5310-00-728-5512 ( MS21078-4K , MS21078-4K )

NSN Information
NSN FSC NIIN Item Name INC
5310-00-728-5512 5310 007285512 NUT,SELF-LOCKING,PLATE 0528
NSN Features
MRC Parameter Characteristics
ADEA NUT HEIGHT 0.240 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
CQJX NOMINAL THREAD SIZE 0.250 INCHES
ADFY CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH 0.998 INCHES MINIMUM AND 1.002 INCHES MAXIMUM
STDC SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416, TYPE 2, CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL EXCEPT INSERT
ADEB PLATE THICKNESS 0.075 INCHES MAXIMUM
ABTB MOUNTING HOLE DIAMETER 0.098 INCHES MINIMUM AND 0.103 INCHES MAXIMUM
ADFW DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER 0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM
MATT MATERIAL STEEL NUT
CMLP THREAD QUANTITY PER INCH 28
AZKQ TEMP RATING 250.0 DEG FAHRENHEIT NOMINAL
MATT MATERIAL PLASTIC POLYAMIDE LOCKING INSERT
ADFP NUT MOUNTING PROVISION COUNTERSUNK HOLES
AAJF THREAD DIRECTION RIGHT-HAND
ACTA NUT STYLE PLATE
AAUM LOCKING FEATURE PREVAILING TORQUE WITH NONMETALLIC INSERT
AAJD THREAD CLASS 3B
ACVN NUT LENGTH 1.296 INCHES MAXIMUM
CQFM HARDNESS RATING 32.0 ROCKWELL C MAXIMUM
CSSM MOUNTING HOLE COUNTERSINK ANGLE 98.0 DEGREES MINIMUM AND 102.0 DEGREES MAXIMUM
ADFU MOUNTING HOLE ARRANGEMENT STYLE 2 HOLES
ADFR MOUNTING PROVISION LOCATION OPPOSITE NUT PROJECTION SIDE
BZRR THREAD SERIES UNJF
ADEC PLATE WIDTH 0.484 INCHES MINIMUM AND 0.516 INCHES MAXIMUM
SFTT SURFACE TREATMENT CADMIUM OVERALL EXCEPT INSERT AND CHROMATE OVERALL EXCEPT INSERT
Manufacturing Part Numbers (SKUs)
Part SKU Cage Status RNVC RNCC SADC DAC RNAAC
MS21078-4K 96906 M 9 5 X XX
MS21078-4K 80205 A 2 3 E ZZ
Manufacturers
Part SKU Cage Manufacturer Type Status
MS21078-4K 96906 MILITARY STANDARDS A M
MS21078-4K 80205 NATIONAL AEROSPACE STANDARDS A A
FLIS Identification
PMIC ADPE Code CRITL Code DEMIL Code DEMIL INTG NIIN Asgt ESD HMIC ENAC Schedule-B INC
A X A 1 01/01/1 N 7318160000 0528
FLIS Management
MOE REC Rep Code Mgmt Ctl USC Phrase Code Phrase Statement
DS N I
DF N SF9SX-N F
DN 9B----- N
Demilitarization Codes & Management
DML PMI HMIC ADP CC ESDC
A A N X
Miscellaneous Management
MOE (S_A) SOS AAC QUP UI SLC CIIC RC MCC SVC
DS SMS J Q EA 0 U D
DF SMS J Q EA 0 U SF9SX-N F
DN SMS J Q EA 0 U 9B----- N
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