5305-01-255-3590 ( 3M991-4-7 , 3M991-4-7 , 3M991-4-7 , 3M991-4-7 )

NSN Information
NSN FSC NIIN Item Name INC
5305-01-255-3590 5305 012553590 SCREW,CAP,SOCKET HEAD 1628
NSN Features
MRC Parameter Characteristics
AASB FASTENER LENGTH 0.838 INCHES MINIMUM AND 0.888 INCHES MAXIMUM
AASL HEAD DIAMETER 0.365 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
AAJD THREAD CLASS 3A
FEAT SPECIAL FEATURES OPTIONAL KNURLED HEAD
AASA THREAD LENGTH 0.390 INCHES MINIMUM AND 0.460 INCHES MAXIMUM
AHYM NOMINAL THREAD DIAMETER 0.250 INCHES
CMLP THREAD QUANTITY PER INCH 28
STDC SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416 TY 2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
AAJF THREAD DIRECTION RIGHT-HAND
AASK HEAD STYLE FLAT CHAMFER
CQFM HARDNESS RATING 38.0 ROCKWELL C MINIMUM OVERALL AND 45.0 ROCKWELL C MAXIMUM OVERALL
AASU HEAD HEIGHT 0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
MATT MATERIAL STEEL OVERALL
THSD THREAD SERIES DESIGNATOR UNF
ASDB WIDTH ACROSS FLATS 0.188 INCHES MINIMUM AND 0.190 INCHES MAXIMUM
ABQZ INTERNAL DRIVE STYLE HEXAGON
SFTT SURFACE TREATMENT CADMIUM OVERALL AND CHROMATE OVERALL
Manufacturing Part Numbers (SKUs)
Part SKU Cage Status RNVC RNCC SADC DAC RNAAC
3M991-4-7 56878 A 1 C AC 6 ZZ
3M991-4-7 45722 F 9 5 A KZ
3M991-4-7 82896 A 1 C AC 6 ZZ
3M991-4-7 76301 A 2 3 A KZ
Manufacturers
Part SKU Cage Manufacturer Type Status
3M991-4-7 56878 SPS TECHNOLOGIES LLC A A
3M991-4-7 45722 USM CORP A F
3M991-4-7 82896 SAFETY SOCKET LLC A A
3M991-4-7 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 X A 1 05/19/1 N 7318152000 1628
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 X
Miscellaneous Management
MOE (S_A) SOS AAC QUP UI SLC CIIC RC MCC SVC
DN SMS J 0 EA 0 U 9B----- N
DS SMS J 0 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
093486 Z 48950 Z 713 Z 9 A B Z BOLTS,NUTS OR SCREWS, NOI (SUB 3)