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5305-00-003-6868 ( 51B581-2-3 , 51B581-2-3 )

NSN Information
NSN FSC NIIN Item Name INC
5305-00-003-6868 5305 000036868 SCREW,CLOSE TOLERANCE 2929
NSN Features
MRC Parameter Characteristics
CSYM SURFACE FINISH 32.0 MICROINCHES GRIP
THSD THREAD SERIES DESIGNATOR UNJC
AASL HEAD DIAMETER 0.256 INCHES MINIMUM AND 0.261 INCHES MAXIMUM
CQBC MINIMUM TENSILE STRENGTH 180000 POUNDS PER SQUARE INCH
AAJD THREAD CLASS 3A
AASB FASTENER LENGTH 0.448 INCHES MINIMUM AND 0.495 INCHES MAXIMUM
ANEE GRIP LENGTH 0.266 INCHES MINIMUM AND 0.286 INCHES MAXIMUM
AAJF THREAD DIRECTION RIGHT-HAND
AHYM NOMINAL THREAD DIAMETER 0.164 INCHES
AASK HEAD STYLE FLAT COUNTERSUNK
AAUR GRIP DIAMETER 0.1625 INCHES MINIMUM AND 0.1635 INCHES MAXIMUM
AASA THREAD LENGTH 0.162 INCHES MINIMUM AND 0.229 INCHES MAXIMUM
ZZZK SPECIFICATION/STANDARD DATA 76823-51B581 MANUFACTURERS STANDARD
CQFM HARDNESS RATING 39.0 ROCKWELL C MINIMUM OVERALL AND 43.0 ROCKWELL C MAXIMUM OVERALL
SFTT SURFACE TREATMENT CADMIUM OVERALL AND CHROMATE OVERALL
ABQZ INTERNAL DRIVE STYLE OFFSET CRUCIFORM (TORQUE SET)
MATT MATERIAL STEEL COMP 4340 OVERALL OR STEEL COMP E4340 OVERALL OR STEEL COMP 4140 OVERALL OR STEEL COMP 8740 OVERALL
STDC SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
CMLP THREAD QUANTITY PER INCH 32
CRSQ COUNTERSINK ANGLE 99.5 DEGREES MINIMUM AND 100.5 DEGREES MAXIMUM
Manufacturing Part Numbers (SKUs)
Part SKU Cage Status RNVC RNCC SADC DAC RNAAC
51B581-2-3 0JRC1 A 1 C 9X 5 ZZ
51B581-2-3 76823 A 9 3 5 SE
Manufacturers
Part SKU Cage Manufacturer Type Status
51B581-2-3 0JRC1 NORTHROP GRUMMAN TECHNICAL SERVI F A
51B581-2-3 76823 NORTHROP GRUMMAN SYSTEMS CORPORA F A
FLIS Identification
PMIC ADPE Code CRITL Code DEMIL Code DEMIL INTG NIIN Asgt ESD HMIC ENAC Schedule-B INC
A 0 X A 1 05/19/1 N 7318152000 2929
FLIS Management
MOE REC Rep Code Mgmt Ctl USC Phrase Code Phrase Statement
DF N SF9XJ-N F
DS N I
Demilitarization Codes & Management
DML PMI HMIC ADP CC ESDC
A A N 0 X
Miscellaneous Management
MOE (S_A) SOS AAC QUP UI SLC CIIC RC MCC SVC
DS SMS J 1 EA 0 U D
DF SMS J 1 EA 0 U SF9XJ-N F
Management Control Army
MATCAT 1 MATCAT 2 MATCAT 3 MATCAT 4 5 ARC
Freight
NMFC NMFC SUB UFC HMC LTL LCL WCC TCC SHC ADC ACC ASH NMF DESC
093486 Z 48950 Z 576 Z Z A B Z BOLTS,NUTS OR SCREWS, NOI (SUB 3)