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3b
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
Steel
13
Right-hand
3b
Schedule B number: 7318160000
nmfc 093470
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. | 122-2422417 PIECE 309 | Cage 80064 |
2. | 1/2-13UNC-3B (M IL-B-837A GR 2) | Cage D9182 |
3. | 701-4323682 P/N 24 | Cage 53711 |
4. | 122-2557733 PC NO. 41 | Cage 81898 |
5. | 2422417 | Cage 80064 |
6. | 2557733 | Cage 53711 |
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.)