Product Details | PLATE SELF-LOCKING NUT

5310-00-990-3446 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: MS210704K, MS21070-4K, MT2C428BC, MA12700038BC, MA12700-038BC, MK10314BC, MK1031-4BC, NAS697C4K, NASM21070, NASM210704K, NASM21070-4K, VN202B2048, VN202B2-048, LHTA51M28800488C, LHTA51M2880-0488C, 5310-00-990-3446, 00-990-3446, 5310009903446, 009903446

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1960 00-990-3446

Drawings & Photos | NSN 5310-00-990-3446


Demand History | NSN 5310-00-990-3446

Part Number Request Date QTY Origin
5310-00-990-3446 2008-11-309 221 DIBBS

Cross Reference | NSN 5310-00-990-3446

Part Number Cage Code Manufacturer
LHTA51M2880-0488C 019L2 MACLEAN-FOGG COMPANY DBA MAC LEAN-ESNA
LHTA51M2880-0488C 72962 HARVARD INDUSTRIES INC
MA12700-038BC 56878 SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION
MA12700-038BC 80539 SPS TECHNOLOGIES, LLC DBA AEROSPACE FASTENERS GROUP
MK1031-4BC 15653 ALCOA GLOBAL FASTENERS, INC.
MS21070-4K 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
MT2C428BC 11815 SPS TECHNOLOGIES, LLC DBA CHERRY AEROSPACE DIV
MT2C428BC 71087 REPUBLIC FASTENER MFG. CORP. Use CAGE Code 52828 for Cataloging.
NAS697C4K 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES
NASM21070 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES
NASM21070-4K 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES
VN202B2-048 92215 ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS

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Technical Data | NSN 5310-00-990-3446

Characteristic Specifications
THREAD SERIES UNJF
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 AMS 5525 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT SILVER OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION AMS 2410 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING NOT RATED
NUT STYLE A116 PLATE
NUT LENGTH 0.786 INCHES MAXIMUM
NUT HEIGHT 0.281 INCHES MAXIMUM
PLATE THICKNESS 0.055 INCHES MAXIMUM
PLATE WIDTH 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
NUT MOUNTING PROVISION COUNTERSUNK HOLES
MOUNTING HOLE COUNTERSINK ANGLE 98.0 DEGREES MINIMUM AND 102.0 DEGREES MAXIMUM
MOUNTING PROVISION LOCATION OPPOSITE NUT PROJECTION SIDE
MOUNTING HOLE ARRANGEMENT STYLE F38 2 HOLES
MOUNTING HOLE DIAMETER 0.098 INCHES MINIMUM AND 0.103 INCHES MAXIMUM
DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER 0.281 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH 0.560 INCHES MINIMUM AND 0.564 INCHES MAXIMUM
TEMP RATING 800.0 DEG FAHRENHEIT NOMINAL
SPECIFICATION/STANDARD DATA 80205-NAS697 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
III PRECIOUS MATERIAL SILVER
MANUFACTURERS CODE 96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MS21070-4K

Restrictions/Controls & Freight Information | NSN 5310-00-990-3446

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:SItem contains silver
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
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 XX
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

Management | NSN 5310-00-990-3446

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
Q
EA : Each