5305-01-191-7496 ( HT4020-4-5AX , WC4020-4-5AX , ST3M653C4-5A , HT4020-4-5AX , ST3M653C4-5A , HT4020-4-5AX , HT4020-4-5AX , ST3M653C4-5A , ST3M653C4-5A , HT4020-4-5AX , HT4020-4-5AX , HT4020-4-5AX )

NSN Information
NSN FSC NIIN Item Name INC
5305-01-191-7496 5305 011917496 SCREW,SHOULDER 2284
NSN Features
MRC Parameter Characteristics
AASB FASTENER LENGTH 0.765 INCHES MINIMUM AND 0.812 INCHES MAXIMUM
THSD THREAD SERIES DESIGNATOR UNJF
MATT MATERIAL STEEL CORROSION RESISTING OVERALL
AASA THREAD LENGTH 0.410 INCHES MINIMUM AND 0.443 INCHES MAXIMUM
FEAT SPECIAL FEATURES FURNISHED WITH ONE O RING
AAJD THREAD CLASS 3A
AASU HEAD HEIGHT 0.065 INCHES MINIMUM AND 0.067 INCHES MAXIMUM
CWYB SHOULDER SHAPE ROUND FIRST SHOULDER
AHYM NOMINAL THREAD DIAMETER 0.250 INCHES
CMLP THREAD QUANTITY PER INCH 28
AAJF THREAD DIRECTION RIGHT-HAND
CRSQ COUNTERSINK ANGLE 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
CQBC MINIMUM TENSILE STRENGTH 125000 POUNDS PER SQUARE INCH
MDCL MATERIAL DOCUMENT AND CLASSIFICATION ST7-251 FSCM 76301 MFR REF SINGLE MATERIAL RESPONSE OVERALL
AATX SHOULDER LENGTH 0.237 INCHES MINIMUM FIRST SHOULDER AND 0.255 INCHES MAXIMUM FIRST SHOULDER
ABQZ INTERNAL DRIVE STYLE HIGH-TORQUE
AATN SHOULDER DIAMETER 0.2646 INCHES MINIMUM FIRST SHOULDER AND 0.2651 INCHES MAXIMUM FIRST SHOULDER
AASK HEAD STYLE FLAT COUNTERSUNK UNDERCUT
AASL HEAD DIAMETER 0.502 INCHES MINIMUM AND 0.507 INCHES MAXIMUM
Manufacturing Part Numbers (SKUs)
Part SKU Cage Status RNVC RNCC SADC DAC RNAAC
HT4020-4-5AX 06950 A 2 3 5 ZZ
WC4020-4-5AX 60516 A 2 3 5 ZZ
ST3M653C4-5A 92215 A 2 5 5 ZZ
HT4020-4-5AX L4528 A 2 3 A ZZ
ST3M653C4-5A 76301 A 2 7 A KZ
HT4020-4-5AX 17446 A 1 C 9F 5 ZZ
HT4020-4-5AX 97928 R 9 5 A KZ
ST3M653C4-5A 56878 A 2 5 5 ZZ
ST3M653C4-5A 58998 A 2 3 5 ZZ
HT4020-4-5AX 92215 A 9 5 A KZ
HT4020-4-5AX 73197 A 2 3 A KZ
HT4020-4-5AX 80539 A 2 3 A KZ
Manufacturers
Part SKU Cage Manufacturer Type Status
HT4020-4-5AX 06950 ALCOA GLOBAL FASTENERS INC. A A
WC4020-4-5AX 60516 WEST COAST AEROSPACE INC A A
ST3M653C4-5A 92215 ALCOA GLOBAL FASTENERS INC. A A
HT4020-4-5AX L4528 LISI AEROSPACE CANADA CORP E A
ST3M653C4-5A 76301 BOEING COMPANY THE F A
HT4020-4-5AX 17446 HUCK INTERNATIONAL INC. A A
HT4020-4-5AX 97928 HUCK INTL INC A R
ST3M653C4-5A 56878 SPS TECHNOLOGIES LLC A A
ST3M653C4-5A 58998 EMHART TEKNOLOGIES LLC A A
HT4020-4-5AX 92215 ALCOA GLOBAL FASTENERS INC. A A
HT4020-4-5AX 73197 HI-SHEAR CORPORATION A A
HT4020-4-5AX 80539 SPS TECHNOLOGIES LLC A 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 10/12/1 N 7318152000 2284
FLIS Management
MOE REC Rep Code Mgmt Ctl USC Phrase Code Phrase Statement
DN 9B----- N N DISPOSAL
DF N SF9SX-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 D Q EA 0 U D
DN SMS Y Q EA 0 U 9B----- N
DF SMS D Q EA 0 U SF9SX-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 713 Z 9 A B Z BOLTS,NUTS OR SCREWS, NOI (SUB 3)