| Century | FL | Cap Nut (Acorn Nut) | Steel | Plain | | ms21921-12w | 40 |
| Century | FL | Cap Nut (Acorn Nut) | Steel | Plain | | ms21921-8j nut | 21 |
| Century | FL | Cap Nut (Acorn Nut) | Steel | Plain | | ms21921-6w | 253 |
| Century | FL | Cap Nut (Acorn Nut) | Steel | Plain | 6 | ms21921d6 | 14 |
| Century | FL | Cap Nut (Acorn Nut) | Steel | Plain | | ms21921-8w | 85 |
| Century | FL | Cap Nut (Acorn Nut) | Steel | Plain | | ms24680-69 | 34 |
| Century | FL | Cap Nut (Acorn Nut) | Steel | Plain | | ms51865-3c | 44 |
| FTS | OH | Cap Nut (Acorn Nut) | Steel | Zinc/Clear | M10-1.50 | acorn cap nut 6 zn din 1587 | 300 |
| FTS | OH | Cap Nut (Acorn Nut) | Steel | Zinc/Clear | #10-24 | wash base acorn nut 3/8hx zn die cast zy | 2646 |
| FTS | OH | Cap Nut (Acorn Nut) | Steel | Plain | 3/8 | pal washer cap type pushnut #pw 375012 mech/zn | 30815 |
| RCFast | AZ | Cap Nut (Acorn Nut) | Steel | Painted | | rc fasteners (jcb cap nut stl stat bronze) | inquire |
| RCFast | AZ | Cap Nut (Acorn Nut) | Steel | Plain | | SLEEVE MS21921-8C | inquire |
| RCFast | AZ | Cap Nut (Acorn Nut) | Steel | Plain | | NUT MS21921-6W | inquire |
| RCFast | AZ | Cap Nut (Acorn Nut) | Steel | Zinc/Black | 1/4-28 | self locking cap nut clear w/black tip | inquire |
| RCFast | AZ | Cap Nut (Acorn Nut) | Steel | Black Oxide | 1/4-28 | self locking cap nut black paint | inquire |
| RCFast | AZ | Cap Nut (Acorn Nut) | Steel | Nickel | #6-32 | hex acorn nut stl | inquire |
| RCFast | AZ | Cap Nut (Acorn Nut) | Steel | Nickel | #8-32 | hex acorn nut stl | inquire |
| RCFast | AZ | Cap Nut (Acorn Nut) | Steel | Nickel | #10-24 | hex acorn nut stl | inquire |
| RCFast | AZ | Cap Nut (Acorn Nut) | Steel | Nickel | #10-32 | hex acorn nut stl | inquire |
| RCFast | AZ | Cap Nut (Acorn Nut) | Steel | Nickel | 1/4-20 | hex acorn nut stl | inquire |
| RCFast | AZ | Cap Nut (Acorn Nut) | Steel | Nickel | 5/16-18 | hex acorn nut stl | inquire |
| RCFast | AZ | Cap Nut (Acorn Nut) | Steel | Nickel | 3/8-16 | hex acorn nut stl | inquire |
| RCFast | AZ | Cap Nut (Acorn Nut) | Steel | Nickel | 1/2-13 | hex acorn nut stl | inquire |
| RCFast | AZ | Cap Nut (Acorn Nut) | Steel | Nickel | 5/8-11 | hex acorn nut stl | inquire |
| RCFast | AZ | Cap Nut (Acorn Nut) | Steel | Nickel | 1/4-28 | hex acorn nut stl | inquire |
| RCFast | AZ | Cap Nut (Acorn Nut) | Steel | Nickel | 5/16-24 | hex acorn nut stl | inquire |
| Hayes | CA | Cap Nut (Acorn Nut) | Steel | Zinc/Clear | #4-40 | 4-40 acorn cap nut steel zinc | 800 |
| Hayes | CA | Cap Nut (Acorn Nut) | Steel | Zinc/Clear | M4-0.70 | acorn cap nut din 917 | 95 |
| Hayes | CA | Cap Nut (Acorn Nut) | Steel | Zinc/Clear | M8-1.25 | acorn cap nut | 40 |
| Hayes | CA | Cap Nut (Acorn Nut) | Steel | Plain | 1-14 | acorn cap nut | 3 |
| Hayes | CA | Cap Nut (Acorn Nut) | Steel | Nickel | #10-24 | acorn cap nut | 1250 |
| Hayes | CA | Cap Nut (Acorn Nut) | Steel | Zinc/Black | 21 | nkm04blk 10-24 locking cap (black) nut | 349 |
| Hayes | CA | Cap Nut (Acorn Nut) | Steel | Cadmium | 22 | nktm62 6-32 locking cap nut cad i | 75 |
| Hayes | CA | Cap Nut (Acorn Nut) | Steel | Nickel | 1/4-20 | acorn cap nut | 1445 |
| Hayes | CA | Cap Nut (Acorn Nut) | Steel | Plain | 5/16-24 | acorn cap nut-high crown | 11 |
| Hayes | CA | Cap Nut (Acorn Nut) | Steel | Zinc/Clear | 5/16-18 | acorn cap nut | 37 |
| Hayes | CA | Cap Nut (Acorn Nut) | Steel | Nickel | 3/8-16 | acorn cap nut | 45 |
| Hayes | CA | Cap Nut (Acorn Nut) | Steel | Plain | 3/8-16 | acorn cap nut-high crown | 6 |
| Hayes | CA | Cap Nut (Acorn Nut) | Steel | Zinc/Clear | 7/16-20 | acorn cap nut | 2 |
| Hayes | CA | Cap Nut (Acorn Nut) | Steel | Nickel | #10-32 | acorn cap nut | 300 |
| Hayes | CA | Cap Nut (Acorn Nut) | Steel | Nickel | #6-32 | acorn cap nut | 150 |
| Hayes | CA | Cap Nut (Acorn Nut) | Steel | Zinc/Clear | #6-32 | acorn cap nut | 85 |
| Ameri | NY | Cap Nut (Acorn Nut) | Steel | Plain | #10-32 | acorn cap nut black | 1475 |
| Ameri | NY | Cap Nut (Acorn Nut) | Steel | Nickel | 1/4-20 | acorn cap nut pl | 263 |
| Ameri | NY | Cap Nut (Acorn Nut) | Steel | Nickel | #10-32 | acorn cap nut pl | 684 |
| Ameri | NY | Cap Nut (Acorn Nut) | Steel | Nickel | 3/8-16 | acorn nut nickle | 900 |
| Ameri | NY | Cap Nut (Acorn Nut) | Steel | Nickel | #6-32 | acorn cap nut nickle | 11700 |
| Ameri | NY | Cap Nut (Acorn Nut) | Steel | Nickel | #10-24 | acorn cap nut plate | 25600 |
| Ameri | NY | Cap Nut (Acorn Nut) | Steel | Nickel | 1/4-20 | acorn cap nut pl | 4800 |
| Ameri | NY | Cap Nut (Acorn Nut) | Steel | Plain | 1/4-20 | acorn cap nut | 100 |
| Ameri | NY | Cap Nut (Acorn Nut) | Steel | Zinc/Yellow | #8-32 | acorn cap nut | 1200 |
| Ameri | NY | Cap Nut (Acorn Nut) | Steel | Plain | #8-32 | acorn cap nut | 200 |
| Ameri | NY | Cap Nut (Acorn Nut) | Steel | Plain | #10-24 | acorn cap nut | 300 |
| Ameri | NY | Cap Nut (Acorn Nut) | Steel | Plain | #10-32 | acorn cap nut | 800 |
| Ameri | NY | Cap Nut (Acorn Nut) | Steel | Plain | #10-32 | acorn cap nut black | 472 |
| Ameri | NY | Cap Nut (Acorn Nut) | Steel | Nickel | 5/16-18 | acorn cap nut pl | 2219 |
| Ameri | NY | Cap Nut (Acorn Nut) | Steel | Cadmium | 5/16-24 | acorn cap nut cad pl | 530 |
| Ameri | NY | Cap Nut (Acorn Nut) | Steel | Plain | 5/16-24 | acorn cap nut | 2400 |
| CIF | IL | Cap Nut (Acorn Nut) | Steel | Plain | #10-32 | low crown acorn nut | 94 |
| MasFasCorp | NV | Cap Nut (Acorn Nut) | Steel | Nickel | #10-32 | acorn cap nut | inquire |
| MasFasCorp | NV | Cap Nut (Acorn Nut) | Steel | Nickel | 1/4-20 | acorn cap nut | inquire |
| MasFasCorp | NV | Cap Nut (Acorn Nut) | Steel | Zinc/Clear | M5-0.80 | acorn nut | inquire |
| MasFasCorp | NV | Cap Nut (Acorn Nut) | Steel | Nickel | 3/8-16 | acorn cap nut | inquire |
| MasFasCorp | NV | Cap Nut (Acorn Nut) | Steel | Nickel | 1/2-13 | acorn cap nut | inquire |
| MasFasCorp | NV | Cap Nut (Acorn Nut) | Steel | Nickel | #6-32 | acorn nut | inquire |
| MasFasCorp | NV | Cap Nut (Acorn Nut) | Steel | Zinc/Black | #6-32 | acorn cap nut black | inquire |
| MasFasCorp | NV | Cap Nut (Acorn Nut) | Steel | Nickel | 5/16-18 | acorn cap nut | inquire |
| MasFasCorp | NV | Cap Nut (Acorn Nut) | Steel | Nickel | #8-32 | acorn cap nut | inquire |
| MasFasCorp | NV | Cap Nut (Acorn Nut) | Steel | Plain | | pem #ckfs2-080 | inquire |
| MasFasCorp | NV | Cap Nut (Acorn Nut) | Steel | Plain | #5/16-18 | stafast #jcn561817hdt-bo 5/16-18 through hole cap nut black | inquire |
| MasFasCorp | NV | Cap Nut (Acorn Nut) | Steel | Zinc/Clear | 1/4-20 | accurate #z4456-zn 1/4-20 cap nut steel zinc | inquire |
| MasFasCorp | NV | Cap Nut (Acorn Nut) | Steel | Zinc/Clear | 5/16-18 | 5/16-18 cap nut steel zinc | inquire |
| Set Screw | IL | Cap Nut (Acorn Nut) | Steel | Black Oxide | #10-24 | acorn nut | inquire |
| Set Screw | IL | Cap Nut (Acorn Nut) | Steel | Nickel | #8-32 | acorn nut bright | inquire |
| Set Screw | IL | Cap Nut (Acorn Nut) | Steel | Zinc/Clear | 3/16 | (7/16x5/16) hex open top acorn non-threaded pushnut | inquire |
| TSF | TX | Cap Nut (Acorn Nut) | Steel | Nickel | | acorn nut steel 632 nickle pltd | 900 |
| TSF | TX | Cap Nut (Acorn Nut) | Steel | Zinc/Clear | 1/4-20 | acorn cap nut pltd 1/4-20 | 849 |
| TSF | TX | Cap Nut (Acorn Nut) | Steel | Nickel | 3/8-16 | acorn nut nickle plated 3/8-16 | 730 |
| TSF | TX | Cap Nut (Acorn Nut) | Steel | Nickel | 1/2-13 | acorn nut steel nickle plated 1/2-13 | 1268 |
| TSF | TX | Cap Nut (Acorn Nut) | Steel | Black Oxide | #4-40 | nylon locking acorn nut black 440 | 105 |
| ACCURATE | IL | Cap Nut (Acorn Nut) | Steel | Nickel | 5/16-24 | acorn nut brass | 2750 |
| ACCURATE | IL | Cap Nut (Acorn Nut) | Steel | Zinc/Clear | M10-1.50 | acorn cap nut din 1587 | 120 |
| ACCURATE | IL | Cap Nut (Acorn Nut) | Steel | Nickel | #6-32 | acorn cap nut closed 2 pc | 100 |
| ACCURATE | IL | Cap Nut (Acorn Nut) | Steel | Plain | #6-32 | acorn cap nut | 820 |
| ACCURATE | IL | Cap Nut (Acorn Nut) | Steel | Black Oxide | 5/16-18 | acorn cap nut | 12966 |
| ACCURATE | IL | Cap Nut (Acorn Nut) | Steel | Nickel | 1/4-20 | acorn cap nut closed 2 pc | 3350 |
| ACCURATE | IL | Cap Nut (Acorn Nut) | Steel | Black Oxide | 1/4-20 | acorn cap nut | 9000 |
| ACCURATE | IL | Cap Nut (Acorn Nut) | Steel | Nickel | 5/16-18 | acorn cap nut | 1690 |
| ACCURATE | IL | Cap Nut (Acorn Nut) | Steel | Nickel | 3/8-16 | acorn cap nut | 575 |
| ACCURATE | IL | Cap Nut (Acorn Nut) | Steel | Nickel | 1/2-13 | cap nut closed 2 pc | 480 |
| ACCURATE | IL | Cap Nut (Acorn Nut) | Steel | Black Oxide | #8-32 | acorn cap nut | 71493 |
| ACCURATE | IL | Cap Nut (Acorn Nut) | Steel | Nickel | #10-24 | acorn cap nut | 2797 |
| ACCURATE | IL | Cap Nut (Acorn Nut) | Steel | Black Oxide | #10-24 | acorn cap nut | 66880 |
| ACCURATE | IL | Cap Nut (Acorn Nut) | Steel | Black Oxide | #10-32 | cap nut | 79000 |
| ACCURATE | IL | Cap Nut (Acorn Nut) | Steel | Black Oxide | 3/8-16 | acorn cap nut | 14000 |
| ACCURATE | IL | Cap Nut (Acorn Nut) | Steel | Zinc/Clear | 5/16-18 | acorn cap nut | 3780 |
| UNIT FAST | MI | Cap Nut (Acorn Nut) | Steel | Zinc/Clear | 1/4-20 | 1/4-20 acorn nut zinc plated | 155 |
| SII | IN | Cap Nut (Acorn Nut) | Steel | Nickel | 1/4-20 | 1/4-20 acorn nut nickel plate b18.2.2 | 2970 |
| SII | IN | Cap Nut (Acorn Nut) | Steel | Nickel | 5/16-18 | 5/16-18 acorn nut nickel plate b18.2.2 | 1175 |
| SII | IN | Cap Nut (Acorn Nut) | Steel | Nickel | 3/8-16 | 3/8-16 acorn nut 2 piece nickel plated b18.2.2 | 120 |
| SII | IN | Cap Nut (Acorn Nut) | Steel | Nickel | #6-32 | #6-32 nickel plated acorn nut b18.2.2 | 5170 |
| METRO IND | OH | Cap Nut (Acorn Nut) | Steel | Zinc/Clear | M5 | acorn nut din 1587 | 971 |
| METRO IND | OH | Cap Nut (Acorn Nut) | Steel | Zinc/Clear | M4 | acorn nut din 1587 | 655 |
| METRO IND | OH | Cap Nut (Acorn Nut) | Steel | Plain | M10 | acorn nut din 1587 | 306 |
| METRO IND | OH | Cap Nut (Acorn Nut) | Steel | Plain | M12 | acorn nut din 1587 | 398 |
| METRO IND | OH | Cap Nut (Acorn Nut) | Steel | Plain | M14 | acorn nut din 1587 | 1319 |
| METRO IND | OH | Cap Nut (Acorn Nut) | Steel | Plain | M16 | acorn nut din 1587 | 75 |
| METRO IND | OH | Cap Nut (Acorn Nut) | Steel | Plain | M20 | acorn nut din 1587 | 12 |
| METRO IND | OH | Cap Nut (Acorn Nut) | Steel | Plain | M24 | acorn nut din 1587 | 100 |
| METRO IND | OH | Cap Nut (Acorn Nut) | Steel | Plain | M3 | acorn nut din 1587 | 7800 |
| METRO IND | OH | Cap Nut (Acorn Nut) | Steel | Plain | M5 | acorn nut din 1587 | 1300 |
| METRO IND | OH | Cap Nut (Acorn Nut) | Steel | Zinc/Clear | M6 | acorn nut din 1587 | 7940 |
| METRO IND | OH | Cap Nut (Acorn Nut) | Steel | Plain | M8 | acorn nut din 1587 | 623 |
| METRO IND | OH | Cap Nut (Acorn Nut) | Steel | Plain | | inner standard cap nut-l.h. thread | 2 |
| METRO IND | OH | Cap Nut (Acorn Nut) | Steel | Plain | | outer std. cap nut 1 1/2 hex l.h. | 4 |
| METRO IND | OH | Cap Nut (Acorn Nut) | Steel | Plain | | inner standard cap nut-right hand thread | 2 |
| METRO IND | OH | Cap Nut (Acorn Nut) | Steel | Plain | 1 1/8-16 | outer standard cap nut rt hnd thrd | 4 |
| YANKEE | NH | Cap Nut (Acorn Nut) | Steel | Nickel | #10-32 | 10-32 acorn cap nut nickel plated | 956 |
| YANKEE | NH | Cap Nut (Acorn Nut) | Steel | Nickel | 3/8-16 | 3/8-16 acorn cap nut nickel plated | 11 |
| YANKEE | NH | Cap Nut (Acorn Nut) | Steel | Nickel | 1/2-13 | 1/2-13 acorn cap nut nickel plated | 371 |
| YANKEE | NH | Cap Nut (Acorn Nut) | Steel | Nickel | #6-32 | 6-32 acorn cap nut nickel plated | 1920 |
| YANKEE | NH | Cap Nut (Acorn Nut) | Steel | Plain | #8-32 | 8-32 acorn cap nut stn stl | 70 |
| YANKEE | NH | Cap Nut (Acorn Nut) | Steel | Zinc/Clear | M4-0.70 | m4(.7) acorn cap nut zinc pltd | 200 |
| YANKEE | NH | Cap Nut (Acorn Nut) | Steel | Nickel | 1/4-20 | acorn cap nut | 1437 |
| YANKEE | NH | Cap Nut (Acorn Nut) | Steel | Nickel | 5/16-18 | acorn cap nut | 841 |
| SII | IN | Cap Nut (Acorn Nut) | Steel | Zinc/Clear | M10-1.50 | m10-1.5 zinc acorn nut) | 50 |
| SII | IN | Cap Nut (Acorn Nut) | Steel | Zinc/Clear | M12 | m12 zinc acorn nut) | 60 |
| JET FITTING | CA | Cap Nut (Acorn Nut) | Steel | Nickel | #10-32 | nut acorn 1032 np hi-crown rohs compliant b18.2.2 | 479 |
| TownCountry | AR | Cap Nut (Acorn Nut) | Steel | Zinc/Black | 5/16-18 | nylon insert/cap lock nut nke w/black cap | 40000 |
| TownCountry | AR | Cap Nut (Acorn Nut) | Steel | Nickel | #10-32 | acorn nut | 1100 |
| TownCountry | AR | Cap Nut (Acorn Nut) | Steel | Nickel | 3/8-16 | acorn nut | 475 |
| Ababa | CA | Cap Nut (Acorn Nut) | Steel | Nickel | #10-32 | 10-32 acorn cap nut stl nkl b18.2.2 | 3197 |
| Ababa | CA | Cap Nut (Acorn Nut) | Steel | Nickel | #10-32 | 10-32 acorn cap nut stl nkl b18.2.2 | 715 |
| BritMet | MD | Cap Nut (Acorn Nut) | Steel | Zinc/Clear | M10 | hex cap nut zp din 917 | 273 |
| BritMet | MD | Cap Nut (Acorn Nut) | Steel | Plain | M6 | acorn nut din 1587 | 2,000 |
| Jackson | MS | Cap Nut (Acorn Nut) | Steel | Nickel | #6-32 | nc acorn nut | 462 |
| Jackson | MS | Cap Nut (Acorn Nut) | Steel | Nickel | #8-32 | nc acorn nut | 400 |
| Jackson | MS | Cap Nut (Acorn Nut) | Steel | Nickel | #10-24 | nc acorn nut | 8236 |
| Jackson | MS | Cap Nut (Acorn Nut) | Steel | Nickel | #10-32 | nf acorn nut | 1116 |
| Jackson | MS | Cap Nut (Acorn Nut) | Steel | Nickel | 1/4 | nc acorn nut | 8241 |
| Jackson | MS | Cap Nut (Acorn Nut) | Steel | Nickel | 5/16 | nc acorn nut | 2374 |
| Jackson | MS | Cap Nut (Acorn Nut) | Steel | Nickel | 3/8 | nc acorn nut | 1374 |
| Jackson | MS | Cap Nut (Acorn Nut) | Steel | Nickel | 7/16 | nc acorn nut | 508 |
| Jackson | MS | Cap Nut (Acorn Nut) | Steel | Nickel | 7/16 | nf acorn nut | 13 |
| Jackson | MS | Cap Nut (Acorn Nut) | Steel | Nickel | 1/2 | nc acorn nut | 998 |
| Jackson | MS | Cap Nut (Acorn Nut) | Steel | Nickel | 5/8-18 | nf acorn nut | 300 |
| Jackson | MS | Cap Nut (Acorn Nut) | Steel | Nickel | M10-1.50 | coarse acorn nut nickle | 356 |
| Jackson | MS | Cap Nut (Acorn Nut) | Steel | Zinc/Clear | #6-32 | nc acorn nut | 62 |
| Jackson | MS | Cap Nut (Acorn Nut) | Steel | Zinc/Clear | #8-32 | nc acorn nut | 57 |
| Jackson | MS | Cap Nut (Acorn Nut) | Steel | Zinc/Clear | #10-24 | nc acorn nut | 59 |
| Jackson | MS | Cap Nut (Acorn Nut) | Steel | Zinc/Clear | #12-24 | nc acorn nut | 26 |
| FastMaster | TX | Cap Nut (Acorn Nut) | Steel | Zinc/Clear | 3/8-16 | acorn nut | 150 |
| FastMaster | TX | Cap Nut (Acorn Nut) | Steel | Zinc/Clear | #8-32 | acorn nut | 49 |
| FastMaster | TX | Cap Nut (Acorn Nut) | Steel | Zinc/Clear | 5/8-11 | acorn nut #1410z | 265 |
| FastMaster | TX | Cap Nut (Acorn Nut) | Steel | Zinc/Clear | 5/8-11 | acorn nut #62nc | 245 |
| FastMaster | TX | Cap Nut (Acorn Nut) | Steel | Zinc/Clear | 1/2-13 | acorn nut | 25 |
| Jackson | MS | Cap Nut (Acorn Nut) | Steel | Zinc/Clear | M16-2.00 | acorn nut hex domed class 6 din 1587 | 150 |
