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Studs for Thin Sheets  TFHS-U

Self Clinching Fasteners  •  Studs for Sheet Metal
American Standard (Inches) & Metric Sizes
• Self-clinching     • Creates flush-head assembly     • Strong load bearing threads
 • Installed quickly and easily by squeezing into place     • Used in thin sheets- 0.020" /0.51 mm
American Standard Sizes:   • Series TFHS-U
Metric Sizes:   • Series TFHS-U
Series  TFHS-U
Series  TFHS-U   /  American Standard Sizes
      • Head Shape-  Round
      • Min. Sheet Thickness-  0.020"
      • Sheet Hardness-  HRB 70 / HB 125 or Less
      • Material-  300 Series Stainless Steel
      • Finish-  Passivated per ASTM A380
Series TFHS-U
American Standard Sizes
(SAE)
Part
Number
Thread "S"
Max.
"H"
Head
Diameter
"L"
Overall
Length
"T"
Max.
Hole
Size in
Sheet
Max.
Hole in
Attached
Parts
Min.
Distance
to Edge
Mil-Spec
TFHS-256-4-U 2-56 0.070" 0.141" 0.250" 0.025" 0.085" 0.105" 0.187" N/A
TFHS-256-5-U 2-56 0.070" 0.141" 0.312" 0.025" 0.085" 0.105" 0.187" N/A
TFHS-256-6-U 2-56 0.070" 0.141" 0.375" 0.025" 0.085" 0.105" 0.187" N/A
TFHS-256-8-U 2-56 0.070" 0.141" 0.500" 0.025" 0.085" 0.105" 0.187" N/A
TFHS-256-10-U 2-56 0.070" 0.141" 0.625" 0.025" 0.085" 0.105" 0.187" N/A
TFHS-256-12-U 2-56 0.070" 0.141" 0.750" 0.025" 0.085" 0.105" 0.187" N/A
 
TFHS-440-4-U 4-40 0.070" 0.176" 0.250" 0.025" 0.111" 0.135" 0.219" N/A
TFHS-440-5-U 4-40 0.070" 0.176" 0.312" 0.025" 0.111" 0.135" 0.219" N/A
TFHS-440-6-U 4-40 0.070" 0.176" 0.375" 0.025" 0.111" 0.135" 0.219" N/A
TFHS-440-8-U 4-40 0.070" 0.176" 0.500" 0.025" 0.111" 0.135" 0.219" N/A
TFHS-440-10-U 4-40 0.070" 0.176" 0.625" 0.025" 0.111" 0.135" 0.219" N/A
TFHS-440-12-U 4-40 0.070" 0.176" 0.750" 0.025" 0.111" 0.135" 0.219" N/A
TFHS-440-14-U 4-40 0.070" 0.176" 0.875" 0.025" 0.111" 0.135" 0.219" N/A
 
TFHS-632-4-U 6-32 0.070" 0.203" 0.250" 0.025" 0.137" 0.160" 0.250" N/A
TFHS-632-5-U 6-32 0.070" 0.203" 0.312" 0.025" 0.137" 0.160" 0.250" N/A
TFHS-632-6-U 6-32 0.070" 0.203" 0.375" 0.025" 0.137" 0.160" 0.250" N/A
TFHS-632-8-U 6-32 0.070" 0.203" 0.500" 0.025" 0.137" 0.160" 0.250" N/A
TFHS-632-10-U 6-32 0.070" 0.203" 0.625" 0.025" 0.137" 0.160" 0.250" N/A
TFHS-632-12-U 6-32 0.070" 0.203" 0.750" 0.025" 0.137" 0.160" 0.250" N/A
TFHS-632-14-U 6-32 0.070" 0.203" 0.875" 0.025" 0.137" 0.160" 0.250" N/A
TFHS-632-16-U 6-32 0.070" 0.203" 1.000" 0.025" 0.137" 0.160" 0.250" N/A
TFHS-632-20-U 6-32 0.070" 0.203" 1.250" 0.025" 0.137" 0.160" 0.250" N/A
TFHS-632-24-U 6-32 0.070" 0.203" 1.500" 0.025" 0.137" 0.160" 0.250" N/A
 
TFHS-832-4-U 8-32 0.070" 0.234" 0.250" 0.025" 0.163" 0.185" 0.281" N/A
TFHS-832-5-U 8-32 0.070" 0.234" 0.312" 0.025" 0.163" 0.185" 0.281" N/A
TFHS-832-6-U 8-32 0.070" 0.234" 0.375" 0.025" 0.163" 0.185" 0.281" N/A
TFHS-832-8-U 8-32 0.070" 0.234" 0.500" 0.025" 0.163" 0.185" 0.281" N/A
TFHS-832-10-U 8-32 0.070" 0.234" 0.625" 0.025" 0.163" 0.185" 0.281" N/A
TFHS-832-12-U 8-32 0.070" 0.234" 0.750" 0.025" 0.163" 0.185" 0.281" N/A
TFHS-832-14-U 8-32 0.070" 0.234" 0.875" 0.025" 0.163" 0.185" 0.281" N/A
TFHS-832-16-U 8-32 0.070" 0.234" 1.000" 0.025" 0.163" 0.185" 0.281" N/A
TFHS-832-20-U 8-32 0.070" 0.234" 1.250" 0.025" 0.163" 0.185" 0.281" N/A
TFHS-832-24-U 8-32 0.070" 0.234" 1.500" 0.025" 0.163" 0.185" 0.281" N/A
 
TFHS-024-5-U 10-24 0.090" 0.250" 0.312" 0.025" 0.189" 0.210" 0.281" N/A
TFHS-024-6-U 10-24 0.090" 0.250" 0.375" 0.025" 0.189" 0.210" 0.281" N/A
TFHS-024-8-U 10-24 0.090" 0.250" 0.500" 0.025" 0.189" 0.210" 0.281" N/A
TFHS-024-10-U 10-24 0.090" 0.250" 0.625" 0.025" 0.189" 0.210" 0.281" N/A
TFHS-024-12-U 10-24 0.090" 0.250" 0.750" 0.025" 0.189" 0.210" 0.281" N/A
TFHS-024-14-U 10-24 0.090" 0.250" 0.875" 0.025" 0.189" 0.210" 0.281" N/A
TFHS-024-16-U 10-24 0.090" 0.250" 1.000" 0.025" 0.189" 0.210" 0.281" N/A
TFHS-024-20-U 10-24 0.090" 0.250" 1.250" 0.025" 0.189" 0.210" 0.281" N/A
TFHS-024-24-U 10-24 0.090" 0.250" 1.500" 0.025" 0.189" 0.210" 0.281" N/A
 
TFHS-032-5-U 10-32 0.090" 0.250" 0.312" 0.025" 0.189" 0.210" 0.281" N/A
TFHS-032-6-U 10-32 0.090" 0.250" 0.375" 0.025" 0.189" 0.210" 0.281" N/A
TFHS-032-8-U 10-32 0.090" 0.250" 0.500" 0.025" 0.189" 0.210" 0.281" N/A
TFHS-032-10-U 10-32 0.090" 0.250" 0.625" 0.025" 0.189" 0.210" 0.281" N/A
TFHS-032-12-U 10-32 0.090" 0.250" 0.750" 0.025" 0.189" 0.210" 0.281" N/A
TFHS-032-14-U 10-32 0.090" 0.250" 0.875" 0.025" 0.189" 0.210" 0.281" N/A
TFHS-032-16-U 10-32 0.090" 0.250" 1.000" 0.025" 0.189" 0.210" 0.281" N/A
TFHS-032-20-U 10-32 0.090" 0.250" 1.250" 0.025" 0.189" 0.210" 0.281" N/A
TFHS-032-24-U 10-32 0.090" 0.250" 1.500" 0.025" 0.189" 0.210" 0.281" N/A
Series  TFHS-U  /  Metric Sizes
      • Head Shape-  Round
      • Min. Sheet Thickness-  0.51 mm
      • Sheet Hardness-  HRB 70 / HB 125 or Less
      • Material-  300 Series Stainless Steel
      • Finish-  Passivated per ASTM A380
Series TFHS-U
Metric Sizes
Part
Number
Thread "S"
Max.
"H"
Head
Diameter
"L"
Overall
Length
"T"
Max.
Hole
Size in
Sheet
Max.
Hole in
Attached
Parts
Min.
Distance
to Edge
Mil-Spec
TFHS-M3-6-U M3 x 0.5 1.80
mm
4.50
mm
6.00
mm
0.64
mm
3.00
mm
3.60
mm
5.60
mm
N/A
TFHS-M3-8-U M3 x 0.5 1.80
mm
4.50
mm
8.00
mm
0.64
mm
3.00
mm
3.60
mm
5.60
mm
N/A
TFHS-M3-10-U M3 x 0.5 1.80
mm
4.50
mm
10.00
mm
0.64
mm
3.00
mm
3.60
mm
5.60
mm
N/A
TFHS-M3-12-U M3 x 0.5 1.80
mm
4.50
mm
12.00
mm
0.64
mm
3.00
mm
3.60
mm
5.60
mm
N/A
TFHS-M3-15-U M3 x 0.5 1.80
mm
4.50
mm
15.00
mm
0.64
mm
3.00
mm
3.60
mm
5.60
mm
N/A
TFHS-M3-18-U M3 x 0.5 1.80
mm
4.50
mm
18.00
mm
0.64
mm
3.00
mm
3.60
mm
5.60
mm
N/A
TFHS-M3-20-U M3 x 0.5 1.80
mm
4.50
mm
20.00
mm
0.64
mm
3.00
mm
3.60
mm
5.60
mm
N/A
TFHS-M3-25-U M3 x 0.5 1.80
mm
4.50
mm
25.00
mm
0.64
mm
3.00
mm
3.60
mm
5.60
mm
N/A
 
TFHS-M4-8-U M4 x 0.7 1.80
mm
5.80
mm
8.00
mm
0.64
mm
4.00
mm
4.60
mm
7.20
mm
N/A
TFHS-M4-10-U M4 x 0.7 1.80
mm
5.80
mm
10.00
mm
0.64
mm
4.00
mm
4.60
mm
7.20
mm
N/A
TFHS-M4-12-U M4 x 0.7 1.80
mm
5.80
mm
12.00
mm
0.64
mm
4.00
mm
4.60
mm
7.20
mm
N/A
TFHS-M4-15-U M4 x 0.7 1.80
mm
5.80
mm
15.00
mm
0.64
mm
4.00
mm
4.60
mm
7.20
mm
N/A
TFHS-M4-18-U M4 x 0.7 1.80
mm
5.80
mm
18.00
mm
0.64
mm
4.00
mm
4.60
mm
7.20
mm
N/A
TFHS-M4-20-U M4 x 0.7 1.80
mm
5.80
mm
20.00
mm
0.64
mm
4.00
mm
4.60
mm
7.20
mm
N/A
TFHS-M4-25-U M4 x 0.7 1.80
mm
5.80
mm
25.00
mm
0.64
mm
4.00
mm
4.60
mm
7.20
mm
N/A
TFHS-M4-30-U M4 x 0.7 1.80
mm
5.80
mm
30.00
mm
0.64
mm
4.00
mm
4.60
mm
7.20
mm
N/A
TFHS-M4-35-U M4 x 0.7 1.80
mm
5.80
mm
35.00
mm
0.64
mm
4.00
mm
4.60
mm
7.20
mm
N/A
 
TFHS-M5-8-U M5 x 0.8 2.30
mm
6.40
mm
8.00
mm
0.64
mm
5.00
mm
5.60
mm
7.20
mm
N/A
TFHS-M5-10-U M5 x 0.8 2.30
mm
6.40
mm
10.00
mm
0.64
mm
5.00
mm
5.60
mm
7.20
mm
N/A
TFHS-M5-12-U M5 x 0.8 2.30
mm
6.40
mm
12.00
mm
0.64
mm
5.00
mm
5.60
mm
7.20
mm
N/A
TFHS-M5-15-U M5 x 0.8 2.30
mm
6.40
mm
15.00
mm
0.64
mm
5.00
mm
5.60
mm
7.20
mm
N/A
TFHS-M5-18-U M5 x 0.8 2.30
mm
6.40
mm
18.00
mm
0.64
mm
5.00
mm
5.60
mm
7.20
mm
N/A
TFHS-M5-20-U M5 x 0.8 2.30
mm
6.40
mm
20.00
mm
0.64
mm
5.00
mm
5.60
mm
7.20
mm
N/A
TFHS-M5-25-U M5 x 0.8 2.30
mm
6.40
mm
25.00
mm
0.64
mm
5.00
mm
5.60
mm
7.20
mm
N/A
TFHS-M5-30-U M5 x 0.8 2.30
mm
6.40
mm
30.00
mm
0.64
mm
5.00
mm
5.60
mm
7.20
mm
N/A
TFHS-M5-35-U M5 x 0.8 2.30
mm
6.40
mm
35.00
mm
0.64
mm
5.00
mm
5.60
mm
7.20
mm
N/A

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