Product Details | PLATE SELF-LOCKING NUT

5310-01-033-2674 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: MS21087L4W, MT13C428PWBM, MA 12740E-048PW, MA12740E048PW, MK40014P, MK4001-4P, R300C4MW, RMLHTA575M2860P048, RMLHTA575M2860P-048, 4575607, 457-5607 , 5310-01-033-2674, 01-033-2674, 5310010332674, 010332674

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 02 JAN 1977 01-033-2674

Drawings & Photos | NSN 5310-01-033-2674


Cross Reference | NSN 5310-01-033-2674

Part Number Cage Code Manufacturer
MA 12740E-048PW 56878 SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION
MA 12740E-048PW 80539 SPS TECHNOLOGIES, LLC DBA AEROSPACE FASTENERS GROUP
MK4001-4P 15653 ALCOA GLOBAL FASTENERS, INC.
MK4001-4P 75237 ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS
MS21087L4W 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES
MS21087L4W 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
MT13C428PWBM 11815 SPS TECHNOLOGIES, LLC DBA CHERRY AEROSPACE DIV
R300C4MW 52828 REPUBLIC FASTENER MFG. CORP.
RMLHTA575M2860P-048 019L2 MACLEAN-FOGG COMPANY DBA MAC LEAN-ESNA
RMLHTA575M2860P-048 72962 HARVARD INDUSTRIES INC

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Technical Data | NSN 5310-01-033-2674

Characteristic Specifications
THREAD SERIES UNF
NOMINAL THREAD SIZE 0.250 INCHES
THREAD QUANTITY PER INCH 28
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL IRON ALLOY 660 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS5732 ASSN STD SINGLE MATERIAL RESPONSE OR AMS5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING 49.0 ROCKWELL C MAXIMUM
NUT STYLE A124 PLATE
NUT LENGTH 0.591 INCHES MAXIMUM
NUT HEIGHT 0.281 INCHES MAXIMUM
PLATE THICKNESS 0.055 INCHES MAXIMUM
PLATE WIDTH 0.380 INCHES MINIMUM AND 0.414 INCHES MAXIMUM
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN
NUT COUNTERBORE DEPTH 0.062 INCHES MINIMUM NUT
COUNTERBORE DIAMETER 0.254 INCHES MINIMUM NUT
LUBRICATION DRY FILM LUBRICANT
NUT MOUNTING PROVISION WELDING PROJECTIONS
MOUNTING PROVISION LOCATION OPPOSITE NUT PROJECTION SIDE
WELDING PROJECTION QUANTITY 2
TEMP RATING 450.0 DEG FAHRENHEIT NOMINAL

Restrictions/Controls & Freight Information | NSN 5310-01-033-2674

Category Code Description
Shelf-Life Code:0Nondeteriorative
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.
Controlled Inventory Item Code:UUNCLASSIFIED
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
NMF Description 093486 BOLTS,NUTS OR SCREWS, NOI (SUB 3)
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 573 unknown
Originating Activity Code KZ Defense Supply Center Philadelphia
Philadelphia, PA 19101
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable