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National Stock Number:
5310-00-434-5478
Federal Supply Class:
5310
National Item Identification Number:
004345478
Description:
NUT,PLAIN,SLOTTED,HEXAGON
Detail:
A nut having a flat bearing surface and 6 flat sides with slots in its upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes NUT (1), PLAIN, CASTELLATED, HEXAGON.
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Manufacturer Information:
| 74640-5 | 1QYC9 | ATLANTIC FASTENERS CO LLC | | 74640-5 | 56878 | SPS TECHNOLOGIES, LLC | | E10079-5 | 019L2 | ESNA, LLC | | E10079-5 | 56878 | SPS TECHNOLOGIES, LLC | | E10079-5 | 72962 | HARVARD INDUSTRIES INC | | ST37404-5 | 92595 | NELSON STUD WELDING, INC | | ST3M404-5 | 06329 | ASC INTERNATIONAL, INC. | | ST3M404-5 | 3B304 | ADAMS SUPPLY CO | | ST3M404-5 | 3G1W3 | BOEING DISTRIBUTION SERVICES DEFENSE LLC | | ST3M404-5 | 76301 | THE BOEING COMPANY |
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Techincal Specification:
| BEARING SURFACE TYPE | WASHER FACED | | COUNTERSINK ANGLE | 110.0 DEGREES NOMINAL NUT | | HARDNESS RATING | 27.0 ROCKWELL C MINIMUM AND 33.0 ROCKWELL C MAXIMUM | | MATERIAL | STEEL OVERALL | | NOMINAL THREAD SIZE | 0.312 INCHES | | NUT HEIGHT | 0.188 INCHES NOMINAL | | NUT STYLE | SLOTTED, HEXAGON | | SPECIAL FEATURES | DYED ORANGE | | SPECIFICATION/STANDARD DATA | 76301-ST3-404 MANUFACTURERS STANDARD | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL | | TEMP RATING | 450.0 FAHRENHEIT NOMINAL | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 24 | | THREAD SERIES | UNIFIED NATIONAL JOINT FINE (UNJF) | | WIDTH ACROSS FLATS | 0.490 INCHES MINIMUM AND 0.502 INCHES MAXIMUM |
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