5305-00-207-6563 SCREW,MACHINE Index 5305-00-207-6574 SCREW,MACHINE

National Stock Number:
5310-00-207-6565

Federal Supply Class:
5310

National Item Identification Number:
002076565

Description:
NUT,PLAIN,CASTELLATED,HEXAGON

Detail:
A nut having 6 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes NUT (1), PLAIN, SLOTTED, HEXAGON.


Manufacturer Information:
TP1838910001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
BEARING SURFACE TYPEWASHER FACED
COUNTERSINK ANGLE85.0 DEGREES MINIMUM AND 95.0 DEGREES MAXIMUM NUT
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-16124 CLASS 1 COMP A MIL SPEC 1ST MATERIAL RESPONSE OR AISI ASSN STD 2ND MATERIAL RESPONSE OVERALL
MATERIALSTEEL OR STEEL COMP 1117 OVERALL
NOMINAL THREAD SIZE0.312 INCHES
NUT HEIGHT0.320 INCHES MINIMUM AND 0.336 INCHES MAXIMUM
NUT STYLECASTELLATED, HEXAGON
WIDTH ACROSS FLATS0.489 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 TY 2 CL 1 FED SPEC 1ST TREATMENT RESPONSE OR QQ-Z-325 TY 1 CL 2 FED SPEC 2ND TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OR ZINC OVERALL
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH24
THREAD SERIESUNF


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