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2b
RIGHT-Hand
hexagon
0.427in. and 0.448in. ⁓29/64"
0.736in. and 0.750in. ⁓3/4"
unc
13
0.500in. ⁓1/2"
chamfered or washer faced
steel
zinc and chromate
astm B633 ty 2 assn std single treatment response
2 grade
Steel
13
Right-hand
2b
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).
zinc surface treated 13 thread quantity per inch right-hand 2b thread class
1. | MIL-DTL-1222J 1/2-13UNC2BTY1GR2 | Cage 81349 |
2. | MIL-DTL-1222 | Cage 81349 |
3. | 88-22790-4 | Cage 30554 |
4. | 124-4322650 PC 13 | Cage 53711 |
5. | 124-4322651 PC 12 | Cage 53711 |
6. | 124-7121006 PC 13 | Cage 53711 |
7. | MIL-S-1222 | Cage 81349 |
8. | MIL-S-12221/2-13UNC2BTY1GR2 | Cage 81349 |
9. | 88-22790 | Cage 30554 |
10. | 4322650 | Cage 53711 |
11. | 4322651 | Cage 53711 |
12. | 7121006 | Cage 53711 |
13. | 1/2-13 UNC 2B TY 1 | Cage 80204 |
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.)