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National Stock Number: 5305-01-699-2429
Federal Supply Class: 5305
National Item Identification Number: 016992429
Description: SCREW,CLOSE TOLERANCE
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Manufacturer Information:
121557-4-A13BX | 80539 | SPS TECHNOLOGIES, LLC | 122557-4-A13BX | 56878 | SPS TECHNOLOGIES, LLC | AIC984B4-13R | 06725 | SPS TECHNOLOGIES, LLC | VT1693AS4-13X | 06950 | HOWMET GLOBAL FASTENING SYSTEMS INC | HO44B4-13R | 17446 | HUCK INTERNATIONAL, INC | C7984B4-13R | 81755 | LOCKHEED MARTIN CORPORATION | VT1693AS4-13X | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC |
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Techincal Specification:
THREAD SERIES DESIGNATOR | UNJF | NOMINAL THREAD DIAMETER | 0.250 INCHES | THREAD QUANTITY PER INCH | 28 | THREAD CLASS | 3A | THREAD DIRECTION | RIGHT-HAND | THREAD LENGTH | 0.370 INCHES NOMINAL | FASTENER LENGTH | 1.1825 INCHES NOMINAL | MATERIAL | STEEL COMP H11 OVERALL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS6487 AEROSPACE MATERIAL SPEC STD SINGLE MATERIAL RESPONSE OVERALL | SURFACE TREATMENT | ALUMINUM AND | | CHROMATE OVERALL | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-83488, TYPE II, CLASS 3 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | HARDNESS RATING | 46.0 ROCKWELL C MINIMUM AND | | 50.0 ROCKWELL C MAXIMUM OVERALL | MINIMUM TENSILE STRENGTH | 220000 POUNDS PER SQUARE INCH | HEAD STYLE | FLAT COUNTERSUNK | HEAD DIAMETER | 0.447 INCHES MINIMUM AND | | 0.507 INCHES MAXIMUM | HEAD HEIGHT | 0.108 INCHES NOMINAL | COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND | | 101.0 DEGREES MAXIMUM | INTERNAL DRIVE STYLE | OFFSET CRUCIFORM (TORQUE SET) | GRIP LENGTH | 0.8125 INCHES NOMINAL | GRIP DIAMETER | 0.2641 INCHES MINIMUM AND | | 0.2651 INCHES MAXIMUM | FEATURES PROVIDED | DRY FILM LUBRICANT | PART NAME ASSIGNED BY CONTROLLING AGENCY | BOLT, 100 DEG. FLUSH HEAD, TORQ-SET RECESS |
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