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National Stock Number:
5305-01-650-3012
Federal Supply Class:
5305
National Item Identification Number:
016503012
Description:
SCREW,MACHINE
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Manufacturer Information:
| BACS12GX4A27 | 56878 | SPS TECHNOLOGIES, LLC | | BACS12GX4A27 | 81205 | THE BOEING COMPANY |
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Techincal Specification:
| COLOR | GREEN | | COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM | | FASTENER LENGTH | 1.6875 INCHES NOMINAL | | HEAD DIAMETER | 0.491 INCHES MINIMUM AND 0.507 INCHES MAXIMUM | | HEAD STYLE | FLAT COUNTERSUNK | | INTERNAL DRIVE STYLE | CROSS RECESS TYPE II | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD DIAMETER | 0.2500 INCHES | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | ITEM IS FAA CERTIFIED | | SCREW MATERIAL | IRON ALLOY 660 | | SCREW SURFACE TREATMENT | CADMIUM AND CHROMATE | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 1.5815 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 28 | | THREAD SERIES DESIGNATOR | UNJF |
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