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NSN 5305-00-637-4028  ·  NIIN 006374028  ·  FSC 5305
NO DASHES 5305006374028
In Stock

SCREW,CAP,HEXAGON HEAD

Screws

Technical characteristics

20 rows

Straight from the federal item record. Entries the record leaves empty are shown empty — nothing is filled in on its behalf.

Technical characteristics from the federal item record
MRCRequirementValue
CMLPTHREAD QUANTITY PER INCH20
AATBWIDTH BETWEEN FLATSINCHES MINIMUM 0.428 AND INCHES MAXIMUM 0.438
AHYMNOMINAL THREAD DIAMETERINCHES 0.250
AASKHEAD STYLE
AASUHEAD HEIGHTINCHES MINIMUM 0.150 AND INCHES MAXIMUM 0.163
AASBFASTENER LENGTHINCHES NOMINAL 0.500
AAJFTHREAD DIRECTIONRIGHT-HAND
AASATHREAD LENGTHINCHES MINIMUM 0.500
AAJDTHREAD CLASS2A
CQFMHARDNESS RATINGOVERALL ROCKWELL B MINIMUM 80.0 AND ROCKWELL B MAXIMUM 100.0
CSYMSURFACE FINISHGRIP MICROINCHES 125.0
STDCSURFACE TREATMENT DOCUMENT AND CLASSIFICATIONOVERALL FED SPEC 1ST TREATMENT RESPONSE QQ--416 OR FED SPEC 2ND TREATMENT RESPONSE QQ-Z-325
THSDTHREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
ZZZTNONDEFINITIVE SPEC/STD DATATYPE 2 AND STYLE 10 AND GRADE 2
CSYMSURFACE FINISHTHREADS MICROINCHES 63.0
MATTMATERIALOVERALL STEEL
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONOVERALL ASSN STD SINGLE MATERIAL RESPONSE SAE GR 2
SFTTSURFACE TREATMENTOVERALL CADMIUM OR ZINC
CSYMSURFACE FINISHBEARING SURFACE OF HEAD MICROINCHES 125.0
CQBCMINIMUM TENSILE STRENGTHPOUNDS PER SQUARE INCH 74000

Supersedes

This item replaces cancelled NIINs 005311605 · 005311606. An older drawing citing one of those numbers resolves here.