Product Details | HEXAGON PLAIN NUT

5310-00-275-5179 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: MILB857TYPE2STYLEA, MILB857TYPE2STYLEB, 3106005, 3107115, 72-2539-109, 8500477, 5310-00-275-5179, 00-275-5179, 5310002755179, 002755179, 722539109

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-275-5179

Drawings & Photos | NSN 5310-00-275-5179


Demand History | NSN 5310-00-275-5179

Part Number Request Date QTY Origin
5310-00-275-5179 2018-07-212 11 DIBBS
5310-00-275-5179 2017-04-107 7 DIBBS
5310-00-275-5179 2017-04-100 7 DIBBS
3106005 2015-03-69 3 TW

Cross Reference | NSN 5310-00-275-5179

Part Number Cage Code Manufacturer
3106005 24617 GENERAL MOTORS CORP
3106005 27462 GENERAL MOTORS CORP HARRISON RADIATOR DIV
3106005 72915 GENERAL MOTORS CORP ELECTRO-MOTIVE DIV
3106005 7X677 GENERAL MOTORS LLC DBA GENERAL MOTORS
3107115 24617 GENERAL MOTORS CORP
3107115 27462 GENERAL MOTORS CORP HARRISON RADIATOR DIV
3107115 72915 GENERAL MOTORS CORP ELECTRO-MOTIVE DIV
3107115 7X677 GENERAL MOTORS LLC DBA GENERAL MOTORS
72-2539-109 24617 GENERAL MOTORS CORP
72-2539-109 27462 GENERAL MOTORS CORP HARRISON RADIATOR DIV
72-2539-109 50024 COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE FM/ALCO
8500477 24617 GENERAL MOTORS CORP
8500477 27462 GENERAL MOTORS CORP HARRISON RADIATOR DIV
8500477 55509 COOPER CAMERON CORP AJAX-SUPERIOR DIV
8500477 72582 MTU AMERICA INC.
8500477 72915 GENERAL MOTORS CORP ELECTRO-MOTIVE DIV
8500477 82796 COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE
8500477 88080 COOPER CAMERON CORP COOPER BESSEMER
8500477 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
MILB857TYPE2STYLEA 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MILB857TYPE2STYLEB 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 5310-00-275-5179

Characteristic Specifications
THREAD SERIES UNC
NOMINAL THREAD SIZE 0.500 INCHES
THREAD QUANTITY PER INCH 13
THREAD CLASS 2B
THREAD DIRECTION RIGHT-HAND
MATERIAL NICKEL ALLOY R-405 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING NOT RATED
NUT STYLE A12 HEXAGON
NUT HEIGHT 0.402 INCHES MINIMUM AND 0.442 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 MILB857TYPE2STYLEA
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MILB857TYPE2STYLEB

Restrictions/Controls & Freight Information | NSN 5310-00-275-5179

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 139820 NICKEL BOLTS/NAILS/NUTS/RIVETS ETC
Less than car load rating
Less than truck load rating M 85.0
Water commodity Code 576 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 5310-00-275-5179

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
Purchasing QTY
UOM
M
EA : Each