NSN 5310-00-297-8901
Part Details | HEXAGON PLAIN NUT
5310-00-297-8901 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: 1N78A, 1N7-8A, LD11400060005, LD114-0006-0005, FFN836, FF-N-836, 5310-00-297-8901, 00-297-8901, 5310002978901, 002978901
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1963 | 00-297-8901 | 01857 ( NUT, PLAIN, HEXAGON ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON
CONFIGURATION H
Cross Reference | NSN 5310-00-297-8901
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1N7-8A | 43999 | BOEING COMPANY, THEDBA BOEING |
| LD114-0006-0005 | 43999 | BOEING COMPANY, THEDBA BOEING |
| FF-N-836 | 81348 | FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES |
Technical Data | NSN 5310-00-297-8901
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNF |
| NOMINAL THREAD SIZE | 0.500 INCHES |
| THREAD QUANTITY PER INCH | 20 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| HARDNESS RATING | 80.0 ROCKWELL B MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
| NUT STYLE | HEXAGON |
| NUT HEIGHT | 0.250 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 0.738 INCHES MINIMUM AND 0.752 INCHES MAXIMUM |
| HOLE CONFIGURATION STYLE | CONFIGURATION H |
| HOLE TYPE AND QUANTITY | 3 DRILLED |
| DRILLED HOLE DIAMETER | 0.070 INCHES NOMINAL |
| BEARING SURFACE TYPE | CHAMFERED |
| NONDEFINITIVE SPEC/STD DATA | 2 TEMPER AND 2 GRADE |