You have requested Quote for Part Number NAS1581A4T27 with NSN 5305-01-421-2540 from National Aerospace Standards

Part number NAS1581A4T27 is now available in our ready-to-ship inventory. The unique NSN for this part is 5305014212540. This part is Screw Close Toleran manufactured by National Aerospace Standards. Would you like to receive a quick quote for this part? Fill out the form to get started.

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The National Stock Number, abbreviated as NSN, is used by NATO (North Atlantic Treaty Organization) and the United States Department of Defense to catalog and categorize items of the federal supply. To know more about NSN 5305014212540, please call us at our toll-free number, +1-434-321-4470, or email us at sales@partsneededyesterday.com.

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NSN Information for Part Number NAS1581A4T27 with NSN 5305-01-421-2540, 5305014212540

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5305-01-421-2540

Item Description:

Screw Close Toleran

53050142125400NA
CIICHCCESDPMICCriticalityENAC
U A0
Part NumberISCRNVCRNCCHCCMSDSSADC
Nas1581a4t27595

Characteristics Data of NSN 5305-01-421-2540, 5305014212540

MRCCriteriaCharacteristic
AAJDTHREAD CLASS3A
AAJFTHREAD DIRECTIONRIGHT-HAND
AASATHREAD LENGTH0.403 INCHES NOMINAL
AASBFASTENER LENGTH2.091 INCHES NOMINAL
AASKHEAD STYLEFLAT COUNTERSUNK
AASLHEAD DIAMETER0.350 INCHES MINIMUM AND 0.399 INCHES MAXIMUM
AAURGRIP DIAMETER0.248 INCHES MINIMUM AND 0.249 INCHES MAXIMUM
ABQZINTERNAL DRIVE STYLEOFFSET CRUCIFORM (TORQUE SET)
AGAVEND ITEM IDENTIFICATIONF16
AHYMNOMINAL THREAD DIAMETER0.250 INCHES
ANEEGRIP LENGTH1.615 INCHES MINIMUM AND 1.635 INCHES MAXIMUM
CMLPTHREAD QUANTITY PER INCH28
CQBCMINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
CRSQCOUNTERSINK ANGLE99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
CSYMSURFACE FINISH32.0 MICROINCHES GRIP
CSYMSURFACE FINISH32.0 MICROINCHES THREADS
MATTMATERIALSTEEL COMP 4140 OVERALL OR STEEL COMP E4340 OVERALL OR STEEL COMP 8740 OVERALL
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5626 MIL SPEC 1ST MATERIAL RESPONSE OVERALL OR MIL-S-5000 MIL SPEC 2ND MATERIAL RESPONSE OVERALL OR MIL-S-6049 MIL SPEC 3RD MATERIAL RESPONSE OVERALL
SFTTSURFACE TREATMENTCADMIUM OVERALL AND CHROMATE OVERALL
STDCSURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY2,CL2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THSDTHREAD SERIES DESIGNATORUNJF
ZZZKSPECIFICATION/STANDARD DATA80205-NAS1581 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD

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