Serving our customers with quality and safety first.
3b
RIGHT-Hand
prevailing torque with nonmetallic insert or prevailing torque all metal design
hexagon
0.312in. ⁓5/16"
0.438in. ⁓29/64"
unf
28
0.250in. ⁓1/4"
flat
fiber locking insert
steel nut
steel
MIL-M-20693 comp a type 1 mil spec all material responses locking insert
QQ-S-633-Canceled fed spec all material responses nut
QQ-S-633-Canceled fed spec all material responses
cadmium or zinc
Steel
Steel nut
Fiber locking insert
28
Right-hand
3b
Schedule B number: 7318160000
nmfc 093486
Nuts of iron or steel
FSC 5310 ⁓ Nuts and washers
Note-nuts and washers, including specially designed, are to be classified in this fsc. a. nuts are a small metal block made in a variety of shapes such as square and hexagonal which is drilled and internally threaded. b. washers are a perforated piece of metal, leather, or other materials of various shapes or forms. they are used primarily as a seat for a bolt, nut, screw, rivet or nail to distribute pressure and prevent endwise motion over an area and/or to prevent movement between two parts by means of restraining features created by the shape of its edges.
Excluding bearing thrust washers (fsc 3120); shims (fsc 5365); ring spacers (fsc 5365); plate spacers (fsc 5365); lock rings (fsc 5365).
cadmium or zinc surface treated 28 thread quantity per inch right-hand 3b thread class
1. | 2282071 | Cage 7X677 |
2. | 21E048 | Cage 019L2 |
3. | 360383S7A2 | Cage 57526 |
4. | 360383S7S8 | Cage 57526 |
5. | 360383S7S8A2 | Cage 57526 |
6. | 360383S8A2 | Cage 57526 |
7. | 60383S7S8A2 | Cage 57526 |
8. | 45501-11 | Cage 64547 |
9. | 69509-3 | Cage 73030 |
10. | 26706 | Cage 77260 |
11. | 45501-11 | Cage 19315 |
12. | 155678 | Cage 71791 |
13. | 503339 | Cage 56442 |
14. | N3311BJ | Cage 56442 |
15. | 45501-11 | Cage 83298 |
16. | 41E048 | Cage 72962 |
17. | 360383S7A2 | Cage 23040 |
18. | 360383S7S8 | Cage 23040 |
19. | 360383S7S8A2 | Cage 23040 |
20. | 360383S8A2 | Cage 23040 |
21. | 60383S7S8A2 | Cage 23040 |
22. | 21E048 | Cage 72962 |
23. | 2282071 | Cage 24617 |
Nothing similar to this part number was found in our inventory
A nut having a flat bottom and 6 sides. an integral feature is incorporated for locking on the threads of a mating member. excludes nut (1), self-locking, cap.