Recently Updated NSN 5310-00-056-9524 Or (5310000569524) Part List

Item Name Nut Self Locking Extended Washer
Federal Supply Group (FSG) Hardware and Abrasives
Federal Supply Class (FSC) 5310 Nuts and Washers
National Item Identification Number (NIIN) 00-056-9524 (000569524)
NCB Code USA (00)
Manufacturer National Aerospace Standards Com, Fitz Aerospace Llc, Harvard Industries Inc
Part Number Manufacturer Item Name RFQ
NAS1287C4 national aerospace standards com nut self locking extended washer RFQ
LH4079-048 fitz aerospace llc nut self locking extended washer RFQ
LH4079-048 harvard industries inc nut self locking extended washer RFQ

Technical Characteristics of NSN 5310000569524

MRCCriteriaCharacteristic
AAJDTHREAD CLASS3B
AAJFTHREAD DIRECTIONRIGHT-HAND
AAUMLOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
AAVXWASHER OUTSIDE DIAMETER0.416 INCHES MAXIMUM
AAWYCOUNTERBORE DIAMETER0.254 INCHES MINIMUM NUT
ABKWOVERALL HEIGHT0.280 INCHES MAXIMUM
ACTANUT STYLEHEXAGON
ADFKNUT COUNTERBORE DEPTH0.090 INCHES MINIMUM NUT
ASDBWIDTH ACROSS FLATS0.304 INCHES MINIMUM AND 0.316 INCHES MAXIMUM
AZKQTEMP RATING1400.0 DEG FAHRENHEIT NOMINAL
BZRRTHREAD SERIESUNJF
CMLPTHREAD QUANTITY PER INCH28
CQFMHARDNESS RATING36.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM
CQJXNOMINAL THREAD SIZE0.250 INCHES
CXCYPART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT
MATTMATERIALNICKEL ALLOY M252 OVERALL
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONAMS 5756 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SFTTSURFACE TREATMENTNICKEL AND ZINC LOCKING INSERT
STDCSURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAMS 6304 ASSN STD SINGLE TREATMENT RESPONSE LOCKING INSERT

Relevant Components for NSN - 5310-00-056-9524, 5310000569524
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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