Home / MS parts / Fasteners & Fastening Hardware / NSN 5305-01-521-8956
NSN 5305-01-521-8956  ·  NIIN 015218956  ·  FSC 5305
NO DASHES 5305015218956
In Stock

SCREW,CLOSE TOLERANCE

Screws

Technical characteristics

17 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 0.312
AAURGRIP DIAMETERINCHES MINIMUM 0.3115 AND INCHES MAXIMUM 0.3120
ABQZINTERNAL DRIVE STYLE
AASBFASTENER LENGTHINCHES MINIMUM 1.516 AND INCHES MAXIMUM 1.546
AASKHEAD STYLE
AASLHEAD DIAMETERINCHES NOMINAL 0.477
AAJDTHREAD CLASS3A
AAJFTHREAD DIRECTIONRIGHT-HAND
AASATHREAD LENGTHINCHES NOMINAL 0.531
STDCSURFACE TREATMENT DOCUMENT AND CLASSIFICATIONOVERALL FED SPEC ALL TREATMENT RESPONSES QQ--35
THSDTHREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF)
MATTMATERIALOVERALL NICKEL ALLOY 718
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONOVERALL ASSN STD ALL MATERIAL RESPONSES A-S5662
SFTTSURFACE TREATMENTOVERALL PASSIVATE
ANEEGRIP LENGTHINCHES MINIMUM 0.990 AND INCHES MAXIMUM 1.010
CMLPTHREAD QUANTITY PER INCH24
CRSQCOUNTERSINK ANGLEDEGREES MINIMUM 99.0 AND DEGREES MAXIMUM 101.0

Cross-references

21 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
ST3M557-5-161VSL7
HT4027-5-1627624
ST3M557-5-164WL75
HT4027-5-1656878
ST3M557-5-1660516
WC4027-5-1660516
ST3M557-5-1658998
11923-5-1659563
HT4027-5-1673197
ST3M557-5-1676301
HT4027-5-1680539
HT4027-5-1692215
HT4027-5-16L4528
ST3M557-5-16U6683
ST3M557-5-16007R1
HT4027-5-1606725
HT4027-5-1606950
ST3M557-5-1606710
HT4027-5-1607446
ST3M557-5-160K6Z0
ST3M557-5-160ZC92