Product Details | PLATE SELF-LOCKING NUT

5310-01-280-6758 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: ST3M4426A2, ST3M442-6A2, F49251E62, F49251E6-2, 10110277 , 5310-01-280-6758, 01-280-6758, 5310012806758, 012806758

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 13 JUN 1988 01-280-6758

Drawings & Photos | NSN 5310-01-280-6758


Demand History | NSN 5310-01-280-6758

Part Number Request Date QTY Origin
ST3M4426A2 2020-02-52 1 United States
ST3M4426A2 2019-10-283 70 United States
5310-01-280-6758 2018-11-305 10 DIBBS
5310-01-280-6758 2017-11-323 10 DIBBS
ST3M4426A2 2016-04-105 90 United States
5310-01-280-6758 2014-04-92 25 US
ST3M4426A2 2009-07-188 40 United States

Cross Reference | NSN 5310-01-280-6758

Part Number Cage Code Manufacturer
F49251E6-2 15653 ALCOA GLOBAL FASTENERS, INC.
ST3M442-6A2 27238 BRISTOL INDUSTRIES
ST3M442-6A2 52828 REPUBLIC FASTENER MFG. CORP.
ST3M442-6A2 76301 BOEING COMPANY, THE DBA BOEING
ST3M442-6A2 80539 SPS TECHNOLOGIES, LLC DBA AEROSPACE FASTENERS GROUP

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Technical Data | NSN 5310-01-280-6758

Characteristic Specifications
MATERIAL IRON ALLOY 660 SHELL
MATERIAL DOCUMENT AND CLASSIFICATION AMS 5525 ASSN STD 1ST MATERIAL RESPONSE OR AMS 5732 ASSN STD 2ND MATERIAL RESPONSE SHELL
SURFACE TREATMENT PASSIVATE SHELL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE SHELL
NUT STYLE A124 PLATE
NUT LENGTH 1.441 INCHES MAXIMUM
NUT HEIGHT 0.424 INCHES MAXIMUM
PLATE THICKNESS 0.046 INCHES MINIMUM AND 0.054 INCHES MAXIMUM
PLATE WIDTH 0.740 INCHES MAXIMUM
REMOVABLE NUT MANUFACTURER CODE 76301
REMOVABLE NUT MANUFACTURER PART NUMBER ST3M445C6M2
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN
NUT COUNTERBORE DEPTH 0.125 INCHES MINIMUM NUT
COUNTERBORE DIAMETER 0.379 INCHES MINIMUM NUT
NUT MOUNTING PROVISION STRAIGHT HOLES
MOUNTING HOLE ARRANGEMENT STYLE F44 2 HOLES
MOUNTING HOLE DIAMETER 0.130 INCHES MINIMUM AND 0.135 INCHES MAXIMUM
DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER 0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH 0.310 INCHES MINIMUM AND 0.314 INCHES MAXIMUM
SPECIAL FEATURES ASSY INCLUDES RETAINING CLIP,P/N ST3M446-6
MANUFACTURERS CODE 76301
MFR SOURCE CONTROLLING REFERENCE ST3M442-6A2

Restrictions/Controls & Freight Information | NSN 5310-01-280-6758

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 5310-01-280-6758

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