Product Details | HEXAGON PLAIN NUT

5310-00-637-0442 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: QAP 00080, QAP00080, 00080, 12065091, 1206509-1, 5310-00-637-0442, 00-637-0442, 5310006370442, 006370442

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-637-0442

Drawings & Photos | NSN 5310-00-637-0442


Cross Reference | NSN 5310-00-637-0442

Part Number Cage Code Manufacturer
00080 14153 DEFENSE LOGISTICS AGENCY DBA DEFENSE SUPPLY CENTER
1206509-1 19315 HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS FORMER BENDIX NAVIGATION AND
1206509-1 55972 HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS
QAP 00080 14153 DEFENSE LOGISTICS AGENCY DBA DEFENSE SUPPLY CENTER

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Technical Data | NSN 5310-00-637-0442

Characteristic Specifications
THREAD SERIES UNF
NOMINAL THREAD SIZE 0.073 INCHES
THREAD QUANTITY PER INCH 72
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL COMP 303 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION MIL-S-7720,COND B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING NOT RATED
NUT STYLE A12 HEXAGON
NUT HEIGHT 0.229 INCHES MINIMUM AND 0.239 INCHES MAXIMUM
WIDTH ACROSS FLATS 0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM
BEARING SURFACE TYPE FLAT
NUT COUNTERBORE DEPTH 0.164 INCHES MINIMUM AND 0.174 INCHES MAXIMUM NUT
COUNTERBORE DIAMETER 0.088 INCHES MINIMUM AND 0.098 INCHES MAXIMUM NUT
TEMP RATING NOT RATED
MANUFACTURERS CODE 55972
DESIGN CONTROL REFERENCE 1206509-1

Restrictions/Controls & Freight Information | NSN 5310-00-637-0442

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
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 5310-00-637-0442

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 CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each