5310-01-551-9953 ( 25091288 , 21AX811 , 21AX811 )

NSN Information
NSN FSC NIIN Item Name INC
5310-01-551-9953 5310 015519953 NUT,SELF-LOCKING,SINGLE BALL SEA 2973
NSN Features
MRC Parameter Characteristics
ACTA NUT STYLE SINGLE BALL SEAT, HEXAGON
BZRR THREAD SERIES UNF
ASDB WIDTH ACROSS FLATS 1.239 INCHES MINIMUM AND 1.252 INCHES MAXIMUM
CQJX NOMINAL THREAD SIZE 0.875 INCHES
ACTC BALL SEAT RADIUS 0.179 INCHES MINIMUM AND 0.209 INCHES MAXIMUM
MATT MATERIAL PLASTIC POLYAMIDE LOCKING INSERT
AAJF THREAD DIRECTION RIGHT-HAND
AAUM LOCKING FEATURE PREVAILING TORQUE WITH NONMETALLIC INSERT
CMLP THREAD QUANTITY PER INCH 14
CXCY PART NAME ASSIGNED BY CONTROLLING AGENCY NUT, HEX LOCK-HIGH TENSILE FINE THREAD
CQFM HARDNESS RATING 26.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM
ADEA NUT HEIGHT 0.968 INCHES MINIMUM AND 0.999 INCHES MAXIMUM
AAJD THREAD CLASS 2B
Manufacturing Part Numbers (SKUs)
Part SKU Cage Status RNVC RNCC SADC DAC RNAAC
25091288 Z4117 A 2 5 6 ZA
21AX811 89619 A 2 3 4 9Z
21AX811 Z4117 A 9 5 6 ZA
Manufacturers
Part SKU Cage Manufacturer Type Status
25091288 Z4117 VOLVO COMMERCIAL VEHICLES AUSTRA E A
21AX811 89619 MACK TRUCKS INC. A A
21AX811 Z4117 VOLVO COMMERCIAL VEHICLES AUSTRA E 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 06/01/2 A N 2973
FLIS Management
MOE REC Rep Code Mgmt Ctl USC Phrase Code Phrase Statement
Demilitarization Codes & Management
DML PMI HMIC ADP CC ESDC
Miscellaneous Management
MOE (S_A) SOS AAC QUP UI SLC CIIC RC MCC SVC
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