Product Details | HEXAGON PLAIN NUT

5310-00-012-0370 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: E36942MPC120370, FFB571TYPEA, GM120370, 02120370, 02-120370, 103027, 120370, 24074, 33802S7, 535672, 557, 5-57, 5310-00-012-0370, 00-012-0370, 5310000120370, 000120370

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1961 00-012-0370

Drawings & Photos | NSN 5310-00-012-0370


Demand History | NSN 5310-00-012-0370

Part Number Request Date QTY Origin
24074 2009-03-90 306 US

Cross Reference | NSN 5310-00-012-0370

Part Number Cage Code Manufacturer
02-120370 42138 HARBORMASTER MARINE, INCORPORATED
103027 79410 LIBERTY VENTURES INTI LLC
120370 12204 DAIMLER CHRYSLER
120370 24617 GENERAL MOTORS CORP
120370 31007 NAVISTAR INTL CORP
120370 7X677 GENERAL MOTORS LLC DBA GENERAL MOTORS
24074 33116 KELSEY-HAYES CO WHEEL DRUM AND BRAKE DIV
33802S7 23040 FORD MOTOR CO FORD PARTS AND SERVICE DIV
5-57 32195 OUTBOARD MARINE CORP JOHNSON MOTORS DIV
535672 00006 ACF-BRILL MOTORS CO
535672 23705 FRUEHAUF CORP
535672 75460 KRIEGER STEEL SECTIONS INC
E36942MPC120370 12204 DAIMLER CHRYSLER
FFB571TYPEA 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES
GM120370 34623 AM GENERAL, LLC

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Technical Data | NSN 5310-00-012-0370

Characteristic Specifications
THREAD SERIES UNF
NOMINAL THREAD SIZE 0.438 INCHES
THREAD QUANTITY PER INCH 20
THREAD CLASS 2B
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL OVERALL
SURFACE TREATMENT CADMIUM OR ZINC OVERALL
HARDNESS RATING NOT RATED
NUT STYLE A12 HEXAGON
NUT HEIGHT 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM
WIDTH ACROSS FLATS 0.6120 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM
BEARING SURFACE TYPE CHAMFERED OR WASHER FACED
TEMP RATING NOT RATED
MANUFACTURERS CODE 81348
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE FFB571TYPEA

Restrictions/Controls & Freight Information | NSN 5310-00-012-0370

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 U 50
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 5310-00-012-0370

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 CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
M
HD : Each