Product Details | HEXAGON CASTELLATED SELF-LOCKING NUT

5310-01-512-7687 A nut having 6 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. An integral feature is incorporated for locking on the threads of a mating member. The slots when used in conjunction with a solid or split (cotter) pin, act as an extra "fail safe" feature in critical applications. Excludes NUT (1), SELF-LOCKING, SLOTTED, HEXAGON.

Part Alternates: MS212253, MS21225-3, 5310-01-512-7687, 01-512-7687, 5310015127687, 015127687

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 09 SEP 2003 01-512-7687

Drawings & Photos | NSN 5310-01-512-7687


Demand History | NSN 5310-01-512-7687

Part Number Request Date QTY Origin
5310-01-512-7687 2023-11-310 25 UK
5310-01-512-7687 2023-06-157 1820 DIBBS
5310-01-512-7687 2023-02-33 24 US
MS212253 2022-04-118 50 US
5310-01-512-7687 2020-10-300 1 US
MS212253 2020-03-76 500 United States
MS212253 2020-03-66 100 Hong Kong
MS212253 2020-03-66 100 Hong Kong
MS212253 2019-06-170 10 United States
MS212253 2019-05-122 20 us
MS212253 2018-06-170 2 US
5310-01-512-7687 2018-05-130 1 DIBBS-RFPs
5310-01-512-7687 2016-08-215 1864 DIBBS
5310-01-512-7687 2015-12-351 1325 DIBBS
5310-01-512-7687 2015-03-77 700 United States
5310-01-512-7687 2015-03-68 971 DIBBS
MS212253 2014-08-217 10 United States
MS212253 2013-08-217 10 United States
5310-01-512-7687 2013-01-31 1225 DIBBS
MS212253 2012-10-282 500 US
5310-01-512-7687 2012-02-41 12 US
5310-01-512-7687 2012-02-41 25 US
5310-01-512-7687 2011-11-332 1029 DIBBS
5310-01-512-7687 2011-09-255 1029 DIBBS
5310-01-512-7687 2011-05-122 558 DIBBS
5310-01-512-7687 2011-03-83 204 DIBBS
5310-01-512-7687 2010-09-272 179 DIBBS
5310-01-512-7687 2010-09-246 263 DIBBS
5310-01-512-7687 2009-12-363 335 DIBBS
5310-01-512-7687 2009-12-348 335 DIBBS
5310-01-512-7687 2009-12-336 24 DIBBS
5310-01-512-7687 2009-10-303 6 DIBBS
5310-01-512-7687 2009-10-299 1 DIBBS
5310-01-512-7687 2009-10-299 12 DIBBS

Cross Reference | NSN 5310-01-512-7687

Part Number Cage Code Manufacturer
MS21225-3 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES
MS21225-3 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS

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Technical Data | NSN 5310-01-512-7687

Characteristic Specifications
THREAD SERIES UNJF
NOMINAL THREAD SIZE 0.190 INCHES
THREAD QUANTITY PER INCH 32
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL CORROSION RESISTING OVERALL
SURFACE TREATMENT SILVER OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION AMS 2411 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING NOT RATED
NUT STYLE A1 CASTELLATED, HEXAGON
NUT HEIGHT 0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM
WIDTH ACROSS FLATS 0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM
BEARING SURFACE TYPE WASHER FACED
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN
TEMP RATING NOT RATED
III PRECIOUS MATERIAL SILVER

Restrictions/Controls & Freight Information | NSN 5310-01-512-7687

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:SItem contains silver
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 ZW Turkey
ZX
ZZ
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 5310-01-512-7687

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