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KAL Nuts  KN-U

Self Clinching Fasteners  •  Nuts For Sheet Metal
Metric Sizes
• Self-clinching    • Provide strong internal threads    • Used in sheet material as thin as 1 mm
• Only available in metric sizes
Series  KN-U
Series  KN-U  /  Metric Sizes
      • Shape-  Round
      • Sheet Hardness-  HRB 80 / HB 150 or Less
      • Material-  Heat Treated Carbon Steel
      • Finish-  Zinc Clear Plated per ASTM B633
      • Mil-Spec-  N/A
Series KN-U
Metric Sizes
Part
Number		 Thread "A"
(Shank)
Max.		 "H"
Head Height		 "B"
Head Diameter		 "D"
Body Diameter		 Min.
Sheet Thickness		 Hole
Size in Sheet		 Min.
Distance
to Edge
KNM3-1-U M3 x 0.5 1.00
mm		 2.00
mm		 5.50
mm		 4.45
mm		 1.00
mm		 4.50
mm		 4.50
mm
KNM3-2-U M3 x 0.5 1.40
mm		 2.00
mm		 5.50
mm		 4.45
mm		 1.40
mm		 4.50
mm		 4.50
mm
 
KNM4-1-U M4 x 0.7 1.00
mm		 2.20
mm		 7.00
mm		 5.45
mm		 1.00
mm		 5.50
mm		 5.50
mm
KNM4-2-U M4 x 0.7 1.40
mm		 2.20
mm		 7.00
mm		 5.45
mm		 1.40
mm		 5.50
mm		 5.50
mm
 
KNM5-1-U M5 x 0.8 1.00
mm		 3.00
mm		 8.00
mm		 6.45
mm		 1.00
mm		 6.50
mm		 6.50
mm
KNM5-2-U M5 x 0.8 1.40
mm		 3.00
mm		 8.00
mm		 6.45
mm		 1.40
mm		 6.50
mm		 6.50
mm
 
KNM6-1-U M6 x 1.0 1.00
mm		 4.00
mm		 10.00
mm		 7.95
mm		 1.00
mm		 8.00
mm		 8.00
mm
KNM6-2-U M6 x 1.0 1.40
mm		 4.00
mm		 10.00
mm		 7.95
mm		 1.40
mm		 8.00
mm		 8.00
mm
 
KNM8-2-U M8 x 1.25 1.40
mm		 4.50
mm		 13.00
mm		 9.95
mm		 1.40
mm		 10.00
mm		 10.00
mm
KNM8-3-U M8 x 1.25 2.00
mm		 4.50
mm		 13.00
mm		 9.95
mm		 2.00
mm		 10.00
mm		 10.00
mm

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

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