Database of Bolt Close Tolerance Under NSN (5306001218901) 5306-00-121-8901 Parts

Item Name Bolt Close Tolerance
Federal Supply Group (FSG) Hardware and Abrasives
Federal Supply Class (FSC) 5306 Bolts
National Item Identification Number (NIIN) 00-121-8901 (001218901)
NCB Code USA (00)
Manufacturer Military Standards Corp, Alcoa Global Fasteners Inc, National Aerospace Standards Com, Sps Technologies Inc, Avibank Mfg Inc, Defense Logistics Agency
Part Number Manufacturer Item Name RFQ
MS27576-3-12 military standards corp bolt close tolerance RFQ
CA4510-3-12 alcoa global fasteners inc bolt close tolerance RFQ
MS27576-3-12 national aerospace standards com bolt close tolerance RFQ
106467-3-12 sps technologies inc bolt close tolerance RFQ
AS194-3-12 avibank mfg inc bolt close tolerance RFQ
CIPRD-MS27576-3-12R defense logistics agency bolt close tolerance RFQ

Technical Characteristics of NSN 5306001218901

MRCCriteriaCharacteristic
AAJDTHREAD CLASS3A
AAJFTHREAD DIRECTIONRIGHT-HAND
AASATHREAD LENGTH0.236 INCHES MINIMUM AND 0.318 INCHES MAXIMUM
AASBFASTENER LENGTH1.122 INCHES MINIMUM AND 1.142 INCHES MAXIMUM
AASKHEAD STYLEDISHED HEXAGON
AASUHEAD HEIGHT0.095 INCHES MINIMUM AND 0.110 INCHES MAXIMUM
AATBWIDTH BETWEEN FLATS0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM
AAURGRIP DIAMETER0.1885 INCHES MINIMUM AND 0.1894 INCHES MAXIMUM
AAWBSHANK UNTHREADED HOLE DIAMETER0.070 INCHES MINIMUM FIRST HOLE AND 0.080 INCHES MAXIMUM FIRST HOLE
AHYMNOMINAL THREAD DIAMETER0.190 INCHES
ANEEGRIP LENGTH0.750 INCHES MINIMUM AND 0.766 INCHES MAXIMUM
CMLPTHREAD QUANTITY PER INCH32
CQFMHARDNESS RATING36.0 ROCKWELL C MINIMUM OVERALL AND 41.0 ROCKWELL C MAXIMUM OVERALL
CRZSDISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER1.029 INCHES MINIMUM FIRST HOLE AND 1.059 INCHES MAXIMUM FIRST HOLE
CSYMSURFACE FINISH63.0 MICROINCHES BEARING SURFACE OF HEAD
CSYMSURFACE FINISH63.0 MICROINCHES GRIP
FEATSPECIAL FEATURESW/RETAINING ELEMENT ON SHANK
MATTMATERIALSTEEL OVERALL
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-83050 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
SFTTSURFACE TREATMENTCADMIUM OVERALL AND CHROMATE OVERALL
STDCSURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 TY 2 CL 2 FED SPEC ALL TREATMENT RESPONSES OVERALL
THSDTHREAD SERIES DESIGNATORUNJF

Relevant Components for NSN - 5306-00-121-8901, 5306001218901
5305-01-642-0405 (5305016420405) 5340-01-469-1045 (5340014691045) 5315-01-562-5736 (5315015625736) 5315-01-575-7397 (5315015757397)
5310-00-347-0214 (5310003470214) 5320-01-073-2961 (5320010732961) 5342-01-117-9590 (5342011179590) 5355-00-201-5369 (5355002015369)
5305-01-321-3806 (5305013213806) 5330-00-256-6918 (5330002566918) 5365-01-625-0045 (5365016250045) 5310-01-593-4780 (5310015934780)

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