5305-01-521-5771 ( HT4027-3D4 , HT4027-3D4 , ST3M557-3D4 )

NSN Information
NSN FSC NIIN Item Name INC
5305-01-521-5771 5305 015215771 SCREW,CLOSE TOLERANCE 2929
NSN Features
MRC Parameter Characteristics
CRSQ COUNTERSINK ANGLE 99.0 DEGREES NOMINAL
AHYM NOMINAL THREAD DIAMETER 0.190 INCHES
AASL HEAD DIAMETER 0.297 INCHES MINIMUM AND 0.302 INCHES MAXIMUM
THSD THREAD SERIES DESIGNATOR UNJF
MATT MATERIAL STEEL CORROSION RESISTING OVERALL
AASK HEAD STYLE FILLISTER COUNTERSUNK
AASB FASTENER LENGTH 0.671 INCHES NOMINAL
AAJD THREAD CLASS 3A
AASU HEAD HEIGHT 0.013 INCHES NOMINAL
AAUR GRIP DIAMETER 0.189 INCHES MINIMUM AND 0.190 INCHES MAXIMUM
AAJF THREAD DIRECTION RIGHT-HAND
FEAT SPECIAL FEATURES ITEM HAS DRILLED THREADS
AASA THREAD LENGTH 0.381 INCHES MINIMUM AND 0.431 INCHES MAXIMUM
ABQZ INTERNAL DRIVE STYLE HIGH-TORQUE
ANEE GRIP LENGTH 0.240 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
CMLP THREAD QUANTITY PER INCH 32
Manufacturing Part Numbers (SKUs)
Part SKU Cage Status RNVC RNCC SADC DAC RNAAC
HT4027-3D4 56878 A 2 5 A ZZ
HT4027-3D4 06950 A 2 5 A ZZ
ST3M557-3D4 76301 A 2 3 A ZZ
Manufacturers
Part SKU Cage Manufacturer Type Status
HT4027-3D4 56878 SPS TECHNOLOGIES LLC A A
HT4027-3D4 06950 ALCOA GLOBAL FASTENERS INC. A A
ST3M557-3D4 76301 BOEING COMPANY THE 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 06/25/2 N 7318152000 2929
FLIS Management
MOE REC Rep Code Mgmt Ctl USC Phrase Code Phrase Statement
DN 9B----- N
DS 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
DN SMS Z 1 EA 0 U 9B----- N
DS SMS Z 1 EA 0 U D
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