Product Details | PLATE SELF-LOCKING NUT

5310-00-559-0491 A nut with a flanged base of varied shapes which may be plain or mounted by rivets, bolts, welding or integral prongs. An integral feature is incorporated for locking on the threads of a mating member.

Part Alternates: M1262082, M12620-82, MK300008, MK3000-08, MK3000832, MK3000-832, NAS698A08, NT9734, GN10C832, 717850-025, 5310-00-559-0491, 00-559-0491, 5310005590491, 717850025, 005590491

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-559-0491

Drawings & Photos | NSN 5310-00-559-0491


Demand History | NSN 5310-00-559-0491

Part Number Request Date QTY Origin
NAS698A08 2024-07-185 1000 Germany
MK300008 2011-12-363 30600 US

Cross Reference | NSN 5310-00-559-0491

Part Number Cage Code Manufacturer
717850-025 82577 RAYTHEON COMPANY DBA RAYTHEON
GN10C832 26512 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN AEROSPACE
M12620-82 56878 SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION
M12620-82 80539 SPS TECHNOLOGIES, LLC DBA AEROSPACE FASTENERS GROUP
MK3000-08 15653 ALCOA GLOBAL FASTENERS, INC.
MK3000-08 75237 ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS
MK3000-08 F6033 TECNOTEC SARL
MK3000-08 F7652 B E AEROSPACE CONSUMABLESMANAGEMENT DEUX SAS
MK3000-08 R1120 SATAIR A/S
MK3000-832 75237 ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS
NAS698A08 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES
NT9734 92755 NORTHROP GRUMMAN SYSTEMS CORPORATION DBA LAND & SELF PROTECTION SYSTEM

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Technical Data | NSN 5310-00-559-0491

Characteristic Specifications
THREAD SERIES UNC
NOMINAL THREAD SIZE 0.164 INCHES
THREAD QUANTITY PER INCH 32
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL OVERALL
SURFACE TREATMENT CADMIUM OVERALL
HARDNESS RATING NOT RATED
NUT STYLE A121 PLATE
NUT LENGTH 0.453 INCHES NOMINAL
NUT HEIGHT 0.172 INCHES NOMINAL
PLATE THICKNESS 0.032 INCHES NOMINAL
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN
LUBRICATION DRY FILM LUBRICANT
NUT MOUNTING PROVISION STRAIGHT HOLES
MOUNTING HOLE ARRANGEMENT STYLE F53 2 HOLES
MOUNTING HOLE DIAMETER 0.098 INCHES MINIMUM AND 0.103 INCHES MAXIMUM
DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER 0.228 INCHES MINIMUM AND 0.239 INCHES MAXIMUM
TEMP RATING 550.0 DEG FAHRENHEIT NOMINAL

Restrictions/Controls & Freight Information | NSN 5310-00-559-0491

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information