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Standard Nuts  HNL-U

Self Clinching Fasteners  •  Nuts For Sheet Metal
American Standard (Inches) & Metric Sizes
• Self-clinching    • Available in heat-treated and non-heat-treated steel    • Available in non-locking and self-locking
• Installed quickly and easily     • More cost effective than weld nuts
American Standard Sizes:   • Series HNL-U
Metric Sizes:   • Series HNL-U
Series  HNL-U
Series  HNL-U  /  American Standard Sizes
      • Shape-  Round
      • Sheet Hardness-  HRB 60 / HB 107 or Less
      • Material-  Carbon Steel
      • Type-  Self-Locking HNL
      • Min. Sheet Thickness-  0.058"
      • *Zinc Clear Plated per ASTM B633
Series HNL-U
American Standard Sizes
(SAE)
Part
Number
Thread "A"
(Shank)
Max.
"T1"
Head
Height
"E"
Head
Diameter
"C" Max.
Body
Diameter
Hole
Size in
Sheet
Min.
Distance
to Edge
Finish Mil-Spec
HNL-0420-LZ-U 1/4-20 0.058" 0.189" 0.500" 0.343" 0.344" 0.380" *Zinc Clear M45938/10-1L
HNL-0518-LZ-U 5/16-18 0.058" 0.240" 0.575" 0.412" 0.413" 0.420" *Zinc Clear M45938/10-2L
HNL-0616-LZ-U 3/8-16 0.058" 0.300" 0.650" 0.499" 0.500" 0.480" *Zinc Clear M45938/10-3L
Series  HNL-U  /  Metric Sizes
      • Shape-  Round
      • Sheet Hardness-  HRB 60 / HB 107 or Less
      • Material-  Carbon Steel
      • Type-  Self-Locking HNL
      • Min. Sheet Thickness-  1.48mm
      • *Zinc Clear Plated per ASTM B633
Series HNL-U
Metric Sizes
Part
Number
Thread "A"
(Shank)
Max.
"T1"
Head
Height
"E"
Head
Diameter
"C" Max.
Body
Diameter
Hole
Size in
Sheet
Min.
Distance
to Edge
Finish Mil-Spec
HNL-M6-LZ-U M6 x 1.0 1.48
mm
5.00
mm
12.70
mm
8.72
mm
8.75
mm
10.00
mm
*Zinc Clear N/A
HNL-M8-LZ-U M8 x 1.25 1.48
mm
6.30
mm
14.60
mm
10.47
mm
10.50
mm
11.00
mm
*Zinc Clear N/A
HNL-M10-LZ-U M10 x 1.5 1.48
mm
7.90
mm
16.50
mm
12.67
mm
12.70
mm
12.00
mm
*Zinc Clear N/A

Phone:  973-674-1700        Toll Free:  1-800-526-1389        Fax:  973-674-3803


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.


291 Cleveland St,  Orange,  New Jersey  07050  USA
Mailing Address:  P.O. Box 280,  Orange,  New Jersey  07051-0280  USA

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