| METRIC
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FASTENERS
DIMENSIONAL DATA
Holo-Krome Dimensions of Metric Socket Button Head Cap Screws.
Note:This product is designed for light fastening applications only. Do not use it in critical high strength applications where a socket head cap screw should be used.
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HOLO-KROME
SOCKET
BUTTON
HEAD
CAP
SCREWS
|
| D
|
A
|
H
|
S
|
J
|
T
|
G
|
B
|
E
|
F
|
NOMINAL
SIZE
OR BASIC
SCREW
DIAMETER
|
THREAD
PITCH
|
HEAD
DIAMETER
|
HEAD
HEIGHT
|
HEAD
SIDE
HEIGHT
|
HEXAGON
SOCKET
SIZE
|
KEY
ENGAGEMENT
|
WALL
THICKNESS
|
UNDER HEAD FILLET
|
TRANSITION
DIAMETER
|
TRANSITION
LENGTH
|
JUNCTURE
RADIUS
|
| MAX.
|
MIN.
|
MAX.
|
MIN.
|
REF.
|
NOM.
|
MIN.
|
MIN.
|
MAX.
|
MIN.
|
MAX.
|
MIN.
|
| M3
|
0.5
|
5.7
|
5.4
|
1.65
|
1.43
|
0.38
|
2
|
1.04
|
0.20
|
3.6
|
3.2
|
0.51
|
0.10
|
| M4
|
0.7
|
7.6
|
7.24
|
2.20
|
1.95
|
0.38
|
2.5
|
1.30
|
0.30
|
4.7
|
4.4
|
0.60
|
0.20
|
| M5
|
0.8
|
9.5
|
9.14
|
2.75
|
2.50
|
0.50
|
3
|
1.56
|
0.38
|
5.7
|
5.4
|
0.60
|
0.20
|
| M6
|
1
|
10.5
|
10.07
|
3.30
|
3.00
|
0.80
|
4
|
2.08
|
0.74
|
6.8
|
6.5
|
0.68
|
0.25
|
|
M8
|
1.25
|
14.0
|
13.57
|
4.40
|
4.05
|
0.80
|
5
|
2.60
|
1.05
|
9.2
|
8.8
|
1.02
|
0.40
|
| M10
|
1.5
|
17.5
|
17.07
|
5.50
|
5.20
|
0.80
|
6
|
3.12
|
1.45
|
11.2
|
10.8
|
1.02
|
0.40
|
|
M12
|
1.75
|
21.0
|
20.48
|
6.60
|
6.24
|
0.80
|
8
|
4.16
|
1.63
|
14.2
|
13.2
|
1.87
|
0.60
|
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GENERAL NOTES
- HEAD HEIGHT. The values for H, listed in the tables, represent metal to metal measurements; that is, the truncation of the rounded surface caused by the socket is not considered part of the head height.
- THREADS. Shall conform to ANSI B1.13M Class 4g6g Coarse Series.
- MATERIAL. Steel, high-grade alloy, hardened by quenching in oil from the hardening temperature and tempered to a hardness or Rockwell C 36 to 43.
Holo-Krome Standard Socket Button Head Cap Screws conform to ASME/ANSI B18.3.4M.
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Caution: Information is for general reference only.
For more complete specifications consult the standards referenced, or contact us.
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