Recently Updated NSN 5305-01-321-3565 Or (5305013213565) 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) 01-321-3565 (013213565)
NCB Code USA (01)
Manufacturer Federal Specifications, Military Standards Corp, Chart Inc
Part Number Manufacturer Item Name RFQ
FF-S-86 federal specifications screw cap socket head RFQ
MS24667-53L military standards corp screw cap socket head RFQ
2913321 chart inc screw cap socket head RFQ

Technical Characteristics of NSN 5305013213565

MRCCriteriaCharacteristic
AAJDTHREAD CLASS3A
AAJFTHREAD DIRECTIONRIGHT-HAND
AASATHREAD LENGTH0.851 INCHES MINIMUM AND 1.016 INCHES MAXIMUM
AASBFASTENER LENGTH1.210 INCHES MINIMUM AND 1.250 INCHES MAXIMUM
AASKHEAD STYLEFLAT COUNTERSUNK
AASLHEAD DIAMETER0.720 INCHES MINIMUM AND 0.781 INCHES MAXIMUM
AAUMLOCKING FEATUREPATCH OR STRIP THREADS
ABQZINTERNAL DRIVE STYLEHEXAGON
AHYMNOMINAL THREAD DIAMETER0.375 INCHES
ASDBWIDTH ACROSS FLATS0.219 INCHES NOMINAL
CMLPTHREAD QUANTITY PER INCH16
CQBCMINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
CQFMHARDNESS RATING36.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM FASTENER
CRSQCOUNTERSINK ANGLE80.0 DEGREES MINIMUM AND 84.0 DEGREES MAXIMUM
MATTMATERIALPLASTIC POLYAMIDE LOCKING FEATURE
MATTMATERIALSTEEL FASTENER
MDCLMATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE FASTENER
SFTTSURFACE TREATMENTCADMIUM AND CHROMATE FASTENER
STDCSURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 TY 2M CL 3 FED SPEC SINGLE TREATMENT RESPONSE FASTENER
THSDTHREAD SERIES DESIGNATORUNC
ZZZTNONDEFINITIVE SPEC/STD DATA4 TYPE

Relevant Components for NSN - 5305-01-321-3565, 5305013213565
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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