Product Details | SPLINE SELF-LOCKING NUT

5310-01-081-2516 A nut having an externally splined sleeve, which holds it in position when forced into a hole of slightly smaller diameter. An integral feature is incorporated for locking.

Part Alternates: BACN10C401, F42ND8048, F42ND8-048, 5310-01-081-2516, 01-081-2516, 5310010812516, 010812516

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 10 AUG 1979 01-081-2516

Drawings & Photos | NSN 5310-01-081-2516


Demand History | NSN 5310-01-081-2516

Part Number Request Date QTY Origin
5310-01-081-2516 2024-06-162 800 US
BACN10C401 2021-01-06 175 DIBBS
BACN10C401 2020-10-281 125 DIBBS
BACN10C401 2020-07-211 50 DIBBS
BACN10C401 2020-02-57 275 DIBBS
BACN10C401 2019-05-142 275 DIBBS
BACN10C401 2019-03-83 50 DIBBS
F42ND8048 2015-02-57 100 United States
F42ND8048 2013-10-283 100 United States
F42ND8048 2012-10-298 100 United States
5310-01-081-2516 2011-08-243 100 United States
F42ND8048 2010-02-35 100 United States
F42ND8048 2008-05-144 100 United States

Cross Reference | NSN 5310-01-081-2516

Part Number Cage Code Manufacturer
BACN10C401 82918 THE BOEING COMPANY DBA BOEING
BACN10C401 97393 SHUR-LOK CORPORATION DBA SPS FASTENER DIVISION, A PCC
F42ND8-048 72962 HARVARD INDUSTRIES INC

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Technical Data | NSN 5310-01-081-2516

Characteristic Specifications
THREAD SERIES UNF
NOMINAL THREAD SIZE 0.250 INCHES
THREAD QUANTITY PER INCH 28
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL PLASTIC POLYAMIDE LOCKING INSERT STEEL COMP 1117 OR STEEL COMP 1118 NUT
SURFACE TREATMENT CADMIUM OR CADMIUM AND CHROMATE OVERALL EXCEPT INSERT
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416,TYPE 1,CLASS 3 FED SPEC 1ST TREATMENT RESPONSE OR QQ-P-416,TYPE 2,CLASS 3 FED SPEC 2ND TREATMENT RESPONSE OVERALL EXCEPT INSERT
HARDNESS RATING NOT RATED
NUT STYLE A52 SPLINE
PILOT DIAMETER 0.384 INCHES MINIMUM AND 0.388 INCHES MAXIMUM
PILOT LENGTH 0.125 INCHES NOMINAL
NUT DIAMETER 0.563 INCHES NOMINAL
NUT HEIGHT 0.313 INCHES NOMINAL
LOCKING FEATURE PREVAILING TORQUE WITH NONMETALLIC INSERT
TEMP RATING 250.0 DEG FAHRENHEIT MAXIMUM
MANUFACTURERS CODE 72962
DESIGN CONTROL REFERENCE F42ND8-048

Restrictions/Controls & Freight Information | NSN 5310-01-081-2516

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 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 5310-01-081-2516

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 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