Product Details | HEXAGON PLAIN NUT

5310-00-637-0233 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: A3110965, A4018AEA1NPC15, AEA4532A, H3110942REV4PC15, 5310-00-637-0233, 00-637-0233, 5310006370233, 006370233

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-637-0233

Drawings & Photos | NSN 5310-00-637-0233


Cross Reference | NSN 5310-00-637-0233

Part Number Cage Code Manufacturer
A3110965 80064 NAVAL SHIP SYSTEMS COMMAND
A4018AEA1NPC15 82796 COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE
AEA4532A 82796 COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE
H3110942REV4PC15 80064 NAVAL SHIP SYSTEMS COMMAND

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Technical Data | NSN 5310-00-637-0233

Characteristic Specifications
THREAD SERIES UNF
NOMINAL THREAD SIZE 0.375 INCHES
THREAD QUANTITY PER INCH 24
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL COMP 51440B OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING NOT RATED
NUT STYLE A12 HEXAGON
NUT HEIGHT 0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM
WIDTH ACROSS FLATS 0.625 INCHES NOMINAL
HOLE CONFIGURATION STYLE H8 CONFIGURATION H
HOLE TYPE AND QUANTITY 1 DRILLED
DRILLED HOLE DIAMETER 0.062 INCHES NOMINAL
BEARING SURFACE TYPE CHAMFERED
TEMP RATING NOT RATED
SPECIAL FEATURES CHAMFERED BEARING SURFACE 0.094 IN. DEEP 30 DEG ANGLE AND TOP OF NUT CHAMFERED 0.031 IN. DEEP 45 DEGREE ANGLE
MANUFACTURERS CODE 82796
DESIGN CONTROL REFERENCE AEA4532A

Restrictions/Controls & Freight Information | NSN 5310-00-637-0233

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
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:AItem does not contain precious metal
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 093470 BOLTS/NUTS I/S
Less than car load rating
Less than truck load rating Q 70.0
Water commodity Code 713 unknown
Originating Activity Code GX HQ Defense Logistics Agency, Enterprise Business
Systems
Fort Belvoir, VA 22060
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 5310-00-637-0233

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 CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative