Blind Threaded BSO

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Blind Threaded Standoffs BSO-U

Self Clinching Fasteners • Standoffs For Sheet Metal
American Standard (Inches) & Metric Sizes

UNICORP Electronic Hardware Self-Clinching Fasteners - Blind Threaded BSO, BSOS, BSOA, BSO4

• Self-clinching • Installed quickly and easily in metal panels that are 0.040" /1.00 mm thick
• Installed using pneumatic, hydraulic, or mechanical press • No secondary operation needed prior to installation
• With blind standoff, outer sheet surface is both flushed and closed

American Standard Sizes: • Series BSO-U

Metric Sizes: • Series BSO-U

Series BSO-U

Series BSO-U / American Standard Sizes

• Head Shape- Hex • Sheet Hardness- HRB 80 / HB 150 or Less • Material- Heat-Treated Carbon Steel • Finish- Zinc Clear Plated per ASTM B633
	Series BSO-U American Standard Sizes (SAE)

Part
Number

Thread

"H"
Nom.

"L"
Body
Length

"F"
Full Thread
Min. Depth

Min.
Sheet
Thickness

Hole
Size in
Sheet

"C"
Barrel
O.D.

Min.
Distance
to Edge

Mil-Spec

BSO-440-4ZI-U

4-40

3/16"

0.125"

0.156"

0.040"

0.166"

0.165"

0.230"

NAS1129-04B4Z

BSO-440-6ZI-U

4-40

3/16"

0.187"

0.156"

0.040"

0.166"

0.165"

0.230"

NAS1129-04B6Z

BSO-440-8ZI-U

4-40

3/16"

0.250"

0.156"

0.040"

0.166"

0.165"

0.230"

NAS1129-04B8Z

BSO-440-10ZI-U

4-40

3/16"

0.312"

0.156"

0.040"

0.166"

0.165"

0.230"

NAS1129-04B10Z

BSO-440-12ZI-U

4-40

3/16"

0.375"

0.156"

0.040"

0.166"

0.165"

0.230"

NAS1129-04B12Z

BSO-440-14ZI-U

4-40

3/16"

0.437"

0.187"

0.040"

0.166"

0.165"

0.230"

NAS1129-04B14Z

BSO-440-16ZI-U

4-40

3/16"

0.500"

0.250"

0.040"

0.166"

0.165"

0.230"

NAS1129-04B16Z

BSO-440-18ZI-U

4-40

3/16"

0.562"

0.250"

0.040"

0.166"

0.165"

0.230"

NAS1129-04B18Z

BSO-440-20ZI-U

4-40

3/16"

0.625"

0.250"

0.040"

0.166"

0.165"

0.230"

NAS1129-04B20Z

BSO-440-22ZI-U

4-40

3/16"

0.687"

0.375"

0.040"

0.166"

0.165"

0.230"

NAS1129-04B22Z

BSO-440-24ZI-U

4-40

3/16"

0.750"

0.375"

0.040"

0.166"

0.165"

0.230"

NAS1129-04B24Z

BSO-440-26ZI-U

4-40

3/16"

0.812"

0.375"

0.040"

0.166"

0.165"

0.230"

NAS1129-04B26Z

BSO-440-28ZI-U

4-40

3/16"

0.875"

0.375"

0.040"

0.166"

0.165"

0.230"

NAS1129-04B28Z

BSO-440-30ZI-U

4-40

3/16"

0.937"

0.375"

0.040"

0.166"

0.165"

0.230"

NAS1129-04B30Z

BSO-440-32ZI-U

4-40

3/16"

1.000"

0.375"

0.040"

0.166"

0.165"

0.230"

NAS1129-04B32Z

BSO-440-34ZI-U

4-40

3/16"

1.062"

0.375"

0.040"

0.166"

0.165"

0.230"

NAS1129-04B34Z

BSO-6440-4ZI-U

4-40

1/4"

0.125"

0.156"

0.040"

0.213"

0.212"

0.270"

NAS1129-64B4Z

BSO-6440-6ZI-U

4-40

1/4"

0.187"

0.156"

0.040"

0.213"

0.212"

0.270"

NAS1129-64B6Z

BSO-6440-8ZI-U

4-40

1/4"

0.250"

0.156"

0.040"

0.213"

0.212"

0.270"

NAS1129-64B8Z

BSO-6440-10ZI-U

4-40

1/4"

0.312"

0.156"

0.040"

0.213"

0.212"

0.270"

NAS1129-64B10Z

BSO-6440-12ZI-U

4-40

1/4"

0.375"

0.156"

0.040"

0.213"

0.212"

0.270"

NAS1129-64B12Z

BSO-6440-14ZI-U

4-40

1/4"

0.437"

0.187"

0.040"

0.213"

0.212"

0.270"

NAS1129-64B14Z

BSO-6440-16ZI-U

4-40

1/4"

0.500"

0.250"

0.040"

0.213"

0.212"

0.270"

NAS1129-64B16Z

BSO-6440-18ZI-U

4-40

1/4"

0.562"

0.250"

0.040"

0.213"

0.212"

0.270"

NAS1129-64B18Z

BSO-6440-20ZI-U

4-40

1/4"

0.625"

0.250"

0.040"

0.213"

0.212"

0.270"

NAS1129-64B20Z

BSO-6440-22ZI-U

4-40

1/4"

0.687"

0.375"

0.040"

0.213"

0.212"

0.270"

NAS1129-64B22Z

BSO-6440-24ZI-U

4-40

1/4"

0.750"

0.375"

0.040"

0.213"

0.212"

0.270"

NAS1129-64B24Z

BSO-6440-26ZI-U

4-40

1/4"

0.812"

0.375"

0.040"

0.213"

0.212"

0.270"

NAS1129-64B26Z

BSO-6440-28ZI-U

4-40

1/4"

0.875"

0.375"

0.040"

0.213"

0.212"

0.270"

NAS1129-64B28Z

BSO-6440-30ZI-U

4-40

1/4"

0.937"

0.375"

0.040"

0.213"

0.212"

0.270"

NAS1129-64B30Z

BSO-6440-32ZI-U

4-40

1/4"

1.000"

0.375"

0.040"

0.213"

0.212"

0.270"

NAS1129-64B32Z

BSO-6440-34ZI-U

4-40

1/4"

1.062"

0.375"

0.040"

0.213"

0.212"

0.270"

NAS1129-64B34Z

BSO-632-4ZI-U

6-32

1/4"

0.125"

0.156"

0.040"

0.213"

0.212"

0.270"

NAS1129-06B4Z

BSO-632-6ZI-U

6-32

1/4"

0.187"

0.156"

0.040"

0.213"

0.212"

0.270"

NAS1129-06B6Z

BSO-632-8ZI-U

6-32

1/4"

0.250"

0.156"

0.040"

0.213"

0.212"

0.270"

NAS1129-06B8Z

BSO-632-10ZI-U

6-32

1/4"

0.312"

0.156"

0.040"

0.213"

0.212"

0.270"

NAS1129-06B10Z

BSO-632-12ZI-U

6-32

1/4"

0.375"

0.156"

0.040"

0.213"

0.212"

0.270"

NAS1129-06B12Z

BSO-632-14ZI-U

6-32

1/4"

0.437"

0.187"

0.040"

0.213"

0.212"

0.270"

NAS1129-06B14Z

BSO-632-16ZI-U

6-32

1/4"

0.500"

0.250"

0.040"

0.213"

0.212"

0.270"

NAS1129-06B16Z

BSO-632-18ZI-U

6-32

1/4"

0.562"

0.250"

0.040"

0.213"

0.212"

0.270"

NAS1129-06B18Z

BSO-632-20ZI-U

6-32

1/4"

0.625"

0.250"

0.040"

0.213"

0.212"

0.270"

NAS1129-06B20Z

BSO-632-22ZI-U

6-32

1/4"

0.687"

0.375"

0.040"

0.213"

0.212"

0.270"

NAS1129-06B22Z

BSO-632-24ZI-U

6-32

1/4"

0.750"

0.375"

0.040"

0.213"

0.212"

0.270"

NAS1129-06B24Z

BSO-632-26ZI-U

6-32

1/4"

0.812"

0.375"

0.040"

0.213"

0.212"

0.270"

NAS1129-06B26Z

BSO-632-28ZI-U

6-32

1/4"

0.875"

0.375"

0.040"

0.213"

0.212"

0.270"

NAS1129-06B28Z

BSO-632-30ZI-U

6-32

1/4"

0.937"

0.375"

0.040"

0.213"

0.212"

0.270"

NAS1129-06B30Z

BSO-632-32ZI-U

6-32

1/4"

1.000"

0.375"

0.040"

0.213"

0.212"

0.270"

NAS1129-06B32Z

BSO-632-34ZI-U

6-32

1/4"

1.062"

0.375"

0.040"

0.213"

0.212"

0.270"

NAS1129-06B34Z

BSO-8632-4ZI-U

6-32

5/16"

0.125"

0.156"

0.050"

0.281"

0.280"

0.310"

NAS1129-86B4Z

BSO-8632-6ZI-U

6-32

5/16"

0.187"

0.156"

0.050"

0.281"

0.280"

0.310"

NAS1129-86B6Z

BSO-8632-8ZI-U

6-32

5/16"

0.250"

0.156"

0.050"

0.281"

0.280"

0.310"

NAS1129-86B8Z

BSO-8632-10ZI-U

6-32

5/16"

0.312"

0.156"

0.050"

0.281"

0.280"

0.310"

NAS1129-86B10Z

BSO-8632-12ZI-U

6-32

5/16"

0.375"

0.156"

0.050"

0.281"

0.280"

0.310"

NAS1129-86B12Z

BSO-8632-14ZI-U

6-32

5/16"

0.437"

0.187"

0.050"

0.281"

0.280"

0.310"

NAS1129-86B14Z

BSO-8632-16ZI-U

6-32

5/16"

0.500"

0.250"

0.050"

0.281"

0.280"

0.310"

NAS1129-86B16Z

BSO-8632-18ZI-U

6-32

5/16"

0.562"

0.250"

0.050"

0.281"

0.280"

0.310"

NAS1129-86B18Z

BSO-8632-20ZI-U

6-32

5/16"

0.625"

0.250"

0.050"

0.281"

0.280"

0.310"

NAS1129-86B20Z

BSO-8632-22ZI-U

6-32

5/16"

0.687"

0.375"

0.050"

0.281"

0.280"

0.310"

NAS1129-86B22Z

BSO-8632-24ZI-U

6-32

5/16"

0.750"

0.375"

0.050"

0.281"

0.280"

0.310"

NAS1129-86B24Z

BSO-8632-26ZI-U

6-32

5/16"

0.812"

0.375"

0.050"

0.281"

0.280"

0.310"

NAS1129-86B26Z

BSO-8632-28ZI-U

6-32

5/16"

0.875"

0.375"

0.050"

0.281"

0.280"

0.310"

NAS1129-86B28Z

BSO-8632-30ZI-U

6-32

5/16"

0.937"

0.375"

0.050"

0.281"

0.280"

0.310"

NAS1129-86B30Z

BSO-8632-32ZI-U

6-32

5/16"

1.000"

0.375"

0.050"

0.281"

0.280"

0.310"

NAS1129-86B32Z

BSO-8632-34ZI-U

6-32

5/16"

1.062"

0.375"

0.050"

0.281"

0.280"

0.310"

NAS1129-86B34Z

BSO-832-4ZI-U

8-32

5/16"

0.125"

0.156"

0.050"

0.281"

0.280"

0.310"

NAS1129-08B4Z

BSO-832-6ZI-U

8-32

5/16"

0.187"

0.156"

0.050"

0.281"

0.280"

0.310"

NAS1129-08B6Z

BSO-832-8ZI-U

8-32

5/16"

0.250"

0.156"

0.050"

0.281"

0.280"

0.310"

NAS1129-08B8Z

BSO-832-10ZI-U

8-32

5/16"

0.312"

0.156"

0.050"

0.281"

0.280"

0.310"

NAS1129-08B10Z

BSO-832-12ZI-U

8-32

5/16"

0.375"

0.156"

0.050"

0.281"

0.280"

0.310"

NAS1129-08B12Z

BSO-832-14ZI-U

8-32

5/16"

0.437"

0.187"

0.050"

0.281"

0.280"

0.310"

NAS1129-08B14Z

BSO-832-16ZI-U

8-32

5/16"

0.500"

0.250"

0.050"

0.281"

0.280"

0.310"

NAS1129-08B16Z

BSO-832-18ZI-U

8-32

5/16"

0.562"

0.250"

0.050"

0.281"

0.280"

0.310"

NAS1129-08B18Z

BSO-832-20ZI-U

8-32

5/16"

0.625"

0.250"

0.050"

0.281"

0.280"

0.310"

NAS1129-08B20Z

BSO-832-22ZI-U

8-32

5/16"

0.687"

0.375"

0.050"

0.281"

0.280"

0.310"

NAS1129-08B22Z

BSO-832-24ZI-U

8-32

5/16"

0.750"

0.375"

0.050"

0.281"

0.280"

0.310"

NAS1129-08B24Z

BSO-832-26ZI-U

8-32

5/16"

0.812"

0.375"

0.050"

0.281"

0.280"

0.310"

NAS1129-08B26Z

BSO-832-28ZI-U

8-32

5/16"

0.875"

0.375"

0.050"

0.281"

0.280"

0.310"

NAS1129-08B28Z

BSO-832-30ZI-U

8-32

5/16"

0.937"

0.375"

0.050"

0.281"

0.280"

0.310"

NAS1129-08B30Z

BSO-832-32ZI-U

8-32

5/16"

1.000"

0.375"

0.050"

0.281"

0.280"

0.310"

NAS1129-08B32Z

BSO-832-34ZI-U

8-32

5/16"

1.062"

0.375"

0.050"

0.281"

0.280"

0.310"

NAS1129-08B34Z

BSO-1032-4ZI-U

10-32

5/16"

0.125"

0.156"

0.050"

0.281"

0.280"

0.310"

NAS1129-3B4Z

BSO-1032-6ZI-U

10-32

5/16"

0.187"

0.156"

0.050"

0.281"

0.280"

0.310"

NAS1129-3B6Z

BSO-1032-8ZI-U

10-32

5/16"

0.250"

0.156"

0.050"

0.281"

0.280"

0.310"

NAS1129-3B8Z

BSO-1032-10ZI-U

10-32

5/16"

0.312"

0.156"

0.050"

0.281"

0.280"

0.310"

NAS1129-3B10Z

BSO-1032-12ZI-U

10-32

5/16"

0.375"

0.156"

0.050"

0.281"

0.280"

0.310"

NAS1129-3B12Z

BSO-1032-14ZI-U

10-32

5/16"

0.437"

0.187"

0.050"

0.281"

0.280"

0.310"

NAS1129-3B14Z

BSO-1032-16ZI-U

10-32

5/16"

0.500"

0.250"

0.050"

0.281"

0.280"

0.310"

NAS1129-3B16Z

BSO-1032-18ZI-U

10-32

5/16"

0.562"

0.250"

0.050"

0.281"

0.280"

0.310"

NAS1129-3B18Z

BSO-1032-20ZI-U

10-32

5/16"

0.625"

0.250"

0.050"

0.281"

0.280"

0.310"

NAS1129-3B20Z

BSO-1032-22ZI-U

10-32

5/16"

0.687"

0.375"

0.050"

0.281"

0.280"

0.310"

NAS1129-3B22Z

BSO-1032-24ZI-U

10-32

5/16"

0.750"

0.375"

0.050"

0.281"

0.280"

0.310"

NAS1129-3B24Z

BSO-1032-26ZI-U

10-32

5/16"

0.812"

0.375"

0.050"

0.281"

0.280"

0.310"

NAS1129-3B26Z

BSO-1032-28ZI-U

10-32

5/16"

0.875"

0.375"

0.050"

0.281"

0.280"

0.310"

NAS1129-3B28Z

BSO-1032-30ZI-U

10-32

5/16"

0.937"

0.375"

0.050"

0.281"

0.280"

0.310"

NAS1129-3B30Z

BSO-1032-32ZI-U

10-32

5/16"

1.000"

0.375"

0.050"

0.281"

0.280"

0.310"

NAS1129-3B32Z

BSO-1032-34ZI-U

10-32

5/16"

1.062"

0.375"

0.050"

0.281"

0.280"

0.310"

NAS1129-3B34Z

Series BSO-U / Metric Sizes

• Head Shape- Hex • Sheet Hardness- HRB 80 / HB 150 or Less • Material- Heat-Treated Carbon Steel • Finish- Zinc Clear Plated per ASTM B633
	Series BSO-U Metric Sizes

Part
Number

Thread

"H"
Nom.

"L"
Body
Length

"F"
Full Thread
Min. Depth

Min.
Sheet
Thickness

Hole
Size in
Sheet

"C"
Barrel
O.D.

Min.
Distance
to Edge

Mil-Spec

BSO-M3-6ZI-U

M3 x 0.5

4.80
mm

6.00
mm

3.20
mm

1.00
mm

4.22
mm

4.20
mm

6.00
mm

N/A

BSO-M3-8ZI-U

M3 x 0.5

4.80
mm

8.00
mm

4.00
mm

1.00
mm

4.22
mm

4.20
mm

6.00
mm

N/A

BSO-M3-10ZI-U

M3 x 0.5

4.80
mm

10.00
mm

4.00
mm

1.00
mm

4.22
mm

4.20
mm

6.00
mm

N/A

BSO-M3-12ZI-U

M3 x 0.5

4.80
mm

12.00
mm

5.00
mm

1.00
mm

4.22
mm

4.20
mm

6.00
mm

N/A

BSO-M3-14ZI-U

M3 x 0.5

4.80
mm

14.00
mm

6.50
mm

1.00
mm

4.22
mm

4.20
mm

6.00
mm

N/A

BSO-M3-16ZI-U

M3 x 0.5

4.80
mm

16.00
mm

6.50
mm

1.00
mm

4.22
mm

4.20
mm

6.00
mm

N/A

BSO-M3-18ZI-U

M3 x 0.5

4.80
mm

18.00
mm

9.50
mm

1.00
mm

4.22
mm

4.20
mm

6.00
mm

N/A

BSO-M3-20ZI-U

M3 x 0.5

4.80
mm

20.00
mm

9.50
mm

1.00
mm

4.22
mm

4.20
mm

6.00
mm

N/A

BSO-M3-22ZI-U

M3 x 0.5

4.80
mm

22.00
mm

9.50
mm

1.00
mm

4.22
mm

4.20
mm

6.00
mm

N/A

BSO-M3-25ZI-U

M3 x 0.5

4.80
mm

25.00
mm

9.50
mm

1.00
mm

4.22
mm

4.20
mm

6.00
mm

N/A

BSO-3.5M3-6ZI-U

M3 x 0.5

6.40
mm

6.00
mm

3.20
mm

1.00
mm

5.41
mm

5.39
mm

6.80
mm

N/A

BSO-3.5M3-8ZI-U

M3 x 0.5

6.40
mm

8.00
mm

4.00
mm

1.00
mm

5.41
mm

5.39
mm

6.80
mm

N/A

BSO-3.5M3-10ZI-U

M3 x 0.5

6.40
mm

10.00
mm

4.00
mm

1.00
mm

5.41
mm

5.39
mm

6.80
mm

N/A

BSO-3.5M3-12ZI-U

M3 x 0.5

6.40
mm

12.00
mm

5.00
mm

1.00
mm

5.41
mm

5.39
mm

6.80
mm

N/A

BSO-3.5M3-14ZI-U

M3 x 0.5

6.40
mm

14.00
mm

6.50
mm

1.00
mm

5.41
mm

5.39
mm

6.80
mm

N/A

BSO-3.5M3-16ZI-U

M3 x 0.5

6.40
mm

16.00
mm

6.50
mm

1.00
mm

5.41
mm

5.39
mm

6.80
mm

N/A

BSO-3.5M3-18ZI-U

M3 x 0.5

6.40
mm

18.00
mm

9.50
mm

1.00
mm

5.41
mm

5.39
mm

6.80
mm

N/A

BSO-3.5M3-20ZI-U

M3 x 0.5

6.40
mm

20.00
mm

9.50
mm

1.00
mm

5.41
mm

5.39
mm

6.80
mm

N/A

BSO-3.5M3-22ZI-U

M3 x 0.5

6.40
mm

22.00
mm

9.50
mm

1.00
mm

5.41
mm

5.39
mm

6.80
mm

N/A

BSO-3.5M3-25ZI-U

M3 x 0.5

6.40
mm

25.00
mm

9.50
mm

1.00
mm

5.41
mm

5.39
mm

6.80
mm

N/A

BSO-M3.5-6ZI-U

M3.5 x 0.6

6.40
mm

6.00
mm

3.20
mm

1.00
mm

5.41
mm

5.39
mm

6.80
mm

N/A

BSO-M3.5-8ZI-U

M3.5 x 0.6

6.40
mm

8.00
mm

4.00
mm

1.00
mm

5.41
mm

5.39
mm

6.80
mm

N/A

BSO-M3.5-10ZI-U

M3.5 x 0.6

6.40
mm

10.00
mm

4.00
mm

1.00
mm

5.41
mm

5.39
mm

6.80
mm

N/A

BSO-M3.5-12ZI-U

M3.5 x 0.6

6.40
mm

12.00
mm

5.00
mm

1.00
mm

5.41
mm

5.39
mm

6.80
mm

N/A

BSO-M3.5-14ZI-U

M3.5 x 0.6

6.40
mm

14.00
mm

6.50
mm

1.00
mm

5.41
mm

5.39
mm

6.80
mm

N/A

BSO-M3.5-16ZI-U

M3.5 x 0.6

6.40
mm

16.00
mm

6.50
mm

1.00
mm

5.41
mm

5.39
mm

6.80
mm

N/A

BSO-M3.5-18ZI-U

M3.5 x 0.6

6.40
mm

18.00
mm

9.50
mm

1.00
mm

5.41
mm

5.39
mm

6.80
mm

N/A

BSO-M3.5-20ZI-U

M3.5 x 0.6

6.40
mm

20.00
mm

9.50
mm

1.00
mm

5.41
mm

5.39
mm

6.80
mm

N/A

BSO-M3.5-22ZI-U

M3.5 x 0.6

6.40
mm

22.00
mm

9.50
mm

1.00
mm

5.41
mm

5.39
mm

6.80
mm

N/A

BSO-M3.5-25ZI-U

M3.5 x 0.6

6.40
mm

25.00
mm

9.50
mm

1.00
mm

5.41
mm

5.39
mm

6.80
mm

N/A

BSO-M4-6ZI-U

M4 x 0.7

7.90
mm

6.00
mm

4.00
mm

1.27
mm

7.14
mm

7.12
mm

8.00
mm

N/A

BSO-M4-8ZI-U

M4 x 0.7

7.90
mm

8.00
mm

4.00
mm

1.27
mm

7.14
mm

7.12
mm

8.00
mm

N/A

BSO-M4-10ZI-U

M4 x 0.7

7.90
mm

10.00
mm

4.00
mm

1.27
mm

7.14
mm

7.12
mm

8.00
mm

N/A

BSO-M4-12ZI-U

M4 x 0.7

7.90
mm

12.00
mm

5.00
mm

1.27
mm

7.14
mm

7.12
mm

8.00
mm

N/A

BSO-M4-14ZI-U

M4 x 0.7

7.90
mm

14.00
mm

6.50
mm

1.27
mm

7.14
mm

7.12
mm

8.00
mm

N/A

BSO-M4-16ZI-U

M4 x 0.7

7.90
mm

16.00
mm

6.50
mm

1.27
mm

7.14
mm

7.12
mm

8.00
mm

N/A

BSO-M4-18ZI-U

M4 x 0.7

7.90
mm

18.00
mm

9.50
mm

1.27
mm

7.14
mm

7.12
mm

8.00
mm

N/A

BSO-M4-20ZI-U

M4 x 0.7

7.90
mm

20.00
mm

9.50
mm

1.27
mm

7.14
mm

7.12
mm

8.00
mm

N/A

BSO-M4-22ZI-U

M4 x 0.7

7.90
mm

22.00
mm

9.50
mm

1.27
mm

7.14
mm

7.12
mm

8.00
mm

N/A

BSO-M4-25ZI-U

M4 x 0.7

7.90
mm

25.00
mm

9.50
mm

1.27
mm

7.14
mm

7.12
mm

8.00
mm

N/A

BSO-M5-6ZI-U

M5 x 0.8

7.90
mm

6.00
mm

4.00
mm

1.27
mm

7.14
mm

7.12
mm

8.00
mm

N/A

BSO-M5-8ZI-U

M5 x 0.8

7.90
mm

8.00
mm

4.00
mm

1.27
mm

7.14
mm

7.12
mm

8.00
mm

N/A

BSO-M5-10ZI-U

M5 x 0.8

7.90
mm

10.00
mm

4.00
mm

1.27
mm

7.14
mm

7.12
mm

8.00
mm

N/A

BSO-M5-12ZI-U

M5 x 0.8

7.90
mm

12.00
mm

5.00
mm

1.27
mm

7.14
mm

7.12
mm

8.00
mm

N/A

BSO-M5-14ZI-U

M5 x 0.8

7.90
mm

14.00
mm

6.50
mm

1.27
mm

7.14
mm

7.12
mm

8.00
mm

N/A

BSO-M5-16ZI-U

M5 x 0.8

7.90
mm

16.00
mm

6.50
mm

1.27
mm

7.14
mm

7.12
mm

8.00
mm

N/A

BSO-M5-18ZI-U

M5 x 0.8

7.90
mm

18.00
mm

9.50
mm

1.27
mm

7.14
mm

7.12
mm

8.00
mm

N/A

BSO-M5-20ZI-U

M5 x 0.8

7.90
mm

20.00
mm

9.50
mm

1.27
mm

7.14
mm

7.12
mm

8.00
mm

N/A

BSO-M5-22ZI-U

M5 x 0.8

7.90
mm

22.00
mm

9.50
mm

1.27
mm

7.14
mm

7.12
mm

8.00
mm

N/A

BSO-M5-25ZI-U

M5 x 0.8

7.90
mm

25.00
mm

9.50
mm

1.27
mm

7.14
mm

7.12
mm

8.00
mm

N/A

UNICORP Electronic Hardware - Self Clinching Fasteners

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UNICORP is a leader in manufacturing stock and custom
electronic hardware, handles and precision fasteners used by leading companies
in nearly every industry since 1971.

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