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Our Self-Clinching Nuts in fractional 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.

Our Self-Clinching Nuts are made-to-order, and come in a wide-range of fractional 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 fractional sizes.
  • Available in either steel or stainless steel.
Thread Size Stock/ Non-stock EDP # A
Max.
Minimum Sheet Thickness Hole Size in Sheet * C
Max.
E
Max.
T1
Max.
Min. Dist. Hole C/L To Edge
2-56 N N N 93000SS 93001SS 93002SS 0.030 0.038 0.054 0.030 – 0.039 0.040 0.056 0.166 0.165 0.250 0.070 0.190
3-48 N N N 93005SS 93006SS 93007SS 0.030 0.038 0.054 0.030 – 0.039 0.040 0.056 0.166 0.165 0.250 0.070 0.190
4-40 N S S S 93010SS 93011SS 93012SS 93013SS 0.030 0.038 0.054 0.087 0.030 – 0.039 0.040 0.056 0.091 0.166 0.165 0.250 0.070 0.190
6-32 N S S S 93015SS 93016SS 93017SS 93018SS 0.030 0.038 0.054 0.087 0.030 – 0.039 0.040 0.056 0.091 0.1875 0.187 0.280 0.070 0.220
8-32 N S S S 93020SS 93021SS 93022SS 93023SS 0.030 0.038 0.054 0.087 0.030 – 0.039 0.040 0.056 0.091 0.213 0.212 0.310 0.090 0.270
10-24 N N N N 93025SS 93026SS 93027SS 93028SS 0.030 0.038 0.054 0.087 0.030 – 0.039 0.040 0.056 0.091 0.250 0.249 0.340 0.090 0.280
10-32 N S S S 93030SS 93031SS 93032SS 93033SS 0.030 0.038 0.054 0.087 0.030 – 0.039 0.040 0.056 0.091 0.250 0.249 0.340 0.090 0.280
12-24 N N N 93035SS 93036SS 93037SS 0.038 0.054 0.087 0.040 0.056 0.091 0.277 0.276 0.380 0.130 0.310
¼-20 S S S 93040SS 93041SS 93042SS 0.054 0.087 0.120 0.056 0.091 0.125 0.344 0.343 0.440 0.170 0.340
¼-28 N N N 93045SS 93046SS 93047SS 0.054 0.087 0.120 0.056 0.091 0.120 0.344 0.343 0.440 0.170 0.340
5/16-18 N N N 93050SS 93051SS 93052SS 0.054 0.087 0.120 0.056 0.091 0.125 0.413 0.411 0.500 0.230 0.380
5/16-24 N N N 93055SS 93056SS 93057SS 0.054 0.087 0.120 0.056 0.091 0.125 0.413 0.411 0.500 0.230 0.380
3/8-16 N N N 93060SS 93061SS 93062SS 0.087 0.120 0.235 0.091 0.125 0.250 0.500 0.498 0.560 0.270 0.440
3/8-24 N N N 93065SS 93066SS 93067SS 0.087 0.120 0.235 0.091 0.125 0.250 0.500 0.498 0.560 0.270 0.440
½-13 N N 93070SS 93071SS 0.120 0.235 0.125 0.250 0.656 0.654 0.810 0.360 0.630
½-20 N N 93075SS 93076SS 0.120 0.235 0.125 0.250 0.656 0.654 0.810 0.360 0.630

 

*Tolerances:

Hole size +0.003 – 0.000 E ± 0.01

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.