ISO 7380-2

Half-round screws

Torx
Surface: bright | Material: Steel 10.9 | Surface: bright | Force application: Hexalobular / Torx | Head shape: Round head | Product group: Screws | Thread type: Metric thread | Material: Steel 10.9 | Installation method: Screw into place with tool | Flange/washer: with flange
Diameter (d)
4
Length (l)
25
Packaging unit (pcs.)
500
Reset selection
PU
Art.no.: 7380-210.9TX425
*plus VAT, plus shipping costs
Bookmark article
Art.no.: 7380-210.9TX425
ISO 7380-2 | Half-round screw | with flange | Steel | 10.9 | Untreated | Internal hex socket / Torx | Metric thread | Cr(VI) - free

Note:
• Due to the head geometry, the load capacity of these screws is limited, see DIN EN ISO 898-1.
• Some dimensions are provided from thread to head.
Surface:
bright
k min.:
1.95
dc max.:
9.4
Length (l):
25
w min.:
0.3
c max.:
0.8
c min.:
0.65
t min.:
1.3
dk min.:
6.8
l min. A:
24.58
ECLASS 7.1:
23110102
ds max.:
4
Diameter (d):
4
dc min.:
8.82
Pitch (P):
0.7
ds min.:
3.82
l max. A:
25.42
s:
2.5
b:
20
Tool size:
T 20
s min.:
2.52
da max.:
4.7
Packaging unit (pcs.):
500
e min.:
2.873
Material:
Steel 10.9
dk max.:
7.2
dw min.:
8.24
DIN/ISO:
ISO 7380-2
k max.:
2.2
s max.:
2.58
Flange/washer:
with flange
Cr(VI) Note:
Cr(VI)-free
Risk hydrogen embrittlement:
Thread type:
Metric thread
Product group:
Screws
Installation method:
Screw into place with tool
Head shape:
Round head
RoHS conformal:
Product type:
Cap screw with internal driving feature
Material version:
10.9
Force application:
Hexalobular / Torx
Material:
Steel

All technical data refer to the measure mm

Fastening and assembly technology: Products and services
PDF
ENG
1180/21-V1-EN (WBH)
The Manual of fastening Technology: 8th edition
PDF
ENG
8100/23-V1-EN (WBH)
Data sheet: Technical information and dimensions of the product
PDF
ENG
02/2024