316 STAINLESS:
| ..NTAR14 | 1/4-20 ACORN NUT 316 STAINLESS |
| ..NTAR14NP | 1/4-20 CAP ACORN NUT 316 STAINLESS W/ NYLON PATCH |
| ..NTAR24 | 3/8-16 ACORN NUT 316 STAINLESS |
| ..NTAR24NP | 3/8-16 ACORN NUT 316 STAINLESS W/ NYLON PATCH |
| ..NTAR50 | 1/2-13 CAP ACORN NUT 316 STAINLESS |
| ..NTAR50NP | 1/2-13 CAP ACORN NUT 316 STAINLESS W/ NYLON PATCH |
| ..NTAR62 | 5/8-11 ACORN NUT 316 STAINLESS |
18-8 STAINLESS:
| .NTAR004 | 4-40 ACORN NUT 18-8 STAINLESS |
| .NTAR06 | 6-32 ACORN NUT 18-8 STAINLESS |
| .NTAR08 | 8-32 ACORN NUT 18-8 STAINLESS |
| .NTAR10 | 10-24 ACORN NUT 18-8 STAINLESS |
| .NTAR10SL | 10-24 *SIDELOCK* ACORN NUT 18-8 STAINLESS |
| .NTAR12 | 12-24 ACORN NUT 18-8 STAINLESS |
| .NTAR14 | 1/4-20 ACORN NUT 18-8 STAINLESS |
| .NTAR14SL | 1/4-20 *SIDELOCK* ACORN NUT 18-8 STAINLESS |
| .NTAR20 | 5/16-18 ACORN NUT 18-8 STAINLESS |
| .NTAR24 | 3/8-16 ACORN NUT 18-8 STAINLESS |
| .NTAR24BO | 3/8-16 ACORN NUT 18-8 STAINLESS BLACK OXIDE |
| .NTAR24NP | 3/8-16 ACORN NUT 18-8 STAINLESS W/ NYLON PATCH |
| .NTAR50 | 1/2-13 ACORN NUT 18-8 STAINLESS |
| .NTAR62 | 5/8-11 ACORN NUT 18-8 STAINLESS |
| .NTAR75 | 3/4-10 ACORN NUT 18-8 STAINLESS |
| .NTARF10 | 10-32 ACORN NUT 18-8 STAINLESS |
| .NTARF20 | 5/16-24 ACORN NUT 18-8 STAINLESS |
STEEL:
| NTAR06Z | 6-32 REGULAR ACORN NUT STEEL ZINC |
| NTAR08BP | 8-32 REGULAR ACORN NUT BRASS PLATED |
| NTAR08N | 8-32 REGULAR ACORN NUT STEEL NICKEL PLATED |
| NTAR08X | 8-32 REGULAR ACORN NUT STEEL PLAIN |
| NTAR08Z | 8-32 REGULAR ACORN NUT STEEL ZINC |
| NTAR10BO | 10-24 REGULAR ACORN NUT BLACK OXIDE |
| NTAR10Z | 10-24 REGULAR ACORN NUT STEEL ZINC |
| NTAR14BO | 1/4-20 REGULAR ACORN NUT BLACK OXIDE |
| NTAR14N | 1/4-20 REGULAR ACORN NUT STEEL NICKEL PLATED |
| NTAR14W | 1/4-20 REGULAR ACORN NUT WHITE PAINT |
| NTAR14X | 1/4-20 REGULAR ACORN NUT STEEL PLAIN |
| NTAR14Z | 1/4-20 REGULAR ACORN NUT STEEL ZINC |
| NTAR14ZB | 1/4-20 ACORN HEX CAP NUT STEEL BLACK ZINC |
| NTAR20N | 5/16-18 REGULAR ACORN NUT STEEL NICKEL PLATED |
| NTAR24BO | 3/8-16 REGULAR ACORN NUT BLACK OXIDE |
| NTAR24N | 3/8-16 REGULAR ACORN NUT STEEL NICKEL PLATED |
| NTAR24X | 3/8-16 REGULAR ACORN NUT STEEL PLAIN |
| NTAR24Z | 3/8-16 REGULAR ACORN NUT STEEL ZINC |
| NTAR24ZB | 3/8-16 REGULAR ACORN NUT BLACK ZINC |
| NTAR50BO | 1/2-13 REGULAR ACORN NUT BLACK OXIDE |
| NTAR50N | 1/2-13 REGULAR ACORN NUT STEEL NICKEL PLATED |
| NTAR50Z | 1/2-13 REGULAR ACORN NUT STEEL ZINC |
| NTAR62N | 5/8-11 REGULAR ACORN NUT STEEL NICKEL PLATED |
| NTARC24N | 3/8-16 REGULAR ACORN NUT (2 PC.) STEEL NICKEL PLATED |
| NTARF10N | 10-32 REGULAR ACORN NUT STEEL NICKEL PLATED |