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Threaded Flush-Head Studs  FHP-U

Self Clinching Fasteners  •  Studs for Sheet Metal
American Standard (Inches) & Metric Sizes
• Self-clinching     • Installed quickly and easily by squeezing into place     • Creates flush-head assembly
• Stud locked into place     • Minimum sheet thickness of 0.040" /1.00 mm
American Standard Sizes:   • Series FHP-U
Metric Sizes:   • Series FHP-U
Series  FHP-U
Series  FHP-U  /  American Standard Sizes
      • Head Shape-  Round
      • Sheet Hardness-  HRB 92 / HB 195 or Less
      • Material-  Precipitation Hardened Stainless Steel
      • Finish-  Passivated per ASTM A380
Series FHP-U
American Standard Sizes
(SAE)
Part
Number
Thread "S"
Max.
"H"
Head
Diameter
"L"
Overall
Length
Min.
Sheet
Thickness
Hole
Size in
Sheet
Max.
Hole in
Attached
Parts
Min.
Distance
to Edge
Mil-Spec
FHP-440-4-U 4-40 0.085" 0.176" 0.250" 0.040" - 0.095" 0.111" 0.135" 0.219" N/A
FHP-440-8-U 4-40 0.085" 0.176" 0.500" 0.040" - 0.095" 0.111" 0.135" 0.219" N/A
FHP-440-10-U 4-40 0.085" 0.176" 0.625" 0.040" - 0.095" 0.111" 0.135" 0.219" N/A
FHP-440-12-U 4-40 0.085" 0.176" 0.750" 0.040" - 0.095" 0.111" 0.135" 0.219" N/A
FHP-440-14-U 4-40 0.085" 0.176" 0.875" 0.040" - 0.095" 0.111" 0.135" 0.219" N/A
FHP-440-16-U 4-40 0.085" 0.176" 1.000" 0.040" - 0.095" 0.111" 0.135" 0.219" N/A
FHP-632-4-U 6-32 0.090" 0.206" 0.250" 0.040" - 0.095" 0.137" 0.160" 0.250" N/A
FHP-632-5-U 6-32 0.090" 0.206" 0.312" 0.040" - 0.095" 0.137" 0.160" 0.250" N/A
FHP-632-6-U 6-32 0.090" 0.206" 0.375" 0.040" - 0.095" 0.137" 0.160" 0.250" N/A
FHP-632-8-U 6-32 0.090" 0.206" 0.500" 0.040" - 0.095" 0.137" 0.160" 0.250" N/A
FHP-632-10-U 6-32 0.090" 0.206" 0.625" 0.040" - 0.095" 0.137" 0.160" 0.250" N/A
FHP-632-12-U 6-32 0.090" 0.206" 0.750" 0.040" - 0.095" 0.137" 0.160" 0.250" N/A
FHP-632-14-U 6-32 0.090" 0.206" 0.875" 0.040" - 0.095" 0.137" 0.160" 0.250" N/A
FHP-632-16-U 6-32 0.090" 0.206" 1.000" 0.040" - 0.095" 0.137" 0.160" 0.250" N/A
FHP-632-20-U 6-32 0.090" 0.206" 1.250" 0.040" - 0.095" 0.137" 0.160" 0.250" N/A
FHP-632-24-U 6-32 0.090" 0.206" 1.500" 0.040" - 0.095" 0.137" 0.160" 0.250" N/A
FHP-832-4-U 8-32 0.090" 0.237" 0.250" 0.040" - 0.095" 0.163" 0.185" 0.281" N/A
FHP-832-5-U 8-32 0.090" 0.237" 0.312" 0.040" - 0.095" 0.163" 0.185" 0.281" N/A
FHP-832-6-U 8-32 0.090" 0.237" 0.375" 0.040" - 0.095" 0.163" 0.185" 0.281" N/A
FHP-832-8-U 8-32 0.090" 0.237" 0.500" 0.040" - 0.095" 0.163" 0.185" 0.281" N/A
FHP-832-10-U 8-32 0.090" 0.237" 0.625" 0.040" - 0.095" 0.163" 0.185" 0.281" N/A
FHP-832-12-U 8-32 0.090" 0.237" 0.750" 0.040" - 0.095" 0.163" 0.185" 0.281" N/A
FHP-832-14-U 8-32 0.090" 0.237" 0.875" 0.040" - 0.095" 0.163" 0.185" 0.281" N/A
FHP-832-16-U 8-32 0.090" 0.237" 1.000" 0.040" - 0.095" 0.163" 0.185" 0.281" N/A
FHP-832-20-U 8-32 0.090" 0.237" 1.250" 0.040" - 0.095" 0.163" 0.185" 0.281" N/A
FHP-832-24-U 8-32 0.090" 0.237" 1.500" 0.040" - 0.095" 0.163" 0.185" 0.281" N/A
FHP-032-5-U 10-32 0.100" 0.256" 0.312" 0.040" - 0.095" 0.189" 0.210" 0.281" N/A
FHP-032-6-U 10-32 0.100" 0.256" 0.375" 0.040" - 0.095" 0.189" 0.210" 0.281" N/A
FHP-032-8-U 10-32 0.100" 0.256" 0.500" 0.040" - 0.095" 0.189" 0.210" 0.281" N/A
FHP-032-10-U 10-32 0.100" 0.256" 0.625" 0.040" - 0.095" 0.189" 0.210" 0.281" N/A
FHP-032-12-U 10-32 0.100" 0.256" 0.750" 0.040" - 0.095" 0.189" 0.210" 0.281" N/A
FHP-032-14-U 10-32 0.100" 0.256" 0.875" 0.040" - 0.095" 0.189" 0.210" 0.281" N/A
FHP-032-16-U 10-32 0.100" 0.256" 1.000" 0.040" - 0.095" 0.189" 0.210" 0.281" N/A
FHP-032-20-U 10-32 0.100" 0.256" 1.250" 0.040" - 0.095" 0.189" 0.210" 0.281" N/A
FHP-032-24-U 10-32 0.100" 0.256" 1.500" 0.040" - 0.095" 0.189" 0.210" 0.281" N/A
Series  FHP-U  /  Metric Sizes
      • Head Shape-  Round
      • Sheet Hardness-  HRB 92 / HB 195 or Less
      • Material-  Precipitation Hardened Stainless Steel
      • Finish-  Passivated per ASTM A380
Series FHP-U
Metric Sizes
Part
Number
Thread "S"
Max.
"H"
Head
Diameter
"L"
Overall
Length
Min.
Sheet
Thickness
Hole
Size in
Sheet
Max.
Hole in
Attached
Parts
Min.
Distance
to Edge
Mil-Spec
FHP-M3-6-U M3 x 0.5 2.10
mm
4.60
mm
6.00
mm
1.00 - 2.40
mm
3.00
mm
3.60
mm
5.60
mm
N/A
FHP-M3-8-U M3 x 0.5 2.10
mm
4.60
mm
8.00
mm
1.00 - 2.40
mm
3.00
mm
3.60
mm
5.60
mm
N/A
FHP-M3-10-U M3 x 0.5 2.10
mm
4.60
mm
10.00
mm
1.00 - 2.40
mm
3.00
mm
3.60
mm
5.60
mm
N/A
FHP-M3-12-U M3 x 0.5 2.10
mm
4.60
mm
12.00
mm
1.00 - 2.40
mm
3.00
mm
3.60
mm
5.60
mm
N/A
FHP-M3-15-U M3 x 0.5 2.10
mm
4.60
mm
15.00
mm
1.00 - 2.40
mm
3.00
mm
3.60
mm
5.60
mm
N/A
FHP-M3-18-U M3 x 0.5 2.10
mm
4.60
mm
18.00
mm
1.00 - 2.40
mm
3.00
mm
3.60
mm
5.60
mm
N/A
FHP-M3-20-U M3 x 0.5 2.10
mm
4.60
mm
20.00
mm
1.00 - 2.40
mm
3.00
mm
3.60
mm
5.60
mm
N/A
FHP-M3-25-U M3 x 0.5 2.10
mm
4.60
mm
25.00
mm
1.00 - 2.40
mm
3.00
mm
3.60
mm
5.60
mm
N/A
FHP-M4-6-U M4 x 0.7 2.40
mm
5.90
mm
6.00
mm
1.00 - 2.40
mm
4.00
mm
4.60
mm
7.20
mm
N/A
FHP-M4-8-U M4 x 0.7 2.40
mm
5.90
mm
8.00
mm
1.00 - 2.40
mm
4.00
mm
4.60
mm
7.20
mm
N/A
FHP-M4-10-U M4 x 0.7 2.40
mm
5.90
mm
10.00
mm
1.00 - 2.40
mm
4.00
mm
4.60
mm
7.20
mm
N/A
FHP-M4-12-U M4 x 0.7 2.40
mm
5.90
mm
12.00
mm
1.00 - 2.40
mm
4.00
mm
4.60
mm
7.20
mm
N/A
FHP-M4-15-U M4 x 0.7 2.40
mm
5.90
mm
15.00
mm
1.00 - 2.40
mm
4.00
mm
4.60
mm
7.20
mm
N/A
FHP-M4-18-U M4 x 0.7 2.40
mm
5.90
mm
18.00
mm
1.00 - 2.40
mm
4.00
mm
4.60
mm
7.20
mm
N/A
FHP-M4-20-U M4 x 0.7 2.40
mm
5.90
mm
20.00
mm
1.00 - 2.40
mm
4.00
mm
4.60
mm
7.20
mm
N/A
FHP-M4-25-U M4 x 0.7 2.40
mm
5.90
mm
25.00
mm
1.00 - 2.40
mm
4.00
mm
4.60
mm
7.20
mm
N/A
FHP-M4-30-U M4 x 0.7 2.40
mm
5.90
mm
30
mm
1.00 - 2.40
mm
4.00
mm
4.60
mm
7.20
mm
N/A
FHP-M4-35-U M4 x 0.7 2.40
mm
5.90
mm
35.00
mm
1.00 - 2.40
mm
4.00
mm
4.60
mm
7.20
mm
N/A
FHP-M5-8-U M5 x 0.8 2.70
mm
6.50
mm
8.00
mm
1.00 - 2.40
mm
5.00
mm
5.60
mm
7.20
mm
N/A
FHP-M5-10-U M5 x 0.8 2.70
mm
6.50
mm
10.00
mm
1.00 - 2.40
mm
5.00
mm
5.60
mm
7.20
mm
N/A
FHP-M5-12-U M5 x 0.8 2.70
mm
6.50
mm
12.00
mm
1.00 - 2.40
mm
5.00
mm
5.60
mm
7.20
mm
N/A
FHP-M5-15-U M5 x 0.8 2.70
mm
6.50
mm
15.00
mm
1.00 - 2.40
mm
5.00
mm
5.60
mm
7.20
mm
N/A
FHP-M5-18-U M5 x 0.8 2.70
mm
6.50
mm
18.00
mm
1.00 - 2.40
mm
5.00
mm
5.60
mm
7.20
mm
N/A
FHP-M5-20-U M5 x 0.8 2.70
mm
6.50
mm
20.00
mm
1.00 - 2.40
mm
5.00
mm
5.60
mm
7.20
mm
N/A
FHP-M5-25-U M5 x 0.8 2.70
mm
6.50
mm
25.00
mm
1.00 - 2.40
mm
5.00
mm
5.60
mm
7.20
mm
N/A
FHP-M5-30-U M5 x 0.8 2.70
mm
6.50
mm
30
mm
1.00 - 2.40
mm
5.00
mm
5.60
mm
7.20
mm
N/A
FHP-M5-35-U M5 x 0.8 2.70
mm
6.50
mm
35.00
mm
1.00 - 2.40
mm
5.00
mm
5.60
mm
7.20
mm
N/A

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