Recently Updated NSN 5305-00-144-0405 Or (5305001440405) Part List

Item Name Screw Cap Socket Head
Federal Supply Group (FSG) Hardware and Abrasives
Federal Supply Class (FSC) 5305 Screws
National Item Identification Number (NIIN) 00-144-0405 (001440405)
NCB Code USA (00)
Manufacturer National Aerospace Standards Com, Federal Specifications, Torkon Fastener Corp, Military Standards Corp
Part Number Manufacturer Item Name RFQ
MS21262-77 national aerospace standards com screw cap socket head RFQ
FFS86 federal specifications screw cap socket head RFQ
LK21262-77 torkon fastener corp screw cap socket head RFQ
MS21262-77 military standards corp screw cap socket head RFQ

Technical Characteristics of NSN 5305001440405

MRCCriteriaCharacteristic
AAJDTHREAD CLASS3A
AAJFTHREAD DIRECTIONRIGHT-HAND
AASATHREAD LENGTH1.374 INCHES MINIMUM AND 1.531 INCHES MAXIMUM
AASBFASTENER LENGTH1.485 INCHES MINIMUM AND 1.531 INCHES MAXIMUM
AASKHEAD STYLEFLAT CHAMFER
AASLHEAD DIAMETER0.921 INCHES MINIMUM AND 0.937 INCHES MAXIMUM
AASUHEAD HEIGHT0.616 INCHES MINIMUM AND 0.625 INCHES MAXIMUM
AAUMLOCKING FEATUREPELLET THREADS OR STRIP THREADS
ABQZINTERNAL DRIVE STYLEHEXAGON
AHYMNOMINAL THREAD DIAMETER0.625 INCHES
ASDBWIDTH ACROSS FLATS0.500 INCHES MINIMUM AND 0.505 INCHES MAXIMUM
CMLPTHREAD QUANTITY PER INCH18
CQBCMINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
CQFMHARDNESS RATING36.0 ROCKWELL C MINIMUM OVERALL AND 43.0 ROCKWELL C MAXIMUM OVERALL
CQHQMINIMUM YIELD STRENGTH130000 POUNDS PER SQUARE INCH
MATTMATERIALSTEEL OVERALL
MDCLMATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE OVERALL
SFTTSURFACE TREATMENTCADMIUM OVERALL AND CHROMATE OVERALL
STDCSURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 3 FED SPEC ALL TREATMENT RESPONSES OVERALL
THSDTHREAD SERIES DESIGNATORUNF
ZZZTNONDEFINITIVE SPEC/STD DATA6 TYPE
ZZZXDEPARTURE FROM CITED DESIGNATORAS MOD BY LOCKING FEATURE

Relevant Components for NSN - 5305-00-144-0405, 5305001440405
5305-00-151-0390 (5305001510390) 5305-00-162-0212 (5305001620212) 5330-01-021-6193 (5330010216193) 5306-01-667-2305 (5306016672305)
5305-00-702-7578 (5305007027578) 5306-01-467-0619 (5306014670619) 5340-14-507-0973 (5340145070973) 5330-01-545-5049 (5330015455049)
5331-01-433-9967 (5331014339967) 5330-01-176-0563 (5330011760563) 5330-20-001-0516 (5330200010516) 5305-00-550-9932 (5305005509932)

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