Product Details | PLATE SELF-LOCKING NUT

5310-00-616-8421 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: NAJ217J048, 5310-00-616-8421, 00-616-8421, 5310006168421, 006168421

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-616-8421

Drawings & Photos | NSN 5310-00-616-8421


Cross Reference | NSN 5310-00-616-8421

Part Number Cage Code Manufacturer
NAJ217J048 019L2 MACLEAN-FOGG COMPANY DBA MAC LEAN-ESNA
NAJ217J048 72962 HARVARD INDUSTRIES INC

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Technical Data | NSN 5310-00-616-8421

Characteristic Specifications
THREAD SERIES UNF
NOMINAL THREAD SIZE 0.250 INCHES
THREAD QUANTITY PER INCH 28
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL ALUMINUM ALLOY 2017 BASE PLASTIC POLYAMIDE LOCKING INSERT ALUMINUM ALLOY 2017 NUT ALUMINUM ALLOY 2024 SHELL
MATERIAL DOCUMENT AND CLASSIFICATION AMS4118 ASSN STD SINGLE MATERIAL RESPONSE BASE AMS4118 ASSN STD SINGLE MATERIAL RESPONSE NUT AMS4037 ASSN STD SINGLE MATERIAL RESPONSE SHELL
SURFACE TREATMENT ANODIZE BASE ANODIZE NUT ANODIZE SHELL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE BASE MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE NUT MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE SHELL
HARDNESS RATING NOT RATED
NUT STYLE A124 PLATE
NUT LENGTH 1.235 INCHES MINIMUM AND 1.265 INCHES MAXIMUM
NUT HEIGHT 0.298 INCHES MINIMUM AND 0.328 INCHES MAXIMUM
PLATE THICKNESS 0.027 INCHES MINIMUM AND 0.037 INCHES MAXIMUM
PLATE WIDTH 0.579 INCHES MINIMUM AND 0.609 INCHES MAXIMUM
LOCKING FEATURE PREVAILING TORQUE WITH NONMETALLIC INSERT
NUT MOUNTING PROVISION STRAIGHT HOLES
MOUNTING HOLE ARRANGEMENT STYLE F44 2 HOLES
MOUNTING HOLE DIAMETER 0.098 INCHES MINIMUM AND 0.103 INCHES MAXIMUM
DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER 0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH 0.310 INCHES MINIMUM AND 0.314 INCHES MAXIMUM
TEMP RATING 250.0 DEG FAHRENHEIT NOMINAL
FEATURES PROVIDED FLOATING NUT
MANUFACTURERS CODE 72962
DESIGN CONTROL REFERENCE NAJ217J048

Restrictions/Controls & Freight Information | NSN 5310-00-616-8421

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 013540 ALUM NUTS
Less than car load rating Q 70
Less than truck load rating Q 70.0
Water commodity Code 713 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 5310-00-616-8421

Category Code Description
Cognizance Codes9ZNavy-owned stocks of defense industrial material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyS9IDefense Industrial Supply Center
Philadelphia, PA 19111
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