Recently Updated NSN 5305-01-057-8137 Or (5305010578137) Part List

Item Name Screw Cap Hexagon Head
Federal Supply Group (FSG) Hardware and Abrasives
Federal Supply Class (FSC) 5305 Screws
National Item Identification Number (NIIN) 01-057-8137 (010578137)
NCB Code USA (01)
Manufacturer American National Standards, Military Standards Corp, Federal Specifications
Part Number Manufacturer Item Name RFQ
B1821BH075F350D american national standards screw cap hexagon head RFQ
MS18153-167 military standards corp screw cap hexagon head RFQ
FF-S-85 federal specifications screw cap hexagon head RFQ
MS51096-467 military standards corp screw cap hexagon head RFQ

Technical Characteristics of NSN 5305010578137

MRCCriteriaCharacteristic
AAJDTHREAD CLASS2A
AAJFTHREAD DIRECTIONRIGHT-HAND
AASATHREAD LENGTH1.750 INCHES MINIMUM AND 1.938 INCHES MAXIMUM
AASBFASTENER LENGTH3.406 INCHES MINIMUM AND 3.500 INCHES MAXIMUM
AASKHEAD STYLEHEXAGON
AASUHEAD HEIGHT0.455 INCHES MINIMUM AND 0.483 INCHES MAXIMUM
AATBWIDTH BETWEEN FLATS1.100 INCHES MINIMUM AND 1.125 INCHES MAXIMUM
AAUBHOLE DIAMETER0.094 INCHES NOMINAL
AHYMNOMINAL THREAD DIAMETER0.750 INCHES
ASXKHOLE QUANTITY1
BQDMHOLE TYPEDRILLED
CMLPTHREAD QUANTITY PER INCH16
CQBCMINIMUM TENSILE STRENGTH150000 POUNDS PER SQUARE INCH
CQFMHARDNESS RATING32.0 ROCKWELL C MINIMUM OVERALL AND 38.0 ROCKWELL C MAXIMUM OVERALL
CRHCHOLE CONFIGURATION STYLEHEXAGON FLATS
MATTMATERIALSTEEL OVERALL
SFTTSURFACE TREATMENTCADMIUM OVERALL AND CHROMATE OVERALL
STDCSURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,CL 2 FED SPEC ALL TREATMENT RESPONSES OVERALL
THSDTHREAD SERIES DESIGNATORUNF

Relevant Components for NSN - 5305-01-057-8137, 5305010578137
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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