Home > Inserts > Blind Rivet Nuts - Inch & Metric > CPN Straight Shank Slotted Rivet Nut by Sherex

Installs into single, variable or multiple thickness materials. Grip range can be affected by parent material and hole size. Sherex recommends trial installations to determine the proper grip range for the application. Can be installed with spin-pull tooling.


Finish: Steel, Zinc Plated-Yellow Dichromatic ASTM B633 Fe/Zn 8, Type II. Special finish or material available upon request.

Sherex rivet nuts are compatible with the following hardware: GRADE 2, GRADE 5, CLASS 8.8, and CLASS 9.8



Imperial Sizes


Part Number Thread Size Grip Range HT ±.005 D (Max.) IL (Ref.) Hole Size
(Min.-Max.) (inch) (inches) (inch) +.006/-.000 (inches)
CPN2-1024-175 10-24 UNC .020- .175 0.038 0.272 0.425 0.273
CPN2-1024-320 10-24 UNC .175- .320 0.038 0.272 0.425 0.273
CPN2-1032-175 10-32 UNF .020-.175 0.038 0.272 0.425 0.273
CPN2-1032-320 10-32 UNF .175-.320 0.038 0.272 0.425 0.273
CPN2-2520-280 1/4-20 UNC .020-.280 0.059 0.346 0.505 0.347
CPN2-2520-500 1/4-20 UNC .280-.500 0.059 0.346 0.505 0.347
CPN2-3118-280 5/16-18 UNC .020-.280 0.062 0.437 0.570 0.438
CPN2-3118-500 5/16-18 UNC .280-.500 0.062 0.437 0.570 0.438

Metric Sizes


Part Number Thread Size Grip Range HT ±0.13 D (Max.) IL (Ref.) Hole Size
(Min.-Max.) (mm) (mm) (mm) +0.15/-.000 (mm)
CPN2-580-4.45 M5x0.8 ISO 0.50-4.45 0.96 7.47 9.90 7.48
CPN2-580-8.1 M5x0.8 ISO 4.45-8.10 0.96 7.47 9.90 7.48
CPN2-610-7.1 M6x1.0 ISO 0.50-7.10 1.50 8.79 12.80 8.80
CPN2-610-12.7 M6x1.0 ISO 7.10-12.70 1.50 8.79 12.80 8.80
CPN2-8125-7.1 M8x1.25 ISO 0.50-7.10 1.57 11.10 14.48 11.11
CPN2-8125-12.7 M8x1.25 ISO 7.10-12.70 1.57 11.10 14.48 11.11