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3b
RIGHT-Hand
hexagon
0.312in. ⁓5/16"
0.750in. ⁓3/4"
unc
13
0.500in. ⁓1/2"
chamfered or washer faced
steel
a type
as modified by OVER-All height
Steel
13
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).
13 thread quantity per inch right-hand 3b thread class
1. | FFB571TYPEA | Cage 81348 |
2. | C1394PC9 | Cage 7X677 |
3. | X768 | Cage 3D6E9 |
4. | X768 | Cage 33323 |
5. | S3714 | Cage 62265 |
6. | 51-332PC124 | Cage 70876 |
7. | C1394PC9 | Cage 72915 |
8. | 11A2001 | Cage 95201 |
9. | 7001656 | Cage 19207 |
10. | X768 | Cage 78500 |
11. | X768 | Cage 8E499 |
12. | DX640 | Cage 56442 |
13. | X768 | Cage 63734 |
14. | 34X30R | Cage 83120 |
15. | X768 | Cage 59690 |
16. | 83947 | Cage 65282 |
17. | C1394PC9 | Cage 24617 |
18. | 40465V | Cage 31007 |
Nothing similar to this part number was found in our inventory
A nut, flat on top and bottom having 6 flat sides. for items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. see also locknut, tube fitting. for items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)