NSN 5310-00-477-1991
Part Details | HEXAGON PLAIN NUT
5310-00-477-1991 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: 3305212328, 330-521-23-28, 5310-00-477-1991, 00-477-1991, 5310004771991, 004771991
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JUN 14, 1971 | 00-477-1991 | 01857 ( NUT, PLAIN, HEXAGON ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON
Cross Reference | NSN 5310-00-477-1991
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 330-521-23-28 | 81220 | NATIONAL STEEL AND SHIPBUILDINGCOMPANY |
Technical Data | NSN 5310-00-477-1991
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNS |
| NOMINAL THREAD SIZE | 2.312 INCHES |
| THREAD QUANTITY PER INCH | 12 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | HEXAGON |
| NUT HEIGHT | 1.250 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 3.500 INCHES NOMINAL |
| BEARING SURFACE TYPE | FLAT |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT |