Self-Locking Fasteners
All dimensions are in inches (Size Unit: inch)
UNIFIED
Thread Size X Pitcn
Type
Thread Code
Shank Code
A
(Shank)
Max.
Sheet Thickness
Hole Size In Sheet +.003
C Max.
D Max.
E Max.
T Max.
Min.Dist Hole C/L To Edge
Max.Hole in Attached Parts
Steel
Stainless Steel
.112-40(#4-40)
PL
PLC
440
15
.060
.060-.070
.234
.233
.216
.28
.130
.17
.132
.138-32(#6-32)
PL
PLC
632
15
.060
.060-.070
.265
.264
.246
.31
.130
.19
.158
.164-32(#8-32)
PL
PLC
832
15
.060
.060-.070
.297
.296
.278
.34
.155
.22
.184
.190-32(#10-32)
PL
PLC
032
15
.060
.060-.070
.312
.311
.292
.35
.165
.25
.210
All dimensions are in millimeters (Size Unit: mm)
METRIC
Thread Size X Pitcn
Type
Thread Code
Shank Code
A
(Shank)
Max.
Sheet Thickness
Hole Size In Sheet +0.08
C Max.
D Max.
E Max.
T Max.
Min.Dist Hole C/L To Edge
Max.Hole in Attached Parts
Steel
Stainless Steel
M3X0.5
PL
PLC
M3
15
1.53
1.53-1.78
6
5.97
5.5
7.1
3.6
4.3
3.5
M4X0.7
PL
PLC
M4
15
1.53
1.53-1.78
7.5
7.47
7.0
8.6
4.2
5.6
4.5
M5X0.8
PL
PLC
M5
15
1.53
1.53-1.78
8
7.97
7.5
8.9
4.5
6.4
5.5