Product Details | PLATE SELF-LOCKING NUT

5310-01-541-5217 A nut with a flanged base of varied shapes which may be plain or mounted by rivets, bolts, welding or integral prongs. An integral feature is incorporated for locking on the threads of a mating member.

Part Alternates: NS2033590545, NS203359-054-5, ST3M8175A5, ST3M817-5A5, F5094255, F50942-5-5, 5310-01-541-5217, 01-541-5217, 5310015415217, 015415217

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 29 JUN 2006 01-541-5217

Drawings & Photos | NSN 5310-01-541-5217


Demand History | NSN 5310-01-541-5217

Part Number Request Date QTY Origin
F50942-5-5 2025-11-316 174 DIBBS
NS203359-054-5 2025-11-316 174 DIBBS
ST3M817-5A5 2025-11-316 174 DIBBS
F50942-5-5 2025-11-308 174 DIBBS
NS203359-054-5 2025-11-308 174 DIBBS
ST3M817-5A5 2025-11-308 174 DIBBS
F50942-5-5 2025-01-23 168 DIBBS
NS203359-054-5 2025-01-23 168 DIBBS
ST3M817-5A5 2025-01-23 168 DIBBS
F50942-5-5 2025-01-15 168 DIBBS
NS203359-054-5 2025-01-15 168 DIBBS
ST3M817-5A5 2025-01-15 168 DIBBS
F50942-5-5 2023-11-319 198 DIBBS
NS203359-054-5 2023-11-319 198 DIBBS
ST3M817-5A5 2023-11-319 198 DIBBS
F50942-5-5 2023-11-311 198 DIBBS
NS203359-054-5 2023-11-311 198 DIBBS
ST3M817-5A5 2023-11-311 198 DIBBS
F50942-5-5 2022-11-317 143 DIBBS
NS203359-054-5 2022-11-317 143 DIBBS
ST3M817-5A5 2022-11-317 143 DIBBS
F50942-5-5 2019-04-111 203 DIBBS
NS203359-054-5 2019-04-111 203 DIBBS
ST3M817-5A5 2019-04-111 203 DIBBS
5310-01-541-5217 2018-11-331 203 DIBBS
5310-01-541-5217 2018-11-323 203 DIBBS
5310-01-541-5217 2013-04-119 1010 DIBBS
5310-01-541-5217 2012-10-297 269 DIBBS

Cross Reference | NSN 5310-01-541-5217

Part Number Cage Code Manufacturer
F50942-5-5 15653 ALCOA GLOBAL FASTENERS, INC.
NS203359-054-5 80539 SPS TECHNOLOGIES, LLC DBA AEROSPACE FASTENERS GROUP
ST3M817-5A5 76301 BOEING COMPANY, THE DBA BOEING

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Technical Data | NSN 5310-01-541-5217

Characteristic Specifications
THREAD SERIES UNJF
NOMINAL THREAD SIZE 0.312 INCHES
THREAD QUANTITY PER INCH 24
THREAD CLASS 3B
MATERIAL STEEL CORROSION RESISTING OVERALL
HARDNESS RATING NOT RATED
NUT STYLE A123 PLATE
NUT LENGTH 1.292 INCHES NOMINAL
NUT HEIGHT 0.508 INCHES NOMINAL
PLATE THICKNESS 0.040 INCHES NOMINAL
PLATE WIDTH 0.650 INCHES NOMINAL
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN

Restrictions/Controls & Freight Information | NSN 5310-01-541-5217

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 713 unknown
Originating Activity Code KE Naval ICP
Philadelphia, PA 19111
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 5310-01-541-5217

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Special Material IDQEFIGHTERAIRCRAFT-FIRST(F18 E/F)
Special Material Content9 Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each