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Broaching Studs  KFH-U

Self Clinching Fasteners  •  Fasteners for PC Boards
American Standard (Inches) & Metric Sizes
• Self-clinching    • Solderable    • Used as connectors in PC boards
• Minimum sheet thickness of 0.060" /1.53 mm
American Standard Sizes:   • Series  KFH-U
Metric Sizes:   • Series  KFH-U
Series  KFH-U
Series  KFH-U  /  American Standard Sizes
      • Head Shape-  Round
      • "A" (Shank) Max.-  0.065"
      • "S" Max.-  0.090"
      • Min. Sheet Thickness-  0.060"
      • Sheet Hardness-  HRB55 / HB83 or Less
      • Material-  CDA-510 Phosphor Bronze
      • "DT" Finish-  Electro-Plated Matte-Tin per ASTM B 545,
                              Class A with Clear Preservative Coating, Annealed
      • "ET" Finish-  Electro-Plated Bright Tin per ASTM B545,
                              Class B with Preservative Coating
Series KFH-U
American Standard Sizes (SAE)
Part
Number
Thread "L"
Length
"H" "T" Hole
Size in
Sheet
Max.
Hole Size
in Attached
Parts
Min.
Distance
to Edge
Mil-Spec
Part Numbers with "DT" Finish
  KFH-440-4DT-U 4-40 0.250" 0.180" 0.020" 0.120" 0.145" 0.150" N/A
  KFH-440-5DT-U 4-40 0.312" 0.180" 0.020" 0.120" 0.145" 0.150" N/A
  KFH-440-6DT-U 4-40 0.375" 0.180" 0.020" 0.120" 0.145" 0.150" N/A
  KFH-440-8DT-U 4-40 0.500" 0.180" 0.020" 0.120" 0.145" 0.150" N/A
  KFH-440-10DT-U 4-40 0.625" 0.180" 0.020" 0.120" 0.145" 0.150" N/A
  KFH-440-12DT-U 4-40 0.750" 0.180" 0.020" 0.120" 0.145" 0.150" N/A
 
  KFH-632-4DT-U 6-32 0.250" 0.200" 0.020" 0.140" 0.170" 0.190" N/A
  KFH-632-5DT-U 6-32 0.312" 0.200" 0.020" 0.140" 0.170" 0.190" N/A
  KFH-632-6DT-U 6-32 0.375" 0.200" 0.020" 0.140" 0.170" 0.190" N/A
  KFH-632-8DT-U 6-32 0.500" 0.200" 0.020" 0.140" 0.170" 0.190" N/A
  KFH-632-10DT-U 6-32 0.625" 0.200" 0.020" 0.140" 0.170" 0.190" N/A
  KFH-632-12DT-U 6-32 0.750" 0.200" 0.020" 0.140" 0.170" 0.190" N/A
 
  KFH-832-4DT-U 8-32 0.250" 0.225" 0.020" 0.166" 0.195" 0.200" N/A
  KFH-832-5DT-U 8-32 0.312" 0.225" 0.020" 0.166" 0.195" 0.200" N/A
  KFH-832-6DT-U 8-32 0.375" 0.225" 0.020" 0.166" 0.195" 0.200" N/A
  KFH-832-8DT-U 8-32 0.500" 0.225" 0.020" 0.166" 0.195" 0.200" N/A
  KFH-832-10DT-U 8-32 0.625" 0.225" 0.020" 0.166" 0.195" 0.200" N/A
  KFH-832-12DT-U 8-32 0.750" 0.225" 0.020" 0.166" 0.195" 0.200" N/A
 
  KFH-032-4DT-U 10-32 0.250" 0.250" 0.020" 0.189" 0.220" 0.200" N/A
  KFH-032-5DT-U 10-32 0.312" 0.250" 0.020" 0.189" 0.220" 0.200" N/A
  KFH-032-6DT-U 10-32 0.375" 0.250" 0.020" 0.189" 0.220" 0.200" N/A
  KFH-032-8DT-U 10-32 0.500" 0.250" 0.020" 0.189" 0.220" 0.200" N/A
  KFH-032-10DT-U 10-32 0.625" 0.250" 0.020" 0.189" 0.220" 0.200" N/A
  KFH-032-12DT-U 10-32 0.750" 0.250" 0.020" 0.189" 0.220" 0.200" N/A
Part Numbers with "ET" Finish
  KFH-440-4ET-U 4-40 0.250" 0.180" 0.020" 0.120" 0.145" 0.150" M63540/7-1T
  KFH-440-5ET-U 4-40 0.312" 0.180" 0.020" 0.120" 0.145" 0.150" M63540/7-2T
  KFH-440-6ET-U 4-40 0.375" 0.180" 0.020" 0.120" 0.145" 0.150" M63540/7-3T
  KFH-440-8ET-U 4-40 0.500" 0.180" 0.020" 0.120" 0.145" 0.150" M63540/7-4T
  KFH-440-10ET-U 4-40 0.625" 0.180" 0.020" 0.120" 0.145" 0.150" M63540/7-5T
  KFH-440-12ET-U 4-40 0.750" 0.180" 0.020" 0.120" 0.145" 0.150" M63540/7-6T
 
  KFH-632-4ET-U 6-32 0.250" 0.200" 0.020" 0.140" 0.170" 0.190" M63540/7-7T
  KFH-632-5ET-U 6-32 0.312" 0.200" 0.020" 0.140" 0.170" 0.190" M63540/7-8T
  KFH-632-6ET-U 6-32 0.375" 0.200" 0.020" 0.140" 0.170" 0.190" M63540/7-9T
  KFH-632-8ET-U 6-32 0.500" 0.200" 0.020" 0.140" 0.170" 0.190" M63540/7-10T
  KFH-632-10ET-U 6-32 0.625" 0.200" 0.020" 0.140" 0.170" 0.190" M63540/7-11T
  KFH-632-12ET-U 6-32 0.750" 0.200" 0.020" 0.140" 0.170" 0.190" M63540/7-12T
 
  KFH-832-4ET-U 8-32 0.250" 0.225" 0.020" 0.166" 0.195" 0.200" N/A
  KFH-832-5ET-U 8-32 0.312" 0.225" 0.020" 0.166" 0.195" 0.200" M63540/7-13T
  KFH-832-6ET-U 8-32 0.375" 0.225" 0.020" 0.166" 0.195" 0.200" M63540/7-14T
  KFH-832-8ET-U 8-32 0.500" 0.225" 0.020" 0.166" 0.195" 0.200" M63540/7-15T
  KFH-832-10ET-U 8-32 0.625" 0.225" 0.020" 0.166" 0.195" 0.200" M63540/7-16T
  KFH-832-12ET-U 8-32 0.750" 0.225" 0.020" 0.166" 0.195" 0.200" M63540/7-17T
 
  KFH-032-4ET-U 10-32 0.250" 0.250" 0.020" 0.189" 0.220" 0.200" N/A
  KFH-032-5ET-U 10-32 0.312" 0.250" 0.020" 0.189" 0.220" 0.200" N/A
  KFH-032-6ET-U 10-32 0.375" 0.250" 0.020" 0.189" 0.220" 0.200" M63540/7-18T
  KFH-032-8ET-U 10-32 0.500" 0.250" 0.020" 0.189" 0.220" 0.200" M63540/7-19T
  KFH-032-10ET-U 10-32 0.625" 0.250" 0.020" 0.189" 0.220" 0.200" M63540/7-20T
  KFH-032-12ET-U 10-32 0.750" 0.250" 0.020" 0.189" 0.220" 0.200" M63540/7-21T
Series  KFH-U  /  Metric Sizes
      • Head Shape-  Round
      • "A" (Shank) Max.-  1.65 mm
      • "S" Max.-  2.30 mm
      • Min. Sheet Thickness-  1.53 mm
      • Sheet Hardness-  HRB55 / HB83 or Less
      • Material-  CDA-510 Phosphor Bronze
      • "DT" Finish-  Electro-Plated Matte-Tin per ASTM B 545,
                              Class A with Clear Preservative Coating, Annealed
      • "ET" Finish-  Electro-Plated Bright Tin per ASTM B545,
                              Class B with Preservative Coating
Series KFH-U
Metric Sizes
Part
Number
Thread "L"
Length
"H" "T" Hole
Size in
Sheet
Max.
Hole Size
in Attached
Parts
Min.
Distance
to Edge
Mil-Spec
Part Numbers with "DT" Finish
  KFH-M3-6DT-U M3 x 0.5 6.00
mm
4.58
mm
0.51
mm
3.00
mm
3.70
mm
3.80
mm
N/A
  KFH-M3-8DT-U M3 x 0.5 8.00
mm
4.58
mm
0.51
mm
3.00
mm
3.70
mm
3.80
mm
N/A
  KFH-M3-10DT-U M3 x 0.5 10.00
mm
4.58
mm
0.51
mm
3.00
mm
3.70
mm
3.80
mm
N/A
  KFH-M3-12DT-U M3 x 0.5 12.00
mm
4.58
mm
0.51
mm
3.00
mm
3.70
mm
3.80
mm
N/A
  KFH-M3-15DT-U M3 x 0.5 15.00
mm
4.58
mm
0.51
mm
3.00
mm
3.70
mm
3.80
mm
N/A
  KFH-M3-18DT-U M3 x 0.5 18.00
mm
4.58
mm
0.51
mm
3.00
mm
3.70
mm
3.80
mm
N/A
 
  KFH-M4-6DT-U M4 x 0.7 6.00
mm
5.74
mm
0.51
mm
4.20
mm
4.80
mm
5.10
mm
N/A
  KFH-M4-8DT-U M4 x 0.7 8.00
mm
5.74
mm
0.51
mm
4.20
mm
4.80
mm
5.10
mm
N/A
  KFH-M4-10DT-U M4 x 0.7 10.00
mm
5.74
mm
0.51
mm
4.20
mm
4.80
mm
5.10
mm
N/A
  KFH-M4-12DT-U M4 x 0.7 12.00
mm
5.74
mm
0.51
mm
4.20
mm
4.80
mm
5.10
mm
N/A
  KFH-M4-15DT-U M4 x 0.7 15.00
mm
5.74
mm
0.51
mm
4.20
mm
4.80
mm
5.10
mm
N/A
  KFH-M4-18DT-U M4 x 0.7 18.00
mm
5.74
mm
0.51
mm
4.20
mm
4.80
mm
5.10
mm
N/A
 
  KFH-M5-6DT-U M5 x 0.8 6.00
mm
6.60
mm
0.51
mm
5.00
mm
5.80
mm
5.30
mm
N/A
  KFH-M5-8DT-U M5 x 0.8 8.00
mm
6.60
mm
0.51
mm
5.00
mm
5.80
mm
5.30
mm
N/A
  KFH-M5-10DT-U M5 x 0.8 10.00
mm
6.60
mm
0.51
mm
5.00
mm
5.80
mm
5.30
mm
N/A
  KFH-M5-12DT-U M5 x 0.8 12.00
mm
6.60
mm
0.51
mm
5.00
mm
5.80
mm
5.30
mm
N/A
  KFH-M5-15DT-U M5 x 0.8 15.00
mm
6.60
mm
0.51
mm
5.00
mm
5.80
mm
5.30
mm
N/A
  KFH-M5-18DT-U M5 x 0.8 18.00
mm
6.60
mm
0.51
mm
5.00
mm
5.80
mm
5.30
mm
N/A
Part Numbers with "ET" Finish
  KFH-M3-6ET-U M3 x 0.5 6.00
mm
4.58
mm
0.51
mm
3.00
mm
3.70
mm
3.80
mm
N/A
  KFH-M3-8ET-U M3 x 0.5 8.00
mm
4.58
mm
0.51
mm
3.00
mm
3.70
mm
3.80
mm
N/A
  KFH-M3-10ET-U M3 x 0.5 10.00
mm
4.58
mm
0.51
mm
3.00
mm
3.70
mm
3.80
mm
N/A
  KFH-M3-12ET-U M3 x 0.5 12.00
mm
4.58
mm
0.51
mm
3.00
mm
3.70
mm
3.80
mm
N/A
  KFH-M3-15ET-U M3 x 0.5 15.00
mm
4.58
mm
0.51
mm
3.00
mm
3.70
mm
3.80
mm
N/A
  KFH-M3-18ET-U M3 x 0.5 18.00
mm
4.58
mm
0.51
mm
3.00
mm
3.70
mm
3.80
mm
N/A
 
  KFH-M4-6ET-U M4 x 0.7 6.00
mm
5.74
mm
0.51
mm
4.20
mm
4.80
mm
5.10
mm
N/A
  KFH-M4-8ET-U M4 x 0.7 8.00
mm
5.74
mm
0.51
mm
4.20
mm
4.80
mm
5.10
mm
N/A
  KFH-M4-10ET-U M4 x 0.7 10.00
mm
5.74
mm
0.51
mm
4.20
mm
4.80
mm
5.10
mm
N/A
  KFH-M4-12ET-U M4 x 0.7 12.00
mm
5.74
mm
0.51
mm
4.20
mm
4.80
mm
5.10
mm
N/A
  KFH-M4-15ET-U M4 x 0.7 15.00
mm
5.74
mm
0.51
mm
4.20
mm
4.80
mm
5.10
mm
N/A
  KFH-M4-18ET-U M4 x 0.7 18.00
mm
5.74
mm
0.51
mm
4.20
mm
4.80
mm
5.10
mm
N/A
 
  KFH-M5-6ET-U M5 x 0.8 6.00
mm
6.60
mm
0.51
mm
5.00
mm
5.80
mm
5.30
mm
N/A
  KFH-M5-8ET-U M5 x 0.8 8.00
mm
6.60
mm
0.51
mm
5.00
mm
5.80
mm
5.30
mm
N/A
  KFH-M5-10ET-U M5 x 0.8 10.00
mm
6.60
mm
0.51
mm
5.00
mm
5.80
mm
5.30
mm
N/A
  KFH-M5-12ET-U M5 x 0.8 12.00
mm
6.60
mm
0.51
mm
5.00
mm
5.80
mm
5.30
mm
N/A
  KFH-M5-15ET-U M5 x 0.8 15.00
mm
6.60
mm
0.51
mm
5.00
mm
5.80
mm
5.30
mm
N/A
  KFH-M5-18ET-U M5 x 0.8 18.00
mm
6.60
mm
0.51
mm
5.00
mm
5.80
mm
5.30
mm
N/A

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electronic hardware, handles and precision fasteners used by leading companies
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