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Threaded Broaching Standoffs  KFE-U,  KFSE-U

Self Clinching Fasteners  •  Fasteners for PC Boards
American Standard (Inches) & Metric Sizes
• Self-clinching    • Used for spacing or stacking components
• Threaded    • Installed on PC boards
 
American Standard Sizes:   • Series KFE-U    • Series KFSE-U
Metric Sizes:   • Series KFE-U    • Series KFSE-U
Series  KFE-U
Series  KFE-U  /  American Standard Sizes
      • "A" (Shank) Max.-  0.060"
      • Min. Sheet Thickness-  0.060"
      • Sheet Hardness-  HRB 60 / HB 107 or Less
      • Fastener Material-  Carbon Steel
      • Mil-Spec-  N/A
      • "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 KFE-U
American Standard Sizes (SAE)
Part
Number
Thread "C" "E" "F" "L" Hole Size
in Sheet
Min.
Distance
to Edge
Part Numbers with "DT" Finish
  KFE-440-4DT-U 4-40 0.184" 0.219" 0.125" 0.125" 0.166" 0.170"
  KFE-440-8DT-U 4-40 0.184" 0.219" 0.250" 0.250" 0.166" 0.170"
  KFE-440-12DT-U 4-40 0.184" 0.219" 0.375" 0.375" 0.166" 0.170"
  KFE-440-16DT-U 4-40 0.184" 0.219" 0.375" 0.500" 0.166" 0.170"
  KFE-440-20DT-U 4-40 0.184" 0.219" 0.375" 0.625" 0.166" 0.170"
  KFE-440-24DT-U 4-40 0.184" 0.219" 0.375" 0.750" 0.166" 0.170"
 
  KFE-632-4DT-U 6-32 0.231" 0.281" 0.125" 0.125" 0.213" 0.220"
  KFE-632-8DT-U 6-32 0.231" 0.281" 0.250" 0.250" 0.213" 0.220"
  KFE-632-12DT-U 6-32 0.231" 0.281" 0.375" 0.375" 0.213" 0.220"
  KFE-632-16DT-U 6-32 0.231" 0.281" 0.375" 0.500" 0.213" 0.220"
  KFE-632-20DT-U 6-32 0.231" 0.281" 0.375" 0.625" 0.213" 0.220"
  KFE-632-24DT-U 6-32 0.231" 0.281" 0.375" 0.750" 0.213" 0.220"
  KFE-632-28DT-U 6-32 0.231" 0.281" 0.375" 0.875" 0.213" 0.220"
  KFE-632-32DT-U 6-32 0.231" 0.281" 0.375" 1.000" 0.213" 0.220"
Part Numbers with "ET" Finish
  KFE-440-4ET-U 4-40 0.184" 0.219" 0.125" 0.125" 0.166" 0.170"
  KFE-440-8ET-U 4-40 0.184" 0.219" 0.250" 0.250" 0.166" 0.170"
  KFE-440-12ET-U 4-40 0.184" 0.219" 0.375" 0.375" 0.166" 0.170"
  KFE-440-16ET-U 4-40 0.184" 0.219" 0.375" 0.500" 0.166" 0.170"
  KFE-440-20ET-U 4-40 0.184" 0.219" 0.375" 0.625" 0.166" 0.170"
  KFE-440-24ET-U 4-40 0.184" 0.219" 0.375" 0.750" 0.166" 0.170"
 
  KFE-632-4ET-U 6-32 0.231" 0.281" 0.125" 0.125" 0.213" 0.220"
  KFE-632-8ET-U 6-32 0.231" 0.281" 0.250" 0.250" 0.213" 0.220"
  KFE-632-12ET-U 6-32 0.231" 0.281" 0.375" 0.375" 0.213" 0.220"
  KFE-632-16ET-U 6-32 0.231" 0.281" 0.375" 0.500" 0.213" 0.220"
  KFE-632-20ET-U 6-32 0.231" 0.281" 0.375" 0.625" 0.213" 0.220"
  KFE-632-24ET-U 6-32 0.231" 0.281" 0.375" 0.750" 0.213" 0.220"
  KFE-632-28ET-U 6-32 0.231" 0.281" 0.375" 0.875" 0.213" 0.220"
  KFE-632-32ET-U 6-32 0.231" 0.281" 0.375" 1.000" 0.213" 0.220"
Series  KFE-U  /  Metric Sizes
      • "A" (Shank) Max.-  1.53 mm
      • Min. Sheet Thickness-  1.53 mm
      • Sheet Hardness-  HRB 60 / HB 107 or Less
      • Fastener Material-  Carbon Steel
      • Mil-Spec-  N/A
      • "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 KFE-U
Metric Sizes
Part
Number
Thread "C" "E" "F" "L" Hole Size
in Sheet
Min.
Distance
to Edge
Part Numbers with "DT" Finish
  KFE-M3-3DT-U M3 x 0.5 4.68
mm
5.56
mm
3.00
mm
3.00
mm
4.22
mm
4.40
mm
  KFE-M3-4DT-U M3 x 0.5 4.68
mm
5.56
mm
4.00
mm
4.00
mm
4.22
mm
4.40
mm
  KFE-M3-6DT-U M3 x 0.5 4.68
mm
5.56
mm
6.00
mm
6.00
mm
4.22
mm
4.40
mm
  KFE-M3-8DT-U M3 x 0.5 4.68
mm
5.56
mm
8.00
mm
8.00
mm
4.22
mm
4.40
mm
  KFE-M3-10DT-U M3 x 0.5 4.68
mm
5.56
mm
10.00
mm
10.00
mm
4.22
mm
4.40
mm
  KFE-M3-12DT-U M3 x 0.5 4.68
mm
5.56
mm
9.50
mm
12.00
mm
4.22
mm
4.40
mm
  KFE-M3-14DT-U M3 x 0.5 4.68
mm
5.56
mm
9.50
mm
14.00
mm
4.22
mm
4.40
mm
  KFE-M3-16DT-U M3 x 0.5 4.68
mm
5.56
mm
9.50
mm
16.00
mm
4.22
mm
4.40
mm
Part Numbers with "ET" Finish
  KFE-M3-3ET-U M3 x 0.5 4.68
mm
5.56
mm
3.00
mm
3.00
mm
4.22
mm
4.40
mm
  KFE-M3-4ET-U M3 x 0.5 4.68
mm
5.56
mm
4.00
mm
4.00
mm
4.22
mm
4.40
mm
  KFE-M3-6ET-U M3 x 0.5 4.68
mm
5.56
mm
6.00
mm
6.00
mm
4.22
mm
4.40
mm
  KFE-M3-8ET-U M3 x 0.5 4.68
mm
5.56
mm
8.00
mm
8.00
mm
4.22
mm
4.40
mm
  KFE-M3-10ET-U M3 x 0.5 4.68
mm
5.56
mm
10.00
mm
10.00
mm
4.22
mm
4.40
mm
  KFE-M3-12ET-U M3 x 0.5 4.68
mm
5.56
mm
9.50
mm
12.00
mm
4.22
mm
4.40
mm
  KFE-M3-14ET-U M3 x 0.5 4.68
mm
5.56
mm
9.50
mm
14.00
mm
4.22
mm
4.40
mm
  KFE-M3-16ET-U M3 x 0.5 4.68
mm
5.56
mm
9.50
mm
16.00
mm
4.22
mm
4.40
mm
Series KFSE-U
Series  KFSE-U  /  American Standard Sizes
      • "A" (Shank) Max.-  0.060"
      • Min. Sheet Thickness-  0.060"
      • Sheet Hardness-  HRB 70 / HB 125 or Less
      • Fastener Material-  300 Series Stainless Steel
      • Mil-Spec-  N/A
      • Finish-  Passivated per ASTM A380
Series KFSE-U
American Standard Sizes
(SAE)
Part
Number
Thread "C" "E" "F" "L" Hole Size
in Sheet
Min.
Distance
to Edge
  KFSE-440-4-U 4-40 0.184" 0.219" 0.125" 0.125" 0.166" 0.170"
  KFSE-440-8-U 4-40 0.184" 0.219" 0.250" 0.250" 0.166" 0.170"
  KFSE-440-12-U 4-40 0.184" 0.219" 0.375" 0.375" 0.166" 0.170"
  KFSE-440-16-U 4-40 0.184" 0.219" 0.375" 0.500" 0.166" 0.170"
  KFSE-440-20-U 4-40 0.184" 0.219" 0.375" 0.625" 0.166" 0.170"
  KFSE-440-24-U 4-40 0.184" 0.219" 0.375" 0.750" 0.166" 0.170"
 
  KFSE-632-4-U 6-32 0.231" 0.281" 0.125" 0.125" 0.213" 0.220"
  KFSE-632-8-U 6-32 0.231" 0.281" 0.250" 0.250" 0.213" 0.220"
  KFSE-632-12-U 6-32 0.231" 0.281" 0.375" 0.375" 0.213" 0.220"
  KFSE-632-16-U 6-32 0.231" 0.281" 0.375" 0.500" 0.213" 0.220"
  KFSE-632-20-U 6-32 0.231" 0.281" 0.375" 0.625" 0.213" 0.220"
  KFSE-632-24-U 6-32 0.231" 0.281" 0.375" 0.750" 0.213" 0.220"
  KFSE-632-28-U 6-32 0.231" 0.281" 0.375" 0.875" 0.213" 0.220"
  KFSE-632-32-U 6-32 0.231" 0.281" 0.375" 1.000" 0.213" 0.220"
Series  KFSE-U  /  Metric Sizes
      • "A" (Shank) Max.-  1.53 mm
      • Min. Sheet Thickness-  1.53 mm
      • Sheet Hardness-  HRB 70 / HB 125 or Less
      • Fastener Material-  300 Series Stainless Steel
      • Mil-Spec-  N/A
      • Finish-  Passivated per ASTM A380
Series KFSE-U
Metric Sizes
Part
Number
Thread "C" "E" "F" "L" Hole Size
in Sheet
Min.
Distance
to Edge
  KFSE-M3-3-U M3 x 0.5 4.68
mm
5.56
mm
3.00
mm
3.00
mm
4.22
mm
4.40
mm
  KFSE-M3-4-U M3 x 0.5 4.68
mm
5.56
mm
4.00
mm
4.00
mm
4.22
mm
4.40
mm
  KFSE-M3-6-U M3 x 0.5 4.68
mm
5.56
mm
6.00
mm
6.00
mm
4.22
mm
4.40
mm
  KFSE-M3-8-U M3 x 0.5 4.68
mm
5.56
mm
8.00
mm
8.00
mm
4.22
mm
4.40
mm
  KFSE-M3-10-U M3 x 0.5 4.68
mm
5.56
mm
10.00
mm
10.00
mm
4.22
mm
4.40
mm
  KFSE-M3-12-U M3 x 0.5 4.68
mm
5.56
mm
9.50
mm
12.00
mm
4.22
mm
4.40
mm
  KFSE-M3-14-U M3 x 0.5 4.68
mm
5.56
mm
9.50
mm
14.00
mm
4.22
mm
4.40
mm
  KFSE-M3-16-U M3 x 0.5 4.68
mm
5.56
mm
9.50
mm
16.00
mm
4.22
mm
4.40
mm

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electronic hardware, handles and precision fasteners used by leading companies
in nearly every industry since 1971.


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

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