TPS TP4 Pilot Pins

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Pilot Pins TPS-U, TP4-U

Self Clinching Fasteners • Studs for Sheet Metal
American Standard (Inches) & Metric Sizes

UNICORP Electronic Hardware Self-Clinching Fasteners - Pilot Pins TPS, TP4

• Self-clinching    • Unthreaded    • Installed quickly and easily in metal panels by squeezing into place with standard press
• Creates flush-head assembly    • High push-out resistance
• Chamfered end- easy locating of mating hole    • Minimum sheet thickness of 0.040"/ 1.00 mm

American Standard Sizes: • Series TPS-U • Series TP4-U

Metric Sizes: • Series TPS-U • Series TP4-U

Series TPS-U

Series TPS-U / American Standard Sizes

• Shape- Round • Sheet Hardness- HRB 70 / HB 125 or Less • Material- 300 Series Stainless Steel • Finish- Passivated per ASTM A380
	Series TPS-U American Standard Sizes (SAE)

Part
Number

"S"
Max.

"P"
Pin
Diameter

"L"
Body
Length

"H"
Head
Diameter

"D"

Min.
Sheet
Thickness

Hole
Size in
Sheet

Min.
Distance
to Edge

Mil-Spec

TPS-125-6-U

0.090"

1/8"

0.375"

0.205"

0.090"

0.040"

0.144"

0.250"

N/A

TPS-125-8-U

0.090"

1/8"

0.500"

0.205"

0.090"

0.040"

0.144"

0.250"

N/A

TPS-125-10-U

0.090"

1/8"

0.625"

0.205"

0.090"

0.040"

0.144"

0.250"

N/A

TPS-125-12-U

0.090"

1/8"

0.750"

0.205"

0.090"

0.040"

0.144"

0.250"

N/A

TPS-187-6-U

0.090"

3/16"

0.375"

0.270"

0.132"

0.040"

0.205"

0.280"

N/A

TPS-187-8-U

0.090"

3/16"

0.500"

0.270"

0.132"

0.040"

0.205"

0.280"

N/A

TPS-187-10-U

0.090"

3/16"

0.625"

0.270"

0.132"

0.040"

0.205"

0.280"

N/A

TPS-187-12-U

0.090"

3/16"

0.750"

0.270"

0.132"

0.040"

0.205"

0.280"

N/A

TPS-187-16-U

0.090"

3/16"

1.000"

0.270"

0.132"

0.040"

0.205"

0.280"

N/A

TPS-250-8-U

0.090"

1/4"

0.500"

0.335"

0.177"

0.040"

0.272"

0.310"

N/A

TPS-250-10-U

0.090"

1/4"

0.625"

0.335"

0.177"

0.040"

0.272"

0.310"

N/A

TPS-250-12-U

0.090"

1/4"

0.750"

0.335"

0.177"

0.040"

0.272"

0.310"

N/A

TPS-250-16-U

0.090"

1/4"

1.000"

0.335"

0.177"

0.040"

0.272"

0.310"

N/A

Series TPS-U / Metric Sizes

• Shape- Round • Sheet Hardness- HRB 70 / HB 125 or Less • Material- 300 Series Stainless Steel • Finish- Passivated per ASTM A380
	Series TPS-U Metric Sizes

Part
Number

"S"
Max.

"P"
Pin
Diameter

"L"
Body
Length

"H"
Head
Diameter

"D"

Min.
Sheet
Thickness

Hole
Size in
Sheet

Min.
Distance
to Edge

Mil-Spec

TPS-3MM-8-U

2.29
mm

3.00
mm

8.00
mm

5.20
mm

2.11
mm

1.00
mm

3.50
mm

6.40
mm

N/A

TPS-3MM-10-U

2.29
mm

3.00
mm

10.00
mm

5.20
mm

2.11
mm

1.00
mm

3.50
mm

6.40
mm

N/A

TPS-3MM-12-U

2.29
mm

3.00
mm

12.00
mm

5.20
mm

2.11
mm

1.00
mm

3.50
mm

6.40
mm

N/A

TPS-3MM-16-U

2.29
mm

3.00
mm

16.00
mm

5.20
mm

2.11
mm

1.00
mm

3.50
mm

6.40
mm

N/A

TPS-4MM-8-U

2.29
mm

4.00
mm

8.00
mm

6.12
mm

2.82
mm

1.00
mm

4.50
mm

7.10
mm

N/A

TPS-4MM-10-U

2.29
mm

4.00
mm

10.00
mm

6.12
mm

2.82
mm

1.00
mm

4.50
mm

7.10
mm

N/A

TPS-4MM-12-U

2.29
mm

4.00
mm

12.00
mm

6.12
mm

2.82
mm

1.00
mm

4.50
mm

7.10
mm

N/A

TPS-4MM-16-U

2.29
mm

4.00
mm

16.00
mm

6.12
mm

2.82
mm

1.00
mm

4.50
mm

7.10
mm

N/A

TPS-5MM-10-U

2.29
mm

5.00
mm

10.00
mm

7.19
mm

3.53
mm

1.00
mm

5.50
mm

7.60
mm

N/A

TPS-5MM-12-U

2.29
mm

5.00
mm

12.00
mm

7.19
mm

3.53
mm

1.00
mm

5.50
mm

7.60
mm

N/A

TPS-5MM-16-U

2.29
mm

5.00
mm

16.00
mm

7.19
mm

3.53
mm

1.00
mm

5.50
mm

7.60
mm

N/A

TPS-5MM-20-U

2.29
mm

5.00
mm

20.00
mm

7.19
mm

3.53
mm

1.00
mm

5.50
mm

7.60
mm

N/A

TPS-6MM-12-U

2.29
mm

6.00
mm

12.00
mm

8.13
mm

4.24
mm

1.00
mm

6.50
mm

7.90
mm

N/A

TPS-6MM-16-U

2.29
mm

6.00
mm

16.00
mm

8.13
mm

4.24
mm

1.00
mm

6.50
mm

7.90
mm

N/A

TPS-6MM-20-U

2.29
mm

6.00
mm

20.00
mm

8.13
mm

4.24
mm

1.00
mm

6.50
mm

7.90
mm

N/A

Series TP4-U

Series TP4-U / American Standard Sizes

• Shape- Round • Sheet Hardness- HRB 92 / HB 195 or Less • Material- 400 Series Stainless Steel • Finish- Passivated per ASTM A380
	Series TP4-U American Standard Sizes (SAE)

Part
Number

"S"
Max.

"P"
Pin
Diameter

"L"
Body
Length

"H"
Head
Diameter

"D"

Min.
Sheet
Thickness

Hole
Size in
Sheet

Min.
Distance
to Edge

Mil-Spec

TP4-125-6-U

0.090"

1/8"

0.375"

0.205"

0.090"

0.040"

0.144"

0.250"

N/A

TP4-125-8-U

0.090"

1/8"

0.500"

0.205"

0.090"

0.040"

0.144"

0.250"

N/A

TP4-125-10-U

0.090"

1/8"

0.625"

0.205"

0.090"

0.040"

0.144"

0.250"

N/A

TP4-125-12-U

0.090"

1/8"

0.750"

0.205"

0.090"

0.040"

0.144"

0.250"

N/A

TP4-187-6-U

0.090"

3/16"

0.375"

0.270"

0.132"

0.040"

0.205"

0.280"

N/A

TP4-187-8-U

0.090"

3/16"

0.500"

0.270"

0.132"

0.040"

0.205"

0.280"

N/A

TP4-187-10-U

0.090"

3/16"

0.625"

0.270"

0.132"

0.040"

0.205"

0.280"

N/A

TP4-187-12-U

0.090"

3/16"

0.750"

0.270"

0.132"

0.040"

0.205"

0.280"

N/A

TP4-187-16-U

0.090"

3/16"

1.000"

0.270"

0.132"

0.040"

0.205"

0.280"

N/A

TP4-250-8-U

0.090"

1/4"

0.500"

0.335"

0.177"

0.040"

0.272"

0.310"

N/A

TP4-250-10-U

0.090"

1/4"

0.625"

0.335"

0.177"

0.040"

0.272"

0.310"

N/A

TP4-250-12-U

0.090"

1/4"

0.750"

0.335"

0.177"

0.040"

0.272"

0.310"

N/A

TP4-250-16-U

0.090"

1/4"

1.000"

0.335"

0.177"

0.040"

0.272"

0.310"

N/A

Series TP4-U / Metric Sizes

• Shape- Round • Sheet Hardness- HRB 92 / HB 195 or Less • Material- 400 Series Stainless Steel • Finish- Passivated per ASTM A380
	Series TP4-U Metric Sizes

Part
Number

"S"
Max.

"P"
Pin
Diameter

"L"
Body
Length

"H"
Head
Diameter

"D"

Min.
Sheet
Thickness

Hole
Size in
Sheet

Min.
Distance
to Edge

Mil-Spec

TP4-3MM-8-U

2.29
mm

3.00
mm

8.00
mm

5.20
mm

2.11
mm

1.00
mm

3.50
mm

6.40
mm

N/A

TP4-3MM-10-U

2.29
mm

3.00
mm

10.00
mm

5.20
mm

2.11
mm

1.00
mm

3.50
mm

6.40
mm

N/A

TP4-3MM-12-U

2.29
mm

3.00
mm

12.00
mm

5.20
mm

2.11
mm

1.00
mm

3.50
mm

6.40
mm

N/A

TP4-3MM-16-U

2.29
mm

3.00
mm

16.00
mm

5.20
mm

2.11
mm

1.00
mm

3.50
mm

6.40
mm

N/A

TP4-4MM-8-U

2.29
mm

4.00
mm

8.00
mm

6.12
mm

2.82
mm

1.00
mm

4.50
mm

7.10
mm

N/A

TP4-4MM-10-U

2.29
mm

4.00
mm

10.00
mm

6.12
mm

2.82
mm

1.00
mm

4.50
mm

7.10
mm

N/A

TP4-4MM-12-U

2.29
mm

4.00
mm

12.00
mm

6.12
mm

2.82
mm

1.00
mm

4.50
mm

7.10
mm

N/A

TP4-4MM-16-U

2.29
mm

4.00
mm

16.00
mm

6.12
mm

2.82
mm

1.00
mm

4.50
mm

7.10
mm

N/A

TP4-5MM-10-U

2.29
mm

5.00
mm

10.00
mm

7.19
mm

3.53
mm

1.00
mm

5.50
mm

7.60
mm

N/A

TP4-5MM-12-U

2.29
mm

5.00
mm

12.00
mm

7.19
mm

3.53
mm

1.00
mm

5.50
mm

7.60
mm

N/A

TP4-5MM-16-U

2.29
mm

5.00
mm

16.00
mm

7.19
mm

3.53
mm

1.00
mm

5.50
mm

7.60
mm

N/A

TP4-5MM-20-U

2.29
mm

5.00
mm

20.00
mm

7.19
mm

3.53
mm

1.00
mm

5.50
mm

7.60
mm

N/A

TP4-6MM-12-U

2.29
mm

6.00
mm

12.00
mm

8.13
mm

4.24
mm

1.00
mm

6.50
mm

7.90
mm

N/A

TP4-6MM-16-U

2.29
mm

6.00
mm

16.00
mm

8.13
mm

4.24
mm

1.00
mm

6.50
mm

7.90
mm

N/A

TP4-6MM-20-U

2.29
mm

6.00
mm

20.00
mm

8.13
mm

4.24
mm

1.00
mm

6.50
mm

7.90
mm

N/A

UNICORP Electronic Hardware - Self Clinching Fasteners

Phone: 973-674-1700 Toll Free: 1-800-526-1389 Fax: 973-674-3803

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.

291 Cleveland St, Orange, New Jersey 07050  USA
Mailing Address:  P.O. Box 280, Orange, New Jersey 07051-0280  USA

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