Home / MS parts / Fasteners & Fastening Hardware / NSN 5305-01-266-8559
NSN 5305-01-266-8559  ·  NIIN 012668559  ·  FSC 5305
NO DASHES 5305012668559
In Stock

SCREW,CAP,SOCKET HEAD

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
AAJDTHREAD CLASS3A
AAJFTHREAD DIRECTIONRIGHT-HAND
AASATHREAD LENGTHINCHES MINIMUM 0.620 AND INCHES MAXIMUM 0.750
AASBFASTENER LENGTHINCHES MINIMUM 0.720 AND INCHES MAXIMUM 0.750
AASKHEAD STYLE
AASLHEAD DIAMETERINCHES MINIMUM 0.365 AND INCHES MAXIMUM 0.375
AASUHEAD HEIGHTINCHES MINIMUM 0.244 AND INCHES MAXIMUM 0.250
ABQZINTERNAL DRIVE STYLE
AHYMNOMINAL THREAD DIAMETERINCHES 0.250
ASDBWIDTH ACROSS FLATSINCHES NOMINAL 0.188
CMLPTHREAD QUANTITY PER INCH20
CQFMHARDNESS RATINGOVERALL ROCKWELL C MINIMUM 39.0 AND ROCKWELL C MAXIMUM 45.0
MATTMATERIALOVERALL STEEL UNS K03104
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONOVERALL ASSN STD SINGLE MATERIAL RESPONSE AST- A574
PRPYPROPRIETARY CHARACTERISTICSPACS
SFTTSURFACE TREATMENTOVERALL ZINC AND CADMIUM
THSDTHREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)

Cross-references

3 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
1294930076
HCE-503 CPSCR 1/4 UNCX3/430076
1294904627