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Miniature Knurl Pins  TKA-U, TK4-U

Self Clinching Fasteners  •  Miniature Series
Metric Sizes
• Self-clinching    • Diagonal knurl    • Used to hold a top and bottom panel or chassis together
• Installed by applying pressure    • Short head
Metric Sizes:   • Series TKA-U       Metric Sizes:   • Series TK4-U
Series TKA-U
Series TKA-U  /  Metric Sizes
      • Head Shape-  Round
      • For Use In-  PC Board or Plastic
Series TKA-U
Metric Sizes
Part
Number		 "C" Max.
Pin
Diameter		 "L"
Body
Length		 "H"
Head
Diameter		 "T"
Head
Height		 Top Hole
Sheet
Size		 Base Panel
Hole
Size		 Min.
Distance
to Edge		 Material Finish Mil-Spec
  TKA-10-100-U 0.047" /
1.20 mm		 0.039" /
1.00 mm		 0.071" /
1.80 mm		 0.011" /
0.27 mm		 0.051" /
1.30 mm		 0.039" /
1.00 mm		 0.047" /
1.18 mm		 Aluminum None N/A
  TKA-10-150-U 0.047" /
1.20 mm		 0.059" /
1.50 mm		 0.071" /
1.80 mm		 0.011" /
0.27 mm		 0.051" /
1.30 mm		 0.039" /
1.00 mm		 0.047" /
1.18 mm		 Aluminum None N/A
  TKA-10-200-U 0.047" /
1.20 mm		 0.079" /
2.00 mm		 0.071" /
1.80 mm		 0.011" /
0.27 mm		 0.051" /
1.30 mm		 0.039" /
1.00 mm		 0.047" /
1.18 mm		 Aluminum None N/A
  TKA-10-250-U 0.047" /
1.20 mm		 0.098" /
2.50 mm		 0.071" /
1.80 mm		 0.011" /
0.27 mm		 0.051" /
1.30 mm		 0.039" /
1.00 mm		 0.047" /
1.18 mm		 Aluminum None N/A
  TKA-10-300-U 0.047" /
1.20 mm		 0.118" /
3.00 mm		 0.071" /
1.80 mm		 0.011" /
0.27 mm		 0.051" /
1.30 mm		 0.039" /
1.00 mm		 0.047" /
1.18 mm		 Aluminum None N/A
Series TK4-U
Series TK4-U  /  Metric Sizes
      • Head Shape-  Round
      • Sheet Hardness-  HRB 80 / HB 150 or Less
      • For Use In-  Castings and Brittle Materials
Series TK4-U
Metric Sizes
Part
Number		 "C" Max.
Pin
Diameter		 "L"
Body
Length		 "H"
Head
Diameter		 "T"
Head
Height		 Top Hole
Sheet
Size		 Base Panel
Hole
Size		 Min.
Distance
to Edge		 Material Finish Mil-Spec
  TK4-10-100-U 0.047" /
1.20 mm		 0.039" /
1.00 mm		 0.071" /
1.80 mm		 0.011" /
0.27 mm		 0.051" /
1.30 mm		 0.039" /
1.00 mm		 0.047" /
1.18 mm		 400 Series Stainless Steel Passivated per ASTM A380 N/A
  TK4-10-150-U 0.047" /
1.20 mm		 0.059" /
1.50 mm		 0.071" /
1.80 mm		 0.011" /
0.27 mm		 0.051" /
1.30 mm		 0.039" /
1.00 mm		 0.047" /
1.18 mm		 400 Series Stainless Steel Passivated per ASTM A380 N/A
  TK4-10-200-U 0.047" /
1.20 mm		 0.079" /
2.00 mm		 0.071" /
1.80 mm		 0.011" /
0.27 mm		 0.051" /
1.30 mm		 0.039" /
1.00 mm		 0.047" /
1.18 mm		 400 Series Stainless Steel Passivated per ASTM A380 N/A
  TK4-10-250-U 0.047" /
1.20 mm		 0.098" /
2.50 mm		 0.071" /
1.80 mm		 0.011" /
0.27 mm		 0.051" /
1.30 mm		 0.039" /
1.00 mm		 0.047" /
1.18 mm		 400 Series Stainless Steel Passivated per ASTM A380 N/A
  TK4-10-300-U 0.047" /
1.20 mm		 0.118" /
3.00 mm		 0.071" /
1.80 mm		 0.011" /
0.27 mm		 0.051" /
1.30 mm		 0.039" /
1.00 mm		 0.047" /
1.18 mm		 400 Series Stainless Steel Passivated per ASTM A380 N/A

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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.


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