Part Details | INTERNAL WRENCHING PLAIN NUT
5310-01-274-3251 A cylindrical-shaped nut, the end opposite the bearing surface being designed with an internal socket or splines for use with an inserted wrench.
Alternate Parts: PO0166NRP, LLHX55067, LL-HX5-5067, 1291411, 129141-1, B1291411, B-129141-1, ALLENUT 51624UNF2A, ALLENUT 5/16-24UNF-2A, 5310-01-274-3251, 01-274-3251, 5310012743251, 012743251
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | MAR 07, 1988 | 01-274-3251 | 04893 ( NUT, PLAIN, INTERNAL WRENCHING ) |
REFERENCE DRAWINGS & PICTURES
DOUBLE HEXAGON
INTERNAL WRENCHING
Cross Reference | NSN 5310-01-274-3251
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| PO0166NRP | 14153 | DEFENSE LOGISTICS AGENCYDBA DEFENSE SUPPLY CENTER |
| LL-HX5-5067 | 14153 | DEFENSE LOGISTICS AGENCYDBA DEFENSE SUPPLY CENTER |
| 129141-1 | 94271 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN |
| B-129141-1 | 94271 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN |
| ALLENUT 5/16-24UNF-2A | 94271 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN |
Technical Data | NSN 5310-01-274-3251
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNF |
| NOMINAL THREAD SIZE | 0.312 INCHES |
| THREAD QUANTITY PER INCH | 24 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | INTERNAL WRENCHING |
| NUT DIAMETER | 0.521 INCHES MINIMUM AND 0.526 INCHES MAXIMUM |
| NUT HEIGHT | 0.512 INCHES MINIMUM AND 0.522 INCHES MAXIMUM |
| INTERNAL DRIVE STYLE | DOUBLE HEXAGON |
| WIDTH BETWEEN FLATS | 0.310 INCHES NOMINAL |
| SPECIAL FEATURES | ITEM MUST COMPLY WITH REQUIREMENTS OF DEFENSE SUPPLY CENTER PHILADELPHIA PRODUCTION STANDARD NO. PO0166NRP |
| TEST DATA DOCUMENT | 81349-MIL-P-23199 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| SPECIAL TEST FEATURES | SPECIAL QUALITY CONTROL TESTING |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | REFERENCE NUMBER DIFFERENTIATING MATERIAL WILL BE IN ACCORDANCE WITH NAVAL INVENTORY CONTROL POINT ACTIVITY HX QUALITY CONTROL. MANUFACTURING AND TESTING SPECIFICATIONS AVAILABLE AT THE DLA ICP |
| CRITICALITY CODE JUSTIFICATION | ZZZY |