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Home / MS parts / Fasteners & Fastening Hardware / NSN 5305-01-197-8274
NSN 5305-01-197-8274  ·  NIIN 011978274  ·  FSC 5305
NO DASHES 5305011978274
In Stock

SCREW,CLOSE TOLERANCE

Screws

Technical characteristics

24 rows

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

MRCRequirementValue
AAJDTHREAD CLASS3A
AAJFTHREAD DIRECTIONRIGHT-HAND
AASATHREAD LENGTHINCHES MINIMUM 0.444 AND INCHES MAXIMUM 0.494
AASBFASTENER LENGTHINCHES MINIMUM 0.704 AND INCHES MAXIMUM 0.734
AASKHEAD STYLE
AASLHEAD DIAMETERINCHES MINIMUM 0.3898 AND INCHES MAXIMUM 0.3948
AAURGRIP DIAMETERINCHES MINIMUM 0.2485 AND INCHES MAXIMUM 0.2495
AAWBSHANK UNTHREADED HOLE DIAMETERFIRST HOLE INCHES MINIMUM 0.076 AND INCHES MAXIMUM 0.086
ABQZINTERNAL DRIVE STYLE
AHYMNOMINAL THREAD DIAMETERINCHES 0.250
ANEEGRIP LENGTHINCHES MINIMUM 0.240 AND INCHES MAXIMUM 0.260
CMLPTHREAD QUANTITY PER INCH28
CQBCMINIMUM TENSILE STRENGTHPOUNDS PER SQUARE INCH 180000
CQFMHARDNESS RATINGOVERALL ROCKWELL C MINIMUM 39.0 AND ROCKWELL C MAXIMUM 43.0
CRSQCOUNTERSINK ANGLEDEGREES MINIMUM 99.0 AND DEGREES MAXIMUM 101.0
CRZSDISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTERFIRST HOLE INCHES MINIMUM 0.578 AND INCHES MAXIMUM 0.618
CSYMSURFACE FINISHTHREADS MICROINCHES 32.0
CSYMSURFACE FINISHGRIP MICROINCHES 32.0
FEATSPECIAL FEATURESCETYL ALCOHOL LUBRICATION
MATTMATERIALOVERALL STEEL COMP 8740
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONOVERALL MIL SPEC SINGLE MATERIAL RESPONSE -IL-S-6049
SFTTSURFACE TREATMENTOVERALL ALUMINUM AND CHROMATE
STDCSURFACE TREATMENT DOCUMENT AND CLASSIFICATIONOVERALL MIL SPEC SINGLE TREATMENT RESPONSE -IL-C-83488,TYE 2,CLASS 3
THSDTHREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF)

Supersedes

This item replaces cancelled NIIN 011407284. An older drawing citing one of those numbers resolves here.