CONCEALED-HEAD STANDOFFS

CONCEALED-HEAD STANDOFFS

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Details

Part Number Designation 

css-csos

css-csos1 css-csos2

css-csos3 css-csos4 css-csos5

All dimensions are in inches (Size Unit: inch)

 

Thread Size

Type

Thread Code

Length "L" +.002-.005
( Length Code is in 16ths of an inch )

Min.Sheet Thickness

Blind Mounting Hole Dia
+.003
-.000

Min. Depth  Of Blind Hole (4)

Min. Depth Full Thread F

A
Max.

B Max.
(5)

C
Max.

H
Nom.

Min.Dist Hole C/L To Edge

Stainless Steel

.187

.250

.312

.375

.500

.625

.750

.100

.112-40(#4-40)

CSS

440

3(1)

4(2)

5(2)

6(2)

8(3)

10(3)

12(3)

16(3)

.062

.213

.043

.188

.041

.165

.212

.250

.188

CSOS

.093

.075

.072

.138-32(#6-32)

CSS

632

3(1)

4(1)

5(2)

6(2)

8(3)

10(3)

12(3)

16(3)

.062

.290

.043

.250

.041

.213

.289

.312

.219

CSOS

.093

.075

.072

.164-32(#8-32)

CSS

832

3(1)

4(1)

5(2)

6(2)

8(3)

10(3)

12(3)

16(3)

.062

.312

.043

.250

.041

.245

.311

.344

.250

CSOS

.093

.075

.072

.190-32(#10-32)

CSS

032

3(1)

4(1)

5(1)

6(1)

8(2)

10(3)

12(3)

16(3)

.062

.344

.043

.375

.041

.290

.343

.375

.281

CSOS

.093

.075

.072

.250-20(1/4-20)

CSS

0420

3(1)

4(1)

5(1)

6(1)

8(2)

10(2)

12(3)

16(3)

.062

.390

.043

.375

.041

.354

.389

.438

.375

CSOS

.093

.075

.072

All dimensions are in millimeters (Size Unit: mm)

Thread Size

Type

Thread Code

Length Code "L" +.0.05-0.13
( Length Code is in millimeters )

Min.Sheet Thickness

Blind Mounting Hole Dia
+0.08

Min. Depth  Of Blind Hole (4)

Min. Depth Full Thread F

A
Max.

B Max.
(5)

C
Max.

H
Nom.

Min.Dist Hole C/L To Edge

Stainless Steel

M3X0.5

CSS

M3

4(1)

6(1)

8(2)

10(3)

12(3)

16(3)

20(3)

25(3)

1.6

5.41

1.1

5

1.04

4.2

5.39

6.35

4.8

CSOS

8(3)

2.4

1.91

1.83

M4X0.7

CSS

M4

4(1)

6(1)

8(2)

10(2)

12(3)

16(3)

20(3)

25(3)

1.6

7.92

1.1

6.5

1.04

6.23

7.9

8.74

6.4

CSOS

10(3)

2.4

1.91

1.83

M5X0.8

CSS

M5

4(1)

6(1)

8(1)

10(2)

12(2)

16(3)

20(3)

25(3)

1.6

8.74

1.1

9.6

1.04

7.37

8.72

9.53

7.2

CSOS

2.4

1.91

1.83

M6X1.0

CSS

M6

4(1)

6(1)

8(1)

10(2)

12(2)

16(3)

20(3)

25(3)

2.4

9.9

1.91

9.6

1.83

9

9.89

11.11

9.5

(4) Blind mounting holes may be deeper than minimuns except where sheet material is at or near minimun thickness. Fasters should always be installed so the flange is flush with the surface of the sheet. (5) If standoff is used as a bushing, the hole in attached part must not exceed "B" plus .020"/0.51mm.
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