Panel Fasteners
Retainer: Heat-treated Carbon Steel
Screw: Heat-treated Carbon Steel
All dimensions are in inches (Size Unit: inch)
UNIFIED
Thread Size
Type
Thread Code
Shank Code
A
(Shank)
Max.
Min.Sheet Thickness
Hole Size In Sheet
+.003
C
Max.
E
±.010
H
±.005
G
±.025
P
±.025
T1
Nom.
T2
Nom.
Driver Size
Min.Dist Hole C/L To Edge
.112-40(#4-40)
PFHV
440
0
.036
.036
.203
.202
.260
.080
.216
.000
.260
.436
#1
.250
1
.316
.095
.138-32(#6-32)
PFHV
632
0
.036
.036
.219
.218
.276
.092
.234
.000
.290
.484
#2
.280
1
.359
.120
.164-32(#8-32)
PFHV
832
0
.036
.036
.252
.251
.309
.111
.259
.000
.335
.555
#2
.26
1
.371
.106
All dimensions are in millimeters (Size Unit: mm)
METRIC
Thread Size
Type
Thread Code
Shank Code
A
(Shank)
Max.
Min.Sheet Thickness
Hole Size In Sheet
+0.08
C
Max.
E
±0.25
H
±0.13
G
±0.64
P
±0.64
T1
Nom.
T2
Nom.
Driver Size
Min.Dist Hole C/L To Edge
M3x0.5
PFHV
M3
0
0.92
0.92
5.5
5.49
6.95
2.03
5.55
0
6.69
11.25
#1
5.8
1
7.56
1.9
M3.5x0.6
PFHV
M3.5
0
0.92
0.92
6.0
5.98
7.45
2.34
6.01
0
7.45
12.47
#2
6.3
1
8.42
2.3
M4x0.7
PFHV
M4
0
0.92
0.92
6.4
6.38
7.85
2.79
6.59
0
8.5
14.1
#2
6.7
1
9.39
2.7