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NSN 5305-01-244-5257 (5305012445257) Screw Close Toleran Parts List

Alternative NSN: 5305-01-244-5257
Item Name:Screw Close Toleran
FSG: 53 Hardware and Abrasives
Federal Supply Class (FSC): 5305 Screws
NIIN: 012445257
NCB Code: USA (01)
Manufacturers: National Aerospace Standards

ASAP Aerospace, owned and operated by ASAP Semiconductor, is the latest parts procurement platform for the aerospace and aviation industry. Customers can easily search our database to find NSN parts like Screw Close Toleran NAS4503U13 of National Aerospace Standards with NSN 5305-01-244-5257.

NSN 5305-01-244-5257, National Stock Number, is a 13-digit serial number assigned by the US DLA to an item that is bought, stored, and sold via the federal supply chain. Unlike part numbers, NSNs are not arbitrary and follow a specific classification system.


Part Number List for NSN 5305012445257

  • Part No Item Name Manufacturer QTY RFQ
    NAS4503U13 Screw Close Toleran National Aerospace Standards Avl RFQ

Characteristics Data of NSN 5305012445257

MRCCriteriaCharacteristic
AAJDTHREAD CLASS3A
AAJFTHREAD DIRECTIONRIGHT-HAND
AASATHREAD LENGTH0.323 INCHES NOMINAL
AASBFASTENER LENGTH1.120 INCHES MINIMUM AND 1.150 INCHES MAXIMUM
AASKHEAD STYLEFLAT COUNTERSUNK
AASLHEAD DIAMETER0.336 INCHES MINIMUM AND 0.381 INCHES MAXIMUM
AAURGRIP DIAMETER0.1890 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM
AAWUSINGLE SHEAR STRENGTH95000 POUNDS PER SQUARE INCH
ABQZINTERNAL DRIVE STYLETRI-WING RECESS
AHYMNOMINAL THREAD DIAMETER0.190 INCHES
ANEEGRIP LENGTH0.625 INCHES MINIMUM AND 0.645 INCHES MAXIMUM
CMLPTHREAD QUANTITY PER INCH32
CQBCMINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
CRSQCOUNTERSINK ANGLE99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
MATTMATERIALSTEEL CORROSION RESISTING OVERALL
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONAMS 5731 ASSN STD SINGLE MATERIAL RESPONSE OVERALL OR AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SFTTSURFACE TREATMENTPASSIVATE OVERALL
THSDTHREAD SERIES DESIGNATORUNJF
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