Flush Fasteners
Flush Fasteners
PARAMETER
All dimensions are in millimeters (Size Unit: mm)

METRIC

Thread Size  X Pitcn

Type

Thread Code

Shank Code

A (shank)
Max.

Rec Min.Sheet Thickness

Hole Size  In Sheet +.008

C         MAX.

H                 Nom.

Min.Dist Hole C/L           To Edge

M2×0.4

F

M2

1

1.53

1.53-2.3

4.37

4.35

4.75

6

2

2.3

2.32-UP

M2.5×0.45

F

M2.5

1

1.53

1.53-2.3

4.37

4.35

4.75

6

2

2.3

2.32-UP

M3×0.5

F

M3

1

1.53

1.53-2.3

4.37

4.35

4.75

6

2

2.3

2.32-UP

M4×0.7

F

M4

1

1.53

1.53-2.3

7.37

7.35

8

7.2

2

2.3

2.32-UP

M5×0.8

F

M5

1

1.53

1.53-2.3

7.92

7.9

8.7

8

2

2.3

2.32-UP

M6×1

F

M6

3

3.05

3.18-3.94

8.74

8.72

9.5

8.8

4

3.84

3.96-4.72

5

4.63

4.75-UP


All dimensions are in inches (Size Unit: inch)

UNIFIED

Thread Size  X Pitcn

Type

Thread Code

Shank Code

A (shank)
Max.

Rec Min.Sheet Thickness

Hole Size  In Sheet +0.003             -0.000

C         MAX.

H                 Nom.

Min.Dist Hole C/L           To Edge

.086-56(#2-56)

F

256

1

.060

.060-.090

.172

.171

.188

.23

2

.090

.091-UP

.112-40(#4-40)

F

440

1

.060

.060-.090

.172

.171

.188

.23

2

.090

.091-UP

.138-32(#6-32)

F

632

1

.060

.060-.090

.213

.212

.250

.27

2

.090

.091-UP

.164-32(#8-32)

F

832

1

.060

.060-.090

.290

.289

.312

.28

2

.090

.091-UP

.190-32(#10-32)

F

032

1

.060

.060-.090

.312

..311

.343

.31

2

.090

.091-UP

.250-20(1/4-20)

F

0420

3

.120

.125-.155

.344

.343

.375

.34

4

.151

.156-.186

5

.182

.187-UP

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