UNI 8180 - Cross recessed pan head wood screws
Current norm: DIN 7996
Equivalent norms: DIN 7996; CSN 021822; PN 82505;
Current norm: DIN 7996
| Company | City | Country | Company profile |
|---|---|---|---|
| TOP LUSAVOUGA - Hardware and Tools | Cacia | Portugal | See Detail |
| TOP Lectoe Engineering 秘密研究所 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 |
| DU脕L, spol. s r.o. | Praha 10 | Czech Republic | |
| Panalok Ltd | Co Clare | Ireland | |
| Meridyen 陌thalat M眉messilik Taahh眉t Turizm San. ve Tic. | 陌蝉迟补苍产耻濒 | Turkey | |
| Emile Maurin | WASQUEHAL | France |
Legend:
b - length of the thread (at least)
l - length of bolt
k - head height
ds - diameter of the screw shank
dk - head diameter
s - groove width
Makings:
Steel: steel
Stainless: -
Plastic: -
Non Ferrous: Brass
Thread: thread DIN 7998
Notes:
-
Table according to DIN 7996:
dimensions in mm
| d | 3 | 3,5 | 4 | 4,5 | 5 | 6 |
| r1 | 4,8 | 5,6 | 6,4 | 7,2 | 8 | 9,6 |
| 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 | 2,1 | 2,35 | 2,8 | 3,1 | 3,5 | 4,2 |
| d1 | 6 | 7 | 8 | 9 | 10 | 12 |