Part Details | HEXAGON PLAIN NUT
5310-00-021-9701 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: 78S1, F8069, FC8069, 78S1, 219701, 219701, 202809, MILB857TYPEA, 83308H, 5310-00-021-9701, 00-021-9701, 5310000219701, 000219701
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1963 | 00-021-9701 | 01857 ( NUT, PLAIN, HEXAGON ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON
Cross Reference | NSN 5310-00-021-9701
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 78S1 | 06840 | BENDIX CORP THE |
| F8069 | 63477 | FEDERAL MOGUL CORPSUB WAGNER BRAKE |
| FC8069 | 63477 | FEDERAL MOGUL CORPSUB WAGNER BRAKE |
| 78S1 | 23040 | FORD MOTOR COFORD PARTS AND SERVICE DIV |
| 219701 | 24617 | GENERAL MOTORS CORP |
| 219701 | 7X677 | GENERAL MOTORS LLCDBA GENERAL MOTORS |
| 202809 | 02978 | L3 TECHNOLOGIES, INC.DBA COMBAT PROPULSION SYSTEMS |
| MILB857TYPEA | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| 83308H | 89346 | NAVISTAR INTL CORP TRUCK BR OHIOPLANT |
Technical Data | NSN 5310-00-021-9701
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNF |
| NOMINAL THREAD SIZE | 0.250 INCHES |
| THREAD QUANTITY PER INCH | 28 |
| THREAD CLASS | 2B |
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | HEXAGON |
| NUT HEIGHT | 0.141 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 0.438 INCHES NOMINAL |
| BEARING SURFACE TYPE | H$DWF |
| NONDEFINITIVE SPEC/STD DATA | A TYPE |