Quote in 15 min·24/7 × 365AS9120:2025 · ISO 9001:2015 · FAA AC 00-56B
NSN 5305-01-319-9443CAGE 0JRC1

03A174-4-18A

Screw Close Toleran

Screw Close Toleran ASAP can help source this line with documentation review, alternate part checks, condition requirements, and account manager follow-up for urgent or planned procurement.

Northrop Grumman Technical Services Inc
Manufacturer
USA
Origin
N/A
Spec
N/A
Unit weight
Detailed description

Technical sourcing notes

N/A
Lead time
N/A
Cross references
Unrestricted
Export control
5305 Screws
FSC
Why ASAP

Operations-grade aviation sourcing.

AS9120B
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Full trace
Documentation & certs on request
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Screw Close Toleran03A174-4-18A
NSN5305-01-319-9443
Manufacturer
Northrop Grumman Technical Services Inc
CAGE
0JRC1
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NSN Information for Part Number 03A174-4-18A with NSN 5305-01-319-9443, 5305013199443

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5305013199443

Item PartTypeName:

SCREW,CLOSE TOLERANCE

53050131994430N
CIICHCCESDPMICCriticalityENAC
U A
Part NumberISCRNVCRNCCHCCMSDSSADC
03A174-4-18A51C9

Characteristics Data of NSN 5305-01-319-9443, 5305013199443

MRCCriteriaCharacteristic
AASKHEAD STYLEFLAT COUNTERSUNK
ABQZINTERNAL DRIVE STYLEOFFSET CRUCIFORM (TORQUE SET)
CRSQCOUNTERSINK ANGLE99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
CSYMSURFACE FINISH32.0 MICROINCHES THREADS
MATTMATERIALTITANIUM ALLOY UNS R56400 OVERALL
AAJFTHREAD DIRECTIONRIGHT-HAND
ANEEGRIP LENGTH2.986 INCHES MINIMUM AND 3.006 INCHES MAXIMUM
CSYMSURFACE FINISH32.0 MICROINCHES BEARING SURFACE OF HEAD
CSYMSURFACE FINISH32.0 MICROINCHES GRIP
AAJDTHREAD CLASS3A
AASBFASTENER LENGTH3.406 INCHES MINIMUM AND 3.436 INCHES MAXIMUM
AHYMNOMINAL THREAD DIAMETER0.250 INCHES
CMLPTHREAD QUANTITY PER INCH28
CQBCMINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
SFTTSURFACE TREATMENTALUMINUM OVERALL
STDCSURFACE TREATMENT DOCUMENT AND CLASSIFICATIONNAS 4006 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
AASATHREAD LENGTH0.425 INCHES NOMINAL
AASLHEAD DIAMETER0.449 INCHES MINIMUM AND 0.507 INCHES MAXIMUM
AAURGRIP DIAMETER0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONAMS 4928 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 4967 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
THSDTHREAD SERIES DESIGNATORUNJF