Home / MS parts / Fasteners & Fastening Hardware / NSN 5305-01-521-9549
NSN 5305-01-521-9549  ·  NIIN 015219549  ·  FSC 5305
NO DASHES 5305015219549
In Stock

SCREW,CLOSE TOLERANCE

Screws

Application: FUSELAGE

Technical characteristics

19 rows

Straight from the federal item record. Entries the record leaves empty are shown empty — nothing is filled in on its behalf.

Technical characteristics from the federal item record
MRCRequirementValue
AHYMNOMINAL THREAD DIAMETERINCHES 0.190
ANEEGRIP LENGTHINCHES NOMINAL 1.125
CMLPTHREAD QUANTITY PER INCH32
AGAVEND ITEM IDENTIFICATIONFUSELAGE
AAJFTHREAD DIRECTIONRIGHT-HAND
AASATHREAD LENGTHINCHES NOMINAL 0.406
ABQZINTERNAL DRIVE STYLE
AAJDTHREAD CLASS3A
STDCSURFACE TREATMENT DOCUMENT AND CLASSIFICATIONOVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--35
THSDTHREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF)
SFTTSURFACE TREATMENTOVERALL PASSIVATE
AASBFASTENER LENGTHINCHES NOMINAL 1.531
AASKHEAD STYLE
AASLHEAD DIAMETERINCHES MINIMUM 0.2966 AND INCHES MAXIMUM 0.3016
CRSQCOUNTERSINK ANGLEDEGREES MINIMUM 99.0 AND DEGREES MAXIMUM 101.0
CXCYPART NAME ASSIGNED BY CONTROLLING AGENCYSCREW-CLOSE TOLERANCE, 100 DEGREE COUNTERSUNK,REDUCED HEAD, HI-TORQUE,NONMAGNETIC CRES (125 KSI FSU)
MATTMATERIALOVERALL NICKEL ALLOY 718
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONOVERALL ASSN STD SINGLE MATERIAL RESPONSE A-S 5662
AAURGRIP DIAMETERINCHES MINIMUM 0.1890 AND INCHES MAXIMUM 0.1895

Cross-references

20 manufacturer part numbers on file for this NSN — each shown against the CAGE code it belongs to.

Manufacturer cross-reference part numbers and CAGE codes
Manufacturer part numberCAGE
ST3M557-3-201VSL7
ST3M557-3-2027624
ST3M557-3-204WL75
HT4027-3-2056878
11923-3-2059563
ST3M557-3-2058998
ST3M557-3-2060516
ST3M557-3-2059563
ST3M557-3-2073197
ST3M557-3-2076301
ST3M55776301
ST3M557-3-2080539
ST3M557-3-20U6683
ST3M557-3-20007R1
ST3M557-3-2006710
HT4027-3-2006950
ST3M557-3-2006725
ST3M557-3-200K6Z0
ST3M557-3-200ZC92
ST3M557-3-2017446