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5305-00-285-5272 ( SEMS 5/16"-18 X 1/2"LG , H-4323 ITEM NO. 022 , 442689 )

NSN Information
NSN FSC NIIN Item Name INC
5305-00-285-5272 5305 002855272 SCREW,ASSEMBLED WASHER 0666
NSN Features
MRC Parameter Characteristics
AAVW WASHER QUANTITY 1
MDCL MATERIAL DOCUMENT AND CLASSIFICATION SAE ASSN STD ALL MATERIAL RESPONSES PRIMARY WASHER
CTHW PRIMARY WASHER STYLE FLAT EXTERNAL TEETH
AASK HEAD STYLE PAN NO. 2
ABQZ INTERNAL DRIVE STYLE SLOT
SFTT SURFACE TREATMENT CADMIUM OVERALL OR ZINC OVERALL
CMLP THREAD QUANTITY PER INCH 18
AASL HEAD DIAMETER 0.594 INCHES MINIMUM AND 0.615 INCHES MAXIMUM
AAJF THREAD DIRECTION RIGHT-HAND
AASB FASTENER LENGTH 0.500 INCHES NOMINAL
AASU HEAD HEIGHT 0.162 INCHES MINIMUM AND 0.178 INCHES MAXIMUM
CSPG PRIMARY WASHER OUTSIDE DIAMETER 0.588 INCHES MINIMUM AND 0.610 INCHES MAXIMUM
MATT MATERIAL STEEL COMP 1010 FASTENER OR STEEL COMP 1013 FASTENER OR STEEL COMP 1015 FASTENER OR STEEL COMP 1019 FASTENER OR STEEL COMP 1011 FASTENER OR STEEL COMP 1016 FASTENER OR STEEL COMP 1018 FASTENER OR STEEL COMP 1017 FASTENER OR STEEL COMP 1020 FASTENER
THSD THREAD SERIES DESIGNATOR UNC
AAJD THREAD CLASS 2A
STDC SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416,TY 1,CL 3 FED SPEC 1ST TREATMENT RESPONSE OVERALL OR QQ-Z-325,TY 1,CL 3 FED SPEC 2ND TREATMENT RESPONSE OVERALL
MATT MATERIAL STEEL COMP 1059 PRIMARY WASHER OR STEEL COMP 1055 PRIMARY WASHER OR STEEL COMP 1050 PRIMARY WASHER OR STEEL COMP 1053 PRIMARY WASHER OR STEEL COMP 1551 PRIMARY WASHER OR STEEL COMP 1552 PRIMARY WASHER OR STEEL COMP 1060 PRIMARY WASHER OR STEEL COMP 1561 PRIMARY WASHER OR STEEL COMP 1054 PRIMARY WASHER OR STEEL COMP 1566 PRIMARY WASHER
CTJJ PRIMARY WASHER MATERIAL THICKNESS 0.028 INCHES MINIMUM AND 0.034 INCHES MAXIMUM
MDCL MATERIAL DOCUMENT AND CLASSIFICATION SAE ASSN STD ALL MATERIAL RESPONSES FASTENER
AHYM NOMINAL THREAD DIAMETER 0.312 INCHES
AASA THREAD LENGTH 0.324 INCHES MINIMUM AND 0.472 INCHES MAXIMUM
CQFM HARDNESS RATING 40.0 ROCKWELL C MINIMUM PRIMARY WASHER AND 50.0 ROCKWELL C MAXIMUM PRIMARY WASHER
Manufacturing Part Numbers (SKUs)
Part SKU Cage Status RNVC RNCC SADC DAC RNAAC
SEMS 5/16"-18 X 1/2"LG 78189 A 1 C AC 5 ZZ
H-4323 ITEM NO. 022 59180 A 1 C AC 5 ZZ
442689 21450 M 2 2 E BF
Manufacturers
Part SKU Cage Manufacturer Type Status
SEMS 5/16"-18 X 1/2"LG 78189 ITW SHAKEPROOF AUTOMOTIVE PRODUC A A
H-4323 ITEM NO. 022 59180 IMO INDUSTRIES INC A A
442689 21450 ARMY WEAPONS COMMAND A M
FLIS Identification
PMIC ADPE Code CRITL Code DEMIL Code DEMIL INTG NIIN Asgt ESD HMIC ENAC Schedule-B INC
U X A 1 01/01/1 N 7318152000 0666
FLIS Management
MOE REC Rep Code Mgmt Ctl USC Phrase Code Phrase Statement
DM Z 12B2--- M
DA Z T2200X- A V DISCONTINUED W/O REPLACEMENT
DS N I
DN 9B----- N
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
DA SMS V Q EA 0 U Z T2200X- A
DM SMS Z Q EA 0 U Z 12B2--- M
DN SMS Z Q EA 0 U 9B----- N
DS SMS Z Q EA 0 U D
Management Control Army
MATCAT 1 MATCAT 2 MATCAT 3 MATCAT 4 5 ARC
T 2 2 00 X
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)