NSN 5310-00-353-2172
Part Details | HEXAGON PLAIN NUT
5310-00-353-2172 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: F940, 5310-00-353-2172, 00-353-2172, 5310003532172, 003532172
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1961 | 00-353-2172 | 01857 ( NUT, PLAIN, HEXAGON ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON
Cross Reference | NSN 5310-00-353-2172
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| F940 | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
Technical Data | NSN 5310-00-353-2172
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UN |
| NOMINAL THREAD SIZE | 2.625 INCHES |
| THREAD QUANTITY PER INCH | 16 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| HARDNESS RATING | RAB45.0 ROCKWELL A NOMINAL AND RAC55.0 ROCKWELL A NOMINAL |
| NUT STYLE | HEXAGON |
| NUT HEIGHT | 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM |
| WIDTH ACROSS FLATS | 3.802 INCHES MINIMUM AND 3.822 INCHES MAXIMUM |
| BEARING SURFACE TYPE | CHAMFERED |
| SPECIAL FEATURES | ONE 0.300 IN. TO 0.310 IN. HOLE 1.625 IN. FROM CENTER |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT |