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  3. 5310-01-090-5556

5310-01-090-5556 ( ST3M443-4A5 , BFN443-4-5 , F18421L5-4 , F49249E4-5 , NS202041-048-5 , F18421L5-4 , NAS1791C4-5 )

NSN Information
NSN FSC NIIN Item Name INC
5310-01-090-5556 5310 010905556 NUT,SELF-LOCKING,PLATE 0528
NSN Features
MRC Parameter Characteristics
CQJX NOMINAL THREAD SIZE 0.250 INCHES
ADFY CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH 0.998 INCHES MINIMUM AND 1.002 INCHES MAXIMUM
ADEA NUT HEIGHT 0.543 INCHES MAXIMUM
ADNC REMOVABLE NUT MANUFACTURER PART NUMBER NAS1794C4-5
ZZZK SPECIFICATION/STANDARD DATA 80205-NAS1791 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
AAWY COUNTERBORE DIAMETER 0.254 INCHES NOMINAL NUT
ACVN NUT LENGTH 1.292 INCHES MAXIMUM
ADEC PLATE WIDTH 0.547 INCHES MAXIMUM
ABTB MOUNTING HOLE DIAMETER 0.098 INCHES MINIMUM AND 0.103 INCHES MAXIMUM
ADFW DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER 0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM
MDCL MATERIAL DOCUMENT AND CLASSIFICATION AMS 5525 ASSN STD SINGLE MATERIAL RESPONSE NUT OR AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE NUT OR AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE NUT
MDCL MATERIAL DOCUMENT AND CLASSIFICATION AMS 5525 ASSN STD SINGLE MATERIAL RESPONSE SHELL
CQFM HARDNESS RATING NOT RATED
CMLP THREAD QUANTITY PER INCH 28
MATT MATERIAL IRON ALLOY 660 SHELL
AAJF THREAD DIRECTION RIGHT-HAND
ADFD REMOVABLE NUT MANUFACTURER CODE 80205
ACTA NUT STYLE PLATE
AAJD THREAD CLASS 3B
ADEB PLATE THICKNESS 0.027 INCHES MINIMUM AND 0.037 INCHES MAXIMUM
ABAJ LUBRICATION DRY FILM LUBRICANT
ADFU MOUNTING HOLE ARRANGEMENT STYLE 2 HOLES
ADFP NUT MOUNTING PROVISION STRAIGHT HOLES
AZKQ TEMP RATING 450.0 DEG FAHRENHEIT MAXIMUM
STDC SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
BZRR THREAD SERIES UNJF
ADFK NUT COUNTERBORE DEPTH 0.313 INCHES MINIMUM NUT
CBBL FEATURES PROVIDED FLOATING NUT
MATT MATERIAL IRON ALLOY 660 NUT
SFTT SURFACE TREATMENT PASSIVATE OVERALL
AAUM LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN
Manufacturing Part Numbers (SKUs)
Part SKU Cage Status RNVC RNCC SADC DAC RNAAC
ST3M443-4A5 76301 A 2 5 1 KZ
BFN443-4-5 27238 A 2 5 1 KE
F18421L5-4 72962 R 9 5 5 KZ
F49249E4-5 15653 A 2 5 5 KZ
NS202041-048-5 80539 A 2 5 1 KZ
F18421L5-4 80539 A 2 5 1 ZZ
NAS1791C4-5 80205 A 2 3 4 KZ
Manufacturers
Part SKU Cage Manufacturer Type Status
ST3M443-4A5 76301 BOEING COMPANY THE F A
BFN443-4-5 27238 BRISTOL INDUSTRIES A A
F18421L5-4 72962 HARVARD INDUSTRIES INC A R
F49249E4-5 15653 ALCOA GLOBAL FASTENERS INC. A A
NS202041-048-5 80539 SPS TECHNOLOGIES LLC A A
F18421L5-4 80539 SPS TECHNOLOGIES LLC A A
NAS1791C4-5 80205 NATIONAL AEROSPACE STANDARDS 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 02/21/1 N 7318160000 0528
FLIS Management
MOE REC Rep Code Mgmt Ctl USC Phrase Code Phrase Statement
DS N I
DF N SF9SX-N F
DN 9B----- N
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
DF SMS D 1 EA 0 U SF9SX-N F
DS SMS D 1 EA 0 U D
DN SMS D 1 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
093486 Z 48950 Z 573 Z 9 A B Z BOLTS,NUTS OR SCREWS, NOI (SUB 3)