Product Details | HEXAGON PLAIN NUT

5310-00-281-5398 A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see LOCKNUT, ELECTRICAL CONDUIT. See also LOCKNUT, TUBE FITTING. For items having a thickness (or height) exceeding two times the width across the flats, use POST, ELECTRICAL-MECHANICAL EQUIPMENT. (When height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.

Part Alternates: AL23N, R20606, IB23, 109532, 175970, 17804F, 41132, 5307280, 6398, 643915, 5310-00-281-5398, 00-281-5398, 5310002815398, 002815398

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1961 00-281-5398

Drawings & Photos | NSN 5310-00-281-5398


Demand History | NSN 5310-00-281-5398

Part Number Request Date QTY Origin
6398 2022-05-150 2 MY
643915 2014-07-201 2 US
643915 2014-07-182 2 FR

Cross Reference | NSN 5310-00-281-5398

Part Number Cage Code Manufacturer
109532 34623 AM GENERAL, LLC
175970 58275 SASCO INC CANADIAN DIV
17804F 56442 DIAMOND REO TRUCK CO
41132 65282 WHITE MOTOR CORP
5307280 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
6398 78640 MITSUBISHI CATERPILLAR FORKLIFT AMERICA INC
643915 12204 DAIMLER CHRYSLER
AL23N 19239 ECHLIN INC
IB23 16460 MARINE ENGINE SPECIALTIES DIV OF MESCO TECTONICS INC
IB23 24975 PRESTOLITE ELECTRIC INCORPORATED
IB23 68505 PRESTOLITE ELECTRIC INC
IB23 80072 H20 TANK INC U S MOTORS DIV
R20606 83120 PRESSED METALS OF AMERICA INC

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Technical Data | NSN 5310-00-281-5398

Characteristic Specifications
THREAD SERIES LOWENHERZ
NOMINAL THREAD SIZE 3.5 MILLIMETERS
THREAD PITCH DIAMETERS 0.1201 TO 0.1221 INCHES
THREAD DIRECTION RIGHT-HAND
MATERIAL COPPER ALLOY 360 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION SAE 72 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT CADMIUM OVERALL
HARDNESS RATING NOT RATED
NUT STYLE A12 HEXAGON
NUT HEIGHT 0.154 INCHES MINIMUM AND 0.162 INCHES MAXIMUM
WIDTH ACROSS FLATS 0.2332 INCHES MINIMUM AND 0.2362 INCHES MAXIMUM
BEARING SURFACE TYPE CHAMFERED
TEMP RATING NOT RATED

Restrictions/Controls & Freight Information | NSN 5310-00-281-5398

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 093460 BOLTS/NUTS NOI BBC/ZINC
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 5310-00-281-5398

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 CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
M
EA : Each