Product Details | HEXAGON PLAIN NUT

5310-00-260-7779 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: N4362, N-4-3-62, D42101PC64, D-42101PC64, MILB857TYPE2STY LEAORB, MILB857TYPE2STYLEA0RB, MILB857TYPE2STYLEAORB, MILB857TYPEASEMIFINISHEDREGULAR, 253870 PC 16, 253870 PC NO 16, 253870PC16, 253870PCNO16, 253871 PC NO 16, 253871PCNO16, 253874 PC NO 16, 253874PCNO16, 5310-00-260-7779, 00-260-7779, 5310002607779, 002607779

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1961 00-260-7779

Drawings & Photos | NSN 5310-00-260-7779


Demand History | NSN 5310-00-260-7779

Part Number Request Date QTY Origin
5310-00-260-7779 2019-01-23 14 DIBBS
5310-00-260-7779 2015-10-286 21 DIBBS
5310-00-260-7779 2012-06-171 204 DIBBS
5310-00-260-7779 2012-06-153 204 DIBBS

Cross Reference | NSN 5310-00-260-7779

Part Number Cage Code Manufacturer
253870 PC 16 53711 NAVAL SEA SYSTEMS COMMAND
253870 PC NO 16 43689 HUNTINGTON INGALLS INCORPORATED DIV NEWPORT NEWS
253871 PC NO 16 53711 NAVAL SEA SYSTEMS COMMAND
253874 PC NO 16 43689 HUNTINGTON INGALLS INCORPORATED DIV NEWPORT NEWS
253874 PC NO 16 53711 NAVAL SEA SYSTEMS COMMAND
D-42101PC64 31923 TODD COMBUSTION INC
MILB857TYPE2STY LEAORB D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
MILB857TYPE2STYLEA0RB 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MILB857TYPEASEMIFINISHEDREGULAR 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
N-4-3-62 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT

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Technical Data | NSN 5310-00-260-7779

Characteristic Specifications
THREAD SERIES UNC
NOMINAL THREAD SIZE 0.500 INCHES
THREAD QUANTITY PER INCH 13
THREAD CLASS 2B
THREAD DIRECTION RIGHT-HAND
MATERIAL COPPER ALLOY 464 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-B-637 FED SPEC ALL MATERIAL RESPONSES OVERALL
HARDNESS RATING NOT RATED
NUT STYLE A12 HEXAGON
NUT HEIGHT 0.402 INCHES MINIMUM AND 0.422 INCHES MAXIMUM
WIDTH ACROSS FLATS 0.788 INCHES MINIMUM AND 0.812 INCHES MAXIMUM
BEARING SURFACE TYPE CHAMFERED OR WASHER FACED
TEMP RATING NOT RATED
NONDEFINITIVE SPEC/STD DATA 2 TYPE AND A STYLE AND 2 TYPE AND B STYLE
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MILB857TYPEASEMIFINISHEDREGULAR
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MILB857TYPE2STYLEA0RB

Restrictions/Controls & Freight Information | NSN 5310-00-260-7779

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
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