UNIFIED

Thread Size

Type

Thread Code

Shank Code

A
(Shank)
Max.

Rec              Min.Sheet Thickness

Hole Size  In Sheet +.003               -0.00

C         Max.

E ±0.10

T ±0.10

Min.Dist Hole C/L           To Edge

Fastener Material

CarbonSteel

StainlessSteel

.086-56                (#2-56)

S

CLS

256

0

.030

.030

.166

.165

.25

.07

.19

1

.038

.040

2

.054

.056

.099-48           (#3-48)

S

CLS

348

0

.030

.030

.166

.165

.25

.07

.19

1

.038

.040

2

.054

.056

.112-40             (#4-40)

S

CLS

440

0

.030

.030

.166

.165

.25

.07

.19

1

.038

.040

2

.054

.056

3

.087

.091

.138-32             (#6-32)

S

CLS

632

0

.030

.030

.1857

.187

.28

.07

.22

1

.038

.040

2

.054

.056

3

.087

.091

.164-32             (#8-32)

S

CLS

832

0

.030

.030

.213

.212

.31

.09

.27

1

.038

.040

2

.054

.056

3

.087

.091

.190-24         (#10-24)

S

CLS

024

0

.030

.030

.250

.249

.34

.09

.28

1

.038

.040

2

.054

.056

3

.087

.091

.190-32           (#10-32)

S

CLS

032

0

.030

.030

.250

.249

.34

.09

.28

1

.038

.040

2

.054

.056

3

.087

.091

.216-24        (#12-24)

S

CLS

1224

1

.038

.040

.277

.276

.38

.13

.31

2

.054

.056

3

.087

.091

.250-20        (1/4-20)

S

CLS

0420

0

.045

.047

.344

.343

.44

.17

.34

1

.054

.056

2

.087

.091

3

.120

.125

.250-28       (1/4-28)

S

CLS

0428

1

.054

.056

.344

.343

.44

.17

.34

2

.087

.091

3

.120

.125

.313-18       (5/16-18)

S

CLS

0518

1

.054

.056

.413

.412

.50

.23

.38

2

.087

.091

3

.120

.125

.313-24       (5/16-24)

S

CLS

0524

1

.054

.056

.413

.412

.50

.23

.38

2

.087

.091

3

.120

.125

.375-16       (3/8-16)

S

CLS

0616

1

.087

.091

.500

.499

.56

.27

.44

2

.120

.125

3

.235

.250

.375-24       (3/8-24)

S

CLS

0624

1

.087

.091

.500

.499

.56

.27

.44

2

.120

.125

3

.235

.250

.500-13       (1/2-13)

S

CLS

0813

1

.120

.125

.656

.655

.81

.36

.63

2

.235

.250

.500-20      (1/2-20)

S

CLS

0820

1

.120

.125

.656

.655

.81

.36

.63

2

.235

.250