Part Details | HEXAGON PLAIN NUT
5310-01-343-8334 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.)
Alternate Parts: 38 IN16UNC2B, 3/8 IN-16UNC-2B, M1222N3X6C20GFNZE, M1222N1X6C20GFNZ3, MILS1222, MIL-S-1222, MILDTL1222, MIL-DTL-1222, 2422417, 1222422417 PIECE 340, 122-2422417 PIECE 340, 1222422386 PIECE 340, 122-2422386 PIECE 340, 5310-01-343-8334, 01-343-8334, 5310013438334, 013438334
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | AUG 17, 1991 | 01-343-8334 | 01857 ( NUT, PLAIN, HEXAGON ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON
Cross Reference | NSN 5310-01-343-8334
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 3/8 IN-16UNC-2B | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| M1222N3X6C20GFNZE | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| M1222N1X6C20GFNZ3 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| MIL-S-1222 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| MIL-DTL-1222 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| 2422417 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 122-2422417 PIECE 340 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 122-2422386 PIECE 340 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 5310-01-343-8334
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNC |
| NOMINAL THREAD SIZE | 0.375 INCHES |
| THREAD QUANTITY PER INCH | 16 |
| THREAD CLASS | 2B |
| THREAD DIRECTION | RIGHT-HAND |
| HARDNESS RATING | 23.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
| NUT STYLE | HEXAGON |
| NUT HEIGHT | 0.320 INCHES MINIMUM AND 0.337 INCHES MAXIMUM |
| WIDTH ACROSS FLATS | 0.551 INCHES MINIMUM AND 0.562 INCHES MAXIMUM |
| BEARING SURFACE TYPE | H$DWF |
| NONDEFINITIVE SPEC/STD DATA | 5 GRADE |