flush fastener
1.Thread sizes:#4 to 1/4" and M2 to M6
2.We are factory
Flush fastener
1.Thread sizes:#4 to 1/4"and M2 to M6;
2.Material:Steel,stainless steel,brass;
3.Surface:Zinc plated,passivation,bright;
4.Meet your special requirement.
ALL dimensions are in inches
U
N
I
F
I
E
D
Thread
Size
Type
Thread
Code
Shank
Code
A
Max.
Sheet
Thickness
Hole size in sheet +.003
C
Max
H
Nom.
.086-56
(#2-56)
F
256
1
.060
.060-.090
.172
.171
.187
2
.090
.091-up
.122-40
(#4-40)
F
440
1
.060
.060-.090
.172
.171
.187
2
.090
.091-up
.138-32
(#6-32)
F
632
1
.060
.060-.090
.213
.212
.250
2
.090
.091-up
.164-32
(#8-32)
F
832
1
.060
.060-.090
.290
.289
.315
2
.090
.091-up
.190-32
(#10-32)
F
032
1
.060
.060-.090
.312
.311
.354
2
.090
.091-up
.250-20
(1/4-20)
F
0420
3
.120
.125-.155
.344
.343
.375
4
.151
.156-186
5
.182
.187-up
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