Database of Screw Cap Hexagon Head Under NSN (5305011211681) 5305-01-121-1681 Parts

Item Name Screw Cap Hexagon Head
Federal Supply Group (FSG) Hardware and Abrasives
Federal Supply Class (FSC) 5305 Screws
National Item Identification Number (NIIN) 01-121-1681 (011211681)
NCB Code USA (01)
Manufacturer Federal Specifications, National Aerospace Standards Com, Military Standards Corp
Part Number Manufacturer Item Name RFQ
FF-S-85 federal specifications screw cap hexagon head RFQ
MS35308-328 national aerospace standards com screw cap hexagon head RFQ
MS35308-328 military standards corp screw cap hexagon head RFQ

Technical Characteristics of NSN 5305011211681

MRCCriteriaCharacteristic
AAJDTHREAD CLASS2A
AAJFTHREAD DIRECTIONRIGHT-HAND
AASATHREAD LENGTH0.355 INCHES MINIMUM AND 0.438 INCHES MAXIMUM
AASBFASTENER LENGTH0.407 INCHES MINIMUM AND 0.438 INCHES MAXIMUM
AASKHEAD STYLEHEXAGON
AASUHEAD HEIGHT0.195 INCHES MINIMUM AND 0.211 INCHES MAXIMUM
AATBWIDTH BETWEEN FLATS0.489 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
AHYMNOMINAL THREAD DIAMETER0.312 INCHES
CMLPTHREAD QUANTITY PER INCH24
CQBCMINIMUM TENSILE STRENGTH80000 POUNDS PER SQUARE INCH
CQFMHARDNESS RATING80.0 ROCKWELL B MINIMUM OVERALL
CQHQMINIMUM YIELD STRENGTH30000 POUNDS PER SQUARE INCH
CSYMSURFACE FINISH63.0 MICROINCHES THREADS
MATTMATERIALSTEEL COMP 301 OVERALL OR STEEL COMP 302 OVERALL OR STEEL COMP 302B OVERALL OR STEEL COMP 303 OVERALL OR STEEL COMP 303SE OVERALL OR STEEL COMP 304 OVERALL OR STEEL COMP 304L OVERALL OR STEEL COMP 305 OVERALL OR STEEL COMP 308 OVERALL OR ST
SFTTSURFACE TREATMENTPASSIVATE OVERALL
STDCSURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THSDTHREAD SERIES DESIGNATORUNF
ZZZTNONDEFINITIVE SPEC/STD DATA2 TYPE AND 10P STYLE

Relevant Components for NSN - 5305-01-121-1681, 5305011211681
5340-01-131-8536 (5340011318536) 5306-01-438-9363 (5306014389363) 5306-00-839-1951 (5306008391951) 5330-00-854-3797 (5330008543797)
5330-99-729-7553 (5330997297553) 5306-01-710-7805 (5306017107805) 5310-01-125-4124 (5310011254124) 5315-01-514-6048 (5315015146048)
5306-00-009-5138 (5306000095138) 5340-01-575-9010 (5340015759010) 5305-00-130-4358 (5305001304358) 5310-01-513-5337 (5310015135337)

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