Home / MS parts / Fasteners & Fastening Hardware / NSN 5305-01-591-0381
NSN 5305-01-591-0381  ·  NIIN 015910381  ·  FSC 5305
NO DASHES 5305015910381
In Stock

SCREW,CLOSE TOLERANCE

Screws

Technical characteristics

23 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
AAJDTHREAD CLASS3A
AAJFTHREAD DIRECTIONRIGHT-HAND
AASATHREAD LENGTHINCHES NOMINAL 0.469
AASBFASTENER LENGTHINCHES MINIMUM 1.329 AND INCHES MAXIMUM 1.359
AASKHEAD STYLE
AHYMNOMINAL THREAD DIAMETERINCHES 0.250
ANEEGRIP LENGTHINCHES NOMINAL 0.875
CMLPTHREAD QUANTITY PER INCH28
CRSQCOUNTERSINK ANGLEDEGREES MINIMUM 99.0 AND DEGREES MAXIMUM 101.0
CWDKPOINT CHAMFER ANGLEDEGREES NOMINAL 45.0
CXCYPART NAME ASSIGNED BY CONTROLLING AGENCYSCREW-CLOSE TOLERANCE, 100 DEG COUNTERSUNK, REDUCED HEAD, HI-TORQUE, NON-MAGNETIC CRES (125 KSI FSU)
FEATSPECIAL FEATURESHEAD HAS A 1.40 DEG RADIUS DOME
MATTMATERIALOVERALL NICKEL ALLOY 718
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONOVERALL ASSN STD SINGLE MATERIAL RESPONSE A-S 5662
SFTTSURFACE TREATMENTOVERALL PASSIVATE
STDCSURFACE TREATMENT DOCUMENT AND CLASSIFICATIONOVERALL ASSN STD SINGLE TREATMENT RESPONSE A-S 2700
THSDTHREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF)
AASLHEAD DIAMETERINCHES MINIMUM 0.390 AND INCHES MAXIMUM 0.395
AASUHEAD HEIGHTINCHES MAXIMUM 0.015
AAURGRIP DIAMETERINCHES MINIMUM 0.249 AND INCHES MAXIMUM 0.250
AAUYPOINT LENGTHINCHES NOMINAL 0.045
ABQJPOINT STYLE
ABQZINTERNAL DRIVE STYLE

Cross-references

18 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
ST3M557-4-141VSL7
HT4027-4-1427624
ST3M557-4-144WL75
HT4027-4-1456878
11923-4-1459563
WC4027-4-1460516
HT4027-4-1473197
ST3M557-4-1476301
HT4027-4-1480539
HT4024-4-1492215
ST3M557-4-14U6683
HT4027-4-14L4528
HT4027-4-1406950
ST3M557-4-1406710
HT4027-4-1406725
ST3M557-4-140K6Z0
ST3M557-4-140ZC92
HT4027-4-1417446