5305-00-316-8104 ( ST3M455-4L21-1 , HT4024L4-21 , HT4024L4-21 , ST3M455-4L21-1 , HT4024L4-21 , HT4024L4-21 , ST3M455-4L21-1 , HT4024L4-21 , HT4024L4-21 , HT4024L4-21 , ST3M455-4L21-1 , HT4024L4-21 , HT4024L4-21 )

NSN Information
NSN FSC NIIN Item Name INC
5305-00-316-8104 5305 003168104 SCREW,CLOSE TOLERANCE 2929
NSN Features
MRC Parameter Characteristics
AASL HEAD DIAMETER 0.389 INCHES MINIMUM AND 0.394 INCHES MAXIMUM
AASA THREAD LENGTH 0.444 INCHES MINIMUM AND 0.494 INCHES MAXIMUM
THSD THREAD SERIES DESIGNATOR UNJF
AASU HEAD HEIGHT 0.070 INCHES MINIMUM AND 0.074 INCHES MAXIMUM
MATT MATERIAL STEEL CORROSION RESISTING OVERALL
AASK HEAD STYLE FILLISTER COUNTERSUNK
AAJD THREAD CLASS 3A
AASB FASTENER LENGTH 1.766 INCHES MINIMUM AND 1.796 INCHES MAXIMUM
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
ABQZ INTERNAL DRIVE STYLE HIGH-TORQUE
MDCL MATERIAL DOCUMENT AND CLASSIFICATION AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
AAUR GRIP DIAMETER 0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM
STDC SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
ANEE GRIP LENGTH 1.302 INCHES MINIMUM AND 1.322 INCHES MAXIMUM
SFTT SURFACE TREATMENT PASSIVATE OVERALL
Manufacturing Part Numbers (SKUs)
Part SKU Cage Status RNVC RNCC SADC DAC RNAAC
ST3M455-4L21-1 76301 A 2 7 2 SB
HT4024L4-21 56878 A 2 3 5 SB
HT4024L4-21 73197 A 2 3 5 SB
ST3M455-4L21-1 58998 A 2 5 5 ZZ
HT4024L4-21 92215 A 9 5 5 SB
HT4024L4-21 17446 A 1 C 9F 5 ZZ
ST3M455-4L21-1 92215 A 2 5 5 ZZ
HT4024L4-21 L4528 A 2 3 5 ZZ
HT4024L4-21 80539 A 2 3 5 KZ
HT4024L4-21 97928 R 9 5 5 SB
ST3M455-4L21-1 K5676 A 2 5 5 ZZ
HT4024L4-21 06950 A 1 C 9X 5 ZZ
HT4024L4-21 50392 F 9 5 5 SB
Manufacturers
Part SKU Cage Manufacturer Type Status
ST3M455-4L21-1 76301 BOEING COMPANY THE F A
HT4024L4-21 56878 SPS TECHNOLOGIES LLC A A
HT4024L4-21 73197 HI-SHEAR CORPORATION A A
ST3M455-4L21-1 58998 EMHART TEKNOLOGIES LLC A A
HT4024L4-21 92215 ALCOA GLOBAL FASTENERS INC. A A
HT4024L4-21 17446 HUCK INTERNATIONAL INC. A A
ST3M455-4L21-1 92215 ALCOA GLOBAL FASTENERS INC. A A
HT4024L4-21 L4528 LISI AEROSPACE CANADA CORP E A
HT4024L4-21 80539 SPS TECHNOLOGIES LLC A A
HT4024L4-21 97928 HUCK INTL INC A R
ST3M455-4L21-1 K5676 CMP PRODUCTS A DIVISION OF BRITI E A
HT4024L4-21 06950 ALCOA GLOBAL FASTENERS INC. A A
HT4024L4-21 50392 SPS TECHNOLOGIES INC A F
FLIS Identification
PMIC ADPE Code CRITL Code DEMIL Code DEMIL INTG NIIN Asgt ESD HMIC ENAC Schedule-B INC
U X A 1 11/11/1 N 7318152000 2929
FLIS Management
MOE REC Rep Code Mgmt Ctl USC Phrase Code Phrase Statement
DS N I
DF N SF9SX-N F R REFER TO TO 1F-15A-4-1
Demilitarization Codes & Management
DML PMI HMIC ADP CC ESDC
A U N X
Miscellaneous Management
MOE (S_A) SOS AAC QUP UI SLC CIIC RC MCC SVC
DS SMS J 0 EA 0 U D
DF SMS J 0 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)