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Instant Quote for NSN Part 55H12 of National Aerospace Standards

Mfg Part Number: 55H12

NIIN : 006392458

CAGE Code : 80205

Item Name : Bolt Close Toleranc


An NSN is a 13-digit numeric code that serves to identify 'standardized material items of supply' as they have been recognized by all NATO countries and the United States Department of Defense. Aerospace Sphere, owned and operated by ASAP Semiconductor, is an all-inclusive purchasing platform for hard-to-find and in-demand parts and components pertaining to the civil aviation, defense, aerospace, industrial, and electronic markets. As such, we have an inventory of more than two billion new and obsolete parts, among which is an unparalleled selection of NSN parts and much more. This includes items such as Bolt Close Toleranc 55H12 from manufacturer National Aerospace Standards and many more, all of which are available with short lead times and competitive prices. For NSN parts and part numbers like 55H12, you won’t find a more inclusive source than Aerospace Sphere.

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Our website offers a number of parametric search capabilities, one of which allows you to search specifically for NSN parts. This means you can quickly sort through National Stock Numbers such as 5306006392458 and find parts like part number 55H12 from quality manufacturers like National Aerospace Standards and many others. To begin the purchasing process immediately, submit an RFQ today. Our team of dedicated account managers is standing by and will respond to all inquiries in 15 minutes or less.

NSN Information for Part Number 55H12 with NSN 5306-00-639-2458, 5306006392458

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5306-00-639-2458

Item Description:

Bolt Close Toleranc

53060063924580N
CIICHCCESDPMICCriticalityENAC
U U
Part NumberISCRNVCRNCCHCCMSDSSADC
55h12515

Characteristics Data of NSN 5306-00-639-2458, 5306006392458

MRCCriteriaCharacteristic
AAJDTHREAD CLASS3A
AAJFTHREAD DIRECTIONRIGHT-HAND
AASATHREAD LENGTH0.500 INCHES MINIMUM AND 0.579 INCHES MAXIMUM
AASBFASTENER LENGTH1.328 INCHES MINIMUM AND 1.375 INCHES MAXIMUM
AASKHEAD STYLEHEXAGON
AASUHEAD HEIGHT0.172 INCHES MINIMUM AND 0.204 INCHES MAXIMUM
AATBWIDTH BETWEEN FLATS0.490 INCHES MINIMUM AND 0.502 INCHES MAXIMUM
AAUBHOLE DIAMETER0.070 INCHES NOMINAL
AAURGRIP DIAMETER0.3112 INCHES MINIMUM AND 0.3117 INCHES MAXIMUM
AAWBSHANK UNTHREADED HOLE DIAMETER0.076 INCHES NOMINAL FIRST HOLE
AHYMNOMINAL THREAD DIAMETER0.312 INCHES
ANEEGRIP LENGTH0.796 INCHES MINIMUM AND 0.828 INCHES MAXIMUM
ASXKHOLE QUANTITY1
BQDMHOLE TYPEDRILLED
CMLPTHREAD QUANTITY PER INCH24
CQBCMINIMUM TENSILE STRENGTH125000 POUNDS PER SQUARE INCH
CQFMHARDNESS RATING26.0 ROCKWELL C MINIMUM OVERALL AND 32.0 ROCKWELL C MAXIMUM OVERALL
CRHCHOLE CONFIGURATION STYLEHEXAGON FLATS
CRZSDISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER1.171 INCHES NOMINAL FIRST HOLE
CSYMSURFACE FINISH63.0 MICROINCHES BEARING SURFACE OF HEAD
CSYMSURFACE FINISH63.0 MICROINCHES GRIP
MATTMATERIALSTEEL COMP 8740 OVERALL OR STEEL COMP 8630 OVERALL OR STEEL COMP 8735 OVERALL OR STEEL COMP 4140 OVERALL OR STEEL COMP 4130 OVERALL OR STEEL COMP 4037 OVERALL
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-6049 MIL SPEC 1ST MATERIAL RESPONSE OVERALL OR MIL-S-6050 MIL SPEC 2ND MATERIAL RESPONSE OVERALL OR MIL-S-6098 MIL SPEC 3RD MATERIAL RESPONSE OVERALL OR MIL-S-5626 MIL SPEC 4TH MATERIAL RESPONSE OVERALL OR MIL-S-6758 MIL SPEC 5TH MATE
SFTTSURFACE TREATMENTCADMIUM OVERALL AND CHROMATE OVERALL
STDCSURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 TY 2 CL 3 FED SPEC ALL TREATMENT RESPONSES OVERALL
THSDTHREAD SERIES DESIGNATORUNF

  Related NSN Part List to 55H12

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