5306-01-437-3178 ( 20-057-4S18D , 20-057-4S18D , 20-057-4S18D , 20-057-4S18D , 20-057-4S18D , 20-057-4S18D )

NSN Information
NSN FSC NIIN Item Name INC
5306-01-437-3178 5306 014373178 BOLT,SHEAR 1590
NSN Features
MRC Parameter Characteristics
AASA THREAD LENGTH 0.343 INCHES NOMINAL
THSD THREAD SERIES DESIGNATOR UNJF
CQBC MINIMUM TENSILE STRENGTH 160000 POUNDS PER SQUARE INCH
AAJD THREAD CLASS 3A
AASU HEAD HEIGHT 0.125 INCHES MINIMUM AND 0.140 INCHES MAXIMUM
AHYM NOMINAL THREAD DIAMETER 0.250 INCHES
FEAT SPECIAL FEATURES DRILLED SHANK
AATD EXTENDED WASHER THICKNESS 0.015 INCHES MINIMUM AND 0.025 INCHES MAXIMUM
CMLP THREAD QUANTITY PER INCH 28
AASB FASTENER LENGTH 1.468 INCHES NOMINAL
AAUR GRIP DIAMETER 0.2485 INCHES MINIMUM AND 0.2489 INCHES MAXIMUM
AAJF THREAD DIRECTION RIGHT-HAND
MATT MATERIAL STEEL OVERALL
MDCL MATERIAL DOCUMENT AND CLASSIFICATION MIL-B-7838 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
AASK HEAD STYLE HEXAGON
ANEE GRIP LENGTH 1.125 INCHES NOMINAL
AATB WIDTH BETWEEN FLATS 0.430 INCHES MINIMUM AND 0.439 INCHES MAXIMUM
STDC SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416 TY2 CL2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SFTT SURFACE TREATMENT CADMIUM OVERALL
Manufacturing Part Numbers (SKUs)
Part SKU Cage Status RNVC RNCC SADC DAC RNAAC
20-057-4S18D 97499 A 2 3 E ZZ
20-057-4S18D 06725 A 2 5 5 ZZ
20-057-4S18D 06950 A 2 5 5 ZZ
20-057-4S18D 0K6Z0 A 2 5 5 ZZ
20-057-4S18D 27624 A 2 5 5 ZZ
20-057-4S18D 56878 A 2 5 5 ZZ
Manufacturers
Part SKU Cage Manufacturer Type Status
20-057-4S18D 97499 BELL HELICOPTER TEXTRON INC. A A
20-057-4S18D 06725 SPS TECHNOLOGIES LLC A A
20-057-4S18D 06950 ALCOA GLOBAL FASTENERS INC. A A
20-057-4S18D 0K6Z0 SATURN FASTENERS INC A A
20-057-4S18D 27624 PAUL R. BRILES INC. F A
20-057-4S18D 56878 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 10/10/1 N 7318152000 1590
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
DS SMS Z 0 EA 0 U D
DN SMS Z 0 EA 0 U 9B----- N
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
104520 Z 54850 W 574 Z 9 A B Z BOLTS/NUTS/SCREWS NOI I/S