Self-Locking   Fasteners
Self-Locking   Fasteners
PARAMETER
All dimensions are in inches (Size Unit: inch)

UNIFIED

Thread Size

Type

Thread Code

Shank Code

A(shank)
Max.

Rec Min.Sheet Thickness

Hole Size  In Sheet +.003

C         +0.000  -0.005

D  MAX.

E ±.005

T               +0.15            -0.00

Min.Dist Hole C/L           To Edge

Max.Hole In Attached Parts

Non-locking

Self-locking

.060-80    (#0-80)

U

UL

080

0

.020

.019-.022

.110

.1095

.076

.125

.050

.09

.080

.073-64               (#1-64)

U

UL

164

0

.020

.019-.022

.110

.1095

.090

.125

.050

.09

.093

.086-56             (#2-56)

U

UL

256

0

.020

.019-.022

.144

.1435

.106

.160

.065

.11

.106

1

.031

.030-.036

.112-40            (#4-24)

FEOX

FEO

440

4

.040

.039-.045

.172

.171

.145

.192

.065

.14

.132

FEX

FE

.060

.059-.070

.138-32            (#6-32)

FEOX

FEO

632

4

.040

.039-.045

.213

.212

.180

.244

.075

.17

.158

FEX

FE

.060

.059-.070

.164-32(#8-32)

FEOX

FEO

832

4

.040

.039-.045

.290

.289

.215

.322

.090

.20

.184

FEX

FE

.060

.059-.070

.190-32               (#10-32)

FEOX

FEO

032

4

.040

.039-.045

.290

.289

.245

.322

.110

.20

.210

FEX

FE

.060

.059-.070

(1/4-20)             (1/4-28)

FEX

FE

0420 0428

4

.060

.059-.070

.344

.343

.318

.384

.120

.28

.270


All dimensions are in millimeters (Size Unit: mm)

METRIC

Thread Size

Type

Thread Code

Shank Code

A(shank)
Max.

Min.Sheet Thickness

Hole Size  In Sheet +.008

C         -0.13

D  MAX.

E ±0.13

T               +0.4

Min.Dist Hole C/L           To Edge

Max.Hole In Attached Parts

Non-locking

Self-locking

M2×0.4

U

UL

M2

1

0.76

0.76-0.91

3.61

3.6

2.5

4.07

1.65

2.8

2.5

M3×0.5

FEOX

FEO

M3

4

1.02

0.99-1.14

4.39

4.37

3.96

4.88

1.9

3.6

3.5

FEX

FE

1.53

1.5-1.78

M4×0.7

FEOX

FEO

M4

4

1.02

0.99-1.14

7.39

7.37

5.23

8.17

2.55

5.2

4.5

FEX

FE

1.53

1.5-1.78

M5×0.8

FEOX

FEO

M5

4

1.02

0.99-1.14

7.39

7.37

6.48

8.17

3.05

5.2

5.5

FEX

FE

1.53

1.5-1.78

M6×1

FEX

FE

M6

4

1.53

1.5-1.78

8.74

8.72

7.72

9.74

3.3

7.1

6.5

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