18-8 STAINLESS:
| .NTFLC006 | 6-32 SERRATED FLANGE NUT 18-8 STAINLESS |
| .NTFLC008 | 8-32 SERRATED FLANGE NUT 18-8 STAINLESS |
| .NTFLC010 | 10-24 SERRATED FLANGE NUT 18-8 STAINLESS |
| .NTFLC04 | 1/4-20 SERRATED FLANGE NUT 18-8 STAINLESS |
| .NTFLC05 | 5/16-18 SERRATED FLANGE NUT 18-8 STAINLESS |
| .NTFLC06 | 3/8-16 SERRATED FLANGE NUT 18-8 STAINLESS |
| .NTFLC08 | 1/2-13 SERRATED FLANGE NUT 18-8 STAINLESS |
| .NTFLF010 | 10-32 SERRATED FLANGE NUT 18-8 STAINLESS |
| .NTFLF06 | 3/8-24 SERRATED FLANGE NUT 18-8 STAINLESS |
| .NTFLM04 | M4-.7 SERRATED FLANGE NUT 18-8 STAINLESS |
| .NTFLM08 | M8-1.25 SERRATED FLANGE NUT 18-8 STAINLESS |
STEEL:
| NTFLC006BO | 6-32 SERRATED HEX FLANGE NUT STEEL BLACK OXIDE |
| NTFLC006Z | 6-32 SERRATED FLANGE NUT STEEL ZINC |
| NTFLC008Z | 8-32 SERRATED FLANGE NUT STEEL ZINC |
| NTFLC010BO | 10-24 SERRATED FLANGE NUT STEEL BLACK OXIDE |
| NTFLC010Z | 10-24 SERRATED FLANGE NUT STEEL ZINC |
| NTFLC010ZB | 10-24 SERRATED FLANGE NUT STEEL BLACK ZINC |
| NTFLC04BO | 1/4-20 SERRATED FLANGE NUT STEEL BLACK OXIDE |
| NTFLC04EB | 1/4-20 SERRATED FLANGE NUT STEEL BLACK PTFE AL-2000 |
| NTFLC04GZG | 1/4-20 FLANGE TOP LOCK NUT GRADE G YELLOW ZINC |
| NTFLC04Z | 1/4-20 SERRATED FLANGE NUT STEEL ZINC |
| NTFLC04ZB | 1/4-20 SERRATED FLANGE NUT STEEL BLACK ZINC |
| NTFLC05BO | 5/16-18 SERRATED FLANGE NUT STEEL BLACK OXIDE |
| NTFLC05GZG | 5/16-18 FLANGE TOP LOCK NUT GRADE G YELLOW ZINC |
| NTFLC05P | 5/16-18 SERRATED FLANGE NUT STEEL BLACK PHOSPHATE |
| NTFLC05Z | 5/16-18 SERRATED FLANGE NUT STEEL ZINC |
| NTFLC06Z | 3/8-16 SERRATED FLANGE NUT STEEL ZINC |
| NTFLC07Z | 7/16-14 SERRATED FLANGE NUT STEEL ZINC |
| NTFLC08Z | 1/2-13 SERRATED FLANGE NUT STEEL ZINC |
| NTFLC08ZB | 1/2-13 SERRATED FLANGE NUT STEEL BLACK ZINC |
| NTFLC10Z | 5/8-11 SERRATED FLANGE NUT STEEL ZINC |
| NTFLC12Z | 3/4-10 SERRATED FLANGE NUT STEEL ZINC |
| NTFLF06Z | 3/8-24 SERRATED FLANGE NUT STEEL ZINC |
| NTFLGC05ZG | 5/16-18 REG FLANGE TOP LOCKNUT GRADE G STEEL YELLOW ZINC |
| NTFLLC06Z | 3/8-16 GRADE F FLANGE LOCKNUT STEEL ZINC |
| NTFLM06Z | 6 -1.00 SERRATED FLANGE NUT STEEL ZINC |
| NTFLM08Z | 8 -1.25 SERRATED FLANGE NUT STEEL ZINC |
| NTFLM10Z | M10-1.5 SERRATED FLANGE NUT CL8 STEEL ZINC |