Product Details | HEXAGON SELF-LOCKING NUT

5310-01-506-3676 A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes NUT (1), SELF-LOCKING, CAP.

Part Alternates: MS178304C316, MS17830-4C316, NASM178304C316, NASM17830-4C316, NASM17830MS178304C316, NASM17830-MS17830-4C316, 5310-01-506-3676, 01-506-3676, 5310015063676, 015063676

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 28 MAR 2003 01-506-3676

Drawings & Photos | NSN 5310-01-506-3676


Demand History | NSN 5310-01-506-3676

Part Number Request Date QTY Origin
MS178304C316 2025-07-209 240 United States
NASM178304C316 2023-03-73 60 United States
5310-01-506-3676 2022-02-48 10 US
MS178304C316 2020-11-325 40 United States
MS178304C316 2019-08-225 42 United States
5310-01-506-3676 2018-12-347 6 United States
MS178304C316 2017-10-285 500 United States
MS178304C316 2016-07-210 1000 United States
5310-01-506-3676 2015-04-114 1350 DIBBS
5310-01-506-3676 2015-04-102 1350 DIBBS
MS178304C316 2014-04-119 100 US
5310-01-506-3676 2014-04-99 50 US
MS178304C316 2014-04-99 50 US
NASM178304C316 2014-02-36 100 US
MS178304C316 2013-02-42 8 United States
5310-01-506-3676 2012-12-362 2400 US
MS178304C316 2011-11-332 62 United States
MS178304C316 2011-11-307 8 US

Cross Reference | NSN 5310-01-506-3676

Part Number Cage Code Manufacturer
MS17830-4C316 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
NASM17830-4C316 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES
NASM17830-MS17830-4C316 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES

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Technical Data | NSN 5310-01-506-3676

Characteristic Specifications
THREAD SERIES UNJC
NOMINAL THREAD SIZE 0.250 INCHES
THREAD QUANTITY PER INCH 20
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL COMP 316 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION ASTM A479 ASSN STD SINGLE MATERIAL RESPONSE AND ASTM A493 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION ASTM A967 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING NOT RATED
NUT STYLE A12 HEXAGON
NUT HEIGHT 0.116 INCHES NOMINAL
WIDTH ACROSS FLATS 0.428 INCHES MINIMUM AND 0.439 INCHES MAXIMUM
HOLE CONFIGURATION STYLE H3 CONFIGURATION C
BEARING SURFACE TYPE ANY ACCEPTABLE
LOCKING FEATURE PREVAILING TORQUE WITH NONMETALLIC INSERT
TEMP RATING 250.0 DEG FAHRENHEIT NOMINAL
SPECIAL FEATURES SURFACE TEXTURE WILL BE RA 125 MICROINCHES IAW ASME B46.1
III END ITEM IDENTIFICATION RMS L&R ANTEN
MANUFACTURERS CODE 96906
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MS17830-4C316

Restrictions/Controls & Freight Information | NSN 5310-01-506-3676

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: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 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 KZ Defense Supply Center Philadelphia
Philadelphia, PA 19101
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 5310-01-506-3676

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 CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
M
EA : Each