UNIFIED

Thread Size

Type

Thread Code

Shank Code

A
Max.

Min.Sheet Thickness

Hole Size In Sheet
+.003

C
Max.

E
±.010

G
±.016

P
±.025

T1
Max.

T2
Nom.

H
±.005

Min.Dist Hole C/L To Edge

Steel

Stainless Steel

.112-40(#4-40)

PFS2

PFC2

440

40

.060

.060

.265

.264

.312

.250

.000

.360

.540

.072

.250

62

.375

.125

.138-32(#6-32)

PFS2

PFC2

632

40

.060

.060

.281

.280

.344

.250

.000

.360

.540

.072

.280

62

.375

.125

84

.500

.250

.164-32(#8-32)

PFS2

PFC2

832

50

.060

.060

.312

.311

.375

.312

.000

.450

.690

.082

.310

72

.437

.125

94

.562

.250

.190-32(#10-32)

PFS2

PFC2

032

50

.060

.060

.344

.343

.406

.312

.000

.450

.690

.082

.340

72

.437

.125

94

.562

.250

.250-20(1/4-20)

PFS2

PFC2

0420

60

.060

.060

.413

.412

.468

.375

.000

.580

.880

.097

.380

82

.500

.125

04

.625

.250

METRIC

Thread Size

Type

Thread Code

Shank Code

A
Max.

Min.Sheet Thickness

Hole Size In Sheet
+0.08

C
Max.

E
±0.25

G
±0.4

P
±0.64

T1
Max.

T2
Nom.

H
±0.13

Min.Dist Hole C/L To Edge

Steel

Stainless Steel

M3X0.5

PFS2

PFC2

M3

40

1.53

1.53

6.73

6.71

7.92

6.4

0

9.14

13.72

1.83

6.35

62

9.5

3.2

M4X0.7

PFS2

PFC2

M4

50

1.53

1.53

7.92

7.9

9.53

7.9

0

11.43

17.53

2.08

7.87

72

11.1

3.2

94

14.3

6.4

M5X0.8

PFS2

PFC2

M5

50

1.53

1.53

8.74

8.72

10.31

7.9

0

11.47

17.53

2.08

8.63

72

11.1

3.2

94

14.3

6.4

M6X1.0

PFS2

PFC2

M6

60

1.53

1.53

10.49

10.47

11.89

9.5

0

14.73

22.35

2.46

9.05

82

12.7

3.2

04

15.9

6.4