NSN 5310-01-149-1945
Part Details | HEXAGON PLAIN NUT
5310-01-149-1945 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: MS3186A122W, MS2751425A, MS27514-25A, 5310-01-149-1945, 01-149-1945, 5310011491945, 011491945
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | MAR 16, 1983 | 01-149-1945 | 01857 ( NUT, PLAIN, HEXAGON ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON
CONFIGURATION B
Cross Reference | NSN 5310-01-149-1945
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| MS3186A122W | 96906 | MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS |
| MS27514-25A | 96906 | MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS |
Technical Data | NSN 5310-01-149-1945
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNEF |
| NOMINAL THREAD SIZE | 1.750 INCHES |
| THREAD QUANTITY PER INCH | 18 |
| THREAD CLASS | 2B |
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | HEXAGON |
| NUT HEIGHT | 0.125 INCHES MINIMUM AND 0.147 INCHES MAXIMUM |
| WIDTH ACROSS FLATS | 1.984 INCHES MINIMUM AND 2.017 INCHES MAXIMUM |
| HOLE CONFIGURATION STYLE | CONFIGURATION B |
| HOLE TYPE AND QUANTITY | 3 DRILLED |
| DRILLED HOLE DIAMETER | 0.059 INCHES MINIMUM |
| BEARING SURFACE TYPE | CHAMFERED |
| SPECIAL FEATURES | ONE SLOT 0.045 INCHES DEEP,MINIMUM BY 0.192 INCHES WIDE,MAXIMUM |