Our Self-Clinching Nuts in metric sizes are load-bearing threaded fasteners for thin sheets.  They work best when used with aluminum, steel, and other ductile materials.

These load-bearing threaded fasteners feature a clinching ring that locks the displaced metal behind the tapered shank ensuring high pushout resistance. High torque-out resistance is ensured when the knurled platform is embedded in the sheet metal.

Available in either steel or stainless steel, our Self-Clinching Nuts are made-to-order, and come in a wide-range of metric sizes.

Fast Facts:

  • For use with thin sheets – aluminum, steel, and other ductile materials
  • Clinching ring that locks the displaced metal behind the tapered shank.
  • Features the Spiralock proprietary wedge ramp female thread.
  • Offers improved integrity and reliability of threaded joints.
  • Self-locking thread technology eliminates need for other locking devices.
  • Available in a wide range of metric sizes.
  • Available in either steel or stainless steel.
Nominal Nut Size EDP # A
Flange Dia.
B
Across Flats
C
Across Corners
D
Nut Thickness
E
Minimum Flange Edge Thickness
M5 x 0.8 M05080M Max. Min. 11.81 7.77
8.00
8.79
9.25
4.70
5.00
0.99
M6 x 1.0 M06100M Max. Min. 14.20 10.00 9.78 11.55
11.05
6.00
5.70
1.10
M8 x 1.00 M08100M Max. Min. 17.90 13.00 12.73 15.01
14.38
8.00
7.60
1.20
M8 x 1.25 M08125M
M10 x 1.25 M10125M Max. Min. 21.80 15.00 14.73 17.32
16.64
10.00
9.60
1.50
M10 x 1.50 M10150M
M12 x 1.25 M12125M Max. Min. 26.00 18.00 17.73 20.78
20.03
12.00
11.60
1.80
M12 x 1.75 M12175M
M14 x 1.25 M14125M Max. Min. 29.90 21.00 20.67 24.25
23.35
14.00
13.30
2.10
M14 x 1.50 M14150M
M14 x 2.00 M14200M
M16 x 1.50 M16150M Max. Min. 34.50 24.00 23.67 27.71
26.75
16.00
15.30
2.40
M16 x 2.00 M16200M
M20 x 1.50 M20150M Max. Min. 42.80 30.00 29.16 34.64
32.95
20.00
18.90
3.00
M20 x 2.50 M20250M
M24 x 2.00 M24200M Max. Min. 51.73 36.00 34.80 41.57
39.67
24.00
22.86
3.60
M24 x 3.00 M24300M

The availability of the products described on this site, and the product descriptions, may vary from country to country. Consult your STANLEY Engineered Fastening Account Executive or your local distributor for specific product information.