakia | |
| Robert Adolf Hessmer | Plettenberg | Germany | |
| GABRIELI, Srl (Torneria Automatica) | VESTONE (BS) | Italy | |
| Jiří Března - JB Market | Jihlava | Czech Republic |
Legend:
b - length of the thread (at least)
l - length of bolt
k - head height
ds - diameter of the screw shank
dk - head diameter
f - height of the lens
s - groove width
Makings:
Steel: steel
Stainless: -
Plastic: -
Non Ferrous: Brass
Thread: thread DIN 7998
Notes:
-
Table according to DIN 7995:
dimensions in mm
| d | 3 | 3,5 | 4 | 4,5 | 5 | 6 |
| r1 | 6 | 7 | 8 | 9 | 10 | 12 |
| b | >= 0,6 x l |
>= 0,6 x l |
>= 0,6 x l |
>= 0,6 x l |
>= 0,6 x l |
>= 0,6 x l |
| k | 1,65 | 1,93 | 2,2 | 2,35 | 2,5 | 3 |
| f | 0,75 | 0,9 | 1 | 1,1 | 1,25 | 1,5 |
| d1 | 5,6 | 6,5 | 7,5 | 8,3 | 9,2 | 11 |