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National Stock Number:
5305-01-659-4346
Federal Supply Class:
5305
National Item Identification Number:
016594346
Description:
SCREW,MACHINE
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Manufacturer Information:
| 0.250-20UNC-2AX1.375LGNICUAL | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | 211060910 | 96169 | ELECTRIC BOAT CORPORATION | | 581-6405752 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 581-6405752 FIND NO AHNA-A10 | 53711 | NAVAL SEA SYSTEMS COMMAND | | C611-1405 FIND NO AHNA-A10 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| THREAD QUANTITY PER INCH | 20 | | THREAD SERIES DESIGNATOR | UNC | | COUNTERSINK ANGLE | 80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM | | FASTENER LENGTH | 1.375 INCHES NOMINAL | | HEAD DIAMETER | 0.452 INCHES MINIMUM AND 0.507 INCHES MAXIMUM | | HEAD STYLE | FLAT COUNTERSUNK | | INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 | | LOCKING FEATURE | PATCH OR PELLET OR STRIP | | III PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW MACH SLFLKG FLH 82 CROSS REC | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD DIAMETER | 0.250 INCHES | | SCREW MATERIAL | NICKEL ALLOY K-500 AND NICKEL ALLOY 502 | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 1.222 INCHES MINIMUM |
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