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NSN 5306-00-121-8902  ·  NIIN 001218902  ·  FSC 5306
NO DASHES 5306001218902
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BOLT,CLOSE TOLERANCE

Bolts

Technical characteristics

22 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
AAJDTHREAD CLASS3A
AAJFTHREAD DIRECTIONRIGHT-HAND
AASATHREAD LENGTHINCHES MINIMUM 0.283 AND INCHES MAXIMUM 0.334
AASBFASTENER LENGTHINCHES MINIMUM 1.231 AND INCHES MAXIMUM 1.251
AASKHEAD STYLE
AASUHEAD HEIGHTINCHES MINIMUM 0.126 AND INCHES MAXIMUM 0.141
AATBWIDTH BETWEEN FLATSINCHES MINIMUM 0.430 AND INCHES MAXIMUM 0.439
AAURGRIP DIAMETERINCHES MINIMUM 0.2483 AND INCHES MAXIMUM 0.2492
AAWBSHANK UNTHREADED HOLE DIAMETERFIRST HOLE INCHES MINIMUM 0.076 AND INCHES MAXIMUM 0.086
AHYMNOMINAL THREAD DIAMETERINCHES 0.250
ANEEGRIP LENGTHINCHES MINIMUM 0.812 AND INCHES MAXIMUM 0.828
CMLPTHREAD QUANTITY PER INCH28
CQFMHARDNESS RATINGOVERALL ROCKWELL C MINIMUM 36.0 AND ROCKWELL C MAXIMUM 41.0
CRZSDISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTERFIRST HOLE INCHES MINIMUM 1.131 AND INCHES MAXIMUM 1.161
CSYMSURFACE FINISHBEARING SURFACE OF HEAD MICROINCHES 63.0
CSYMSURFACE FINISHGRIP MICROINCHES 63.0
FEATSPECIAL FEATURESRETAINING ELEMENT IN SHANK
MATTMATERIALOVERALL STEEL COMP E4340 OR STEEL COMP 4140 OR STEEL COMP 8740 OR STEEL COMP 4130 OR STEEL COMP 6150
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONOVERALL MIL SPEC 1ST MATERIAL RESPONSE -IL-S-5000 OR MIL SPEC 2ND MATERIAL RESPONSE -IL-S-5626 OR MIL SPEC 3RD MATERIAL RESPONSE -IL-S-6049 OR MIL SPEC 4TH MATERIAL RESPONSE -IL-S-6758 OR MIL SPEC 5TH MATERIAL RESPONSE -IL-S-8503
SFTTSURFACE TREATMENTOVERALL CADMIUM AND CHROMATE
STDCSURFACE TREATMENT DOCUMENT AND CLASSIFICATIONOVERALL FED SPEC ALL TREATMENT RESPONSES QQ--416,CL 2
THSDTHREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF)