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National Stock Number:
5305-01-692-2583
Federal Supply Class:
5305
National Item Identification Number:
016922583
Description:
SCREW,CLOSE TOLERANCE
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Manufacturer Information:
| NAS1581C4R7X | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNJF | | NOMINAL THREAD DIAMETER | 0.2500 INCHES | | THREAD QUANTITY PER INCH | 28 | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.403 INCHES NOMINAL | | FASTENER LENGTH | 0.786 INCHES MINIMUM AND | | 0.816 INCHES MAXIMUM | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5731, 5732, 5737, 5853 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2700, METHOD 1, TYPE 2 OR 8, CLASS 4 ASSN STD SINGLE TREATMENT RESPONSE OVERALL | | HEAD STYLE | FLAT COUNTERSUNK | | HEAD DIAMETER | 0.3988 INCHES NOMINAL | | HEAD HEIGHT | 0.057 INCHES NOMINAL | | COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND | | 101.0 DEGREES MAXIMUM | | INTERNAL DRIVE STYLE | TORQUE-SET RIBBED | | GRIP LENGTH | 0.428 INCHES MINIMUM AND | | 0.448 INCHES MAXIMUM | | GRIP DIAMETER | 0.2641 INCHES MINIMUM AND | | 0.2651 INCHES MAXIMUM | | SPECIFICATION/STANDARD DATA | 80205-NAS1581 NATIONAL STD/SPEC | | PART NAME ASSIGNED BY CONTROLLING AGENCY | BOLT,SHEAR,100 DEG FLUSH HEAD,OFFSET CRUCIFORM,OFFSET CRUCIFORM-RIBBED AND DOVETAIL SLOT, 95 KSI FTU |
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