UNIFIED

Thread Size

Type

Thread Code

Shank Code

A
(Shank)
Max.

Min.Sheet Thickness

Hole Size In Sheet +.003

C
Max.

E
±.010

G
±.015

H
±.005

T1
Nom.

T2
Nom.

Min.Dist Hole C/L To Edge

Steel

Stainless Steel

.112-40(#4-40)

PF30

PFS30

440

30

.030

.030

.203

.202

.403

.300

.202

.325

.595

.26

PF31

PFS31

.038

.040

PF32

PFS32

.058

.060

.138-32(#6-32)

PF30

PFS30

632

30

.030

.030

.219

.218

.438

.300

.202

.325

.595

.28

PF31

PFS31

.038

.040

PF32

PFS32

.058

.060

.164-32(#8-32)

PF30

PFS30

832

30

.030

.030

.250

.249

.468

.300

.207

.330

.600

.29

PF31

PFS31

.038

.040

PF32

PFS32

.058

.060

.190-32(#10-32)

PF30

PFS30

032

30

.030

.030

.312

.311

.530

.300

.220

.335

.605

.33

PF31

PFS31

.038

.040

PF32

PFS32

.058

.060

.250-20(1/4-20)

0420

35

.375

.374

.625

.350

.242

.385

.675

.38

PF32

PFS32

.058

.060

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

G
±0.4

H
±0.13

T1
Nom.

T2
Nom.

Min.Dist Hole C/L To Edge

Steel

Stainless Steel

M3X0.5

PF31

PFS31

M3

30

0.97

1

5.5

5.4

10.2

7.62

5.13

8.26

15.11

6.6

PF32

PFS32

1.48

1.5

M3X0.5

PF31A

PFS31A

M3

30

0.97

1

6

5.97

PF32A

PFS32A

1.48

1.5

M4X0.7

PF31

PFS31

M4

30

0.97

1

6.4

6.38

11.9

7.62

5.26

8.38

15.24

7.37

PF32

PFS32

1.48

1.5

M5X0.8

PF31

PFS31

M5

30

0.97

1

8

7.98

13.5

7.62

5.59

8.51

15.37

8.38

PF32

PFS32

1.48

1.5

M6X1.0

PF32

PFS32

M6

35

1.48

1.5

9.5

9.48

15.9

8.89

6.12

9.78

17.15

9.65