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National Stock Number:
5305-01-660-0969
Federal Supply Class:
5305
National Item Identification Number:
016600969
Description:
SCREW,CAP,HEXAGON HEAD
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Manufacturer Information:
| 0.250-20UNC-2AX0.625LGNICUAL | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | 167-7384257 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 167-7384257-12 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 67-74-1062DSS | 96169 | ELECTRIC BOAT CORPORATION | | H547-1904-12 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| FASTENER LENGTH | 0.625 INCHES NOMINAL | | HEAD HEIGHT | 0.150 INCHES MINIMUM AND 0.163 INCHES MAXIMUM | | HEAD STYLE | HEXAGON | | LOCKING FEATURE | PATCH OR PELLET OR STRIP THREADS | | MATERIAL | NICKEL ALLOY K-500 AND NICKEL ALLOY 502 OVERALL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW CAP SLFLKG HEX HD | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD DIAMETER | 0.250 INCHES | | WIDTH BETWEEN FLATS | 0.428 INCHES MINIMUM AND 0.438 INCHES MAXIMUM | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.625 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 20 | | THREAD SERIES DESIGNATOR | UNC |
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