Product Details | GANG CHANNEL SELF-LOCKING NUT ASSEMBLY

5310-01-125-8274 An item composed of a specially designed channel and a series of nuts having integral self-locking features assembled in predetermined spacing.

Part Alternates: ST3M544N13A2F4, 74A3306402003, 74A330640-2003, 10109441 , 5310-01-125-8274, 01-125-8274, 5310011258274, 011258274

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 FEB 1982 01-125-8274

Drawings & Photos | NSN 5310-01-125-8274


Demand History | NSN 5310-01-125-8274

Part Number Request Date QTY Origin
5310-01-125-8274 2015-07-194 59 DIBBS
5310-01-125-8274 2015-07-182 59 DIBBS
5310-01-125-8274 2012-04-110 191 DIBBS

Cross Reference | NSN 5310-01-125-8274

Part Number Cage Code Manufacturer
74A330640-2003 76301 BOEING COMPANY, THE DBA BOEING
74A330640-2003 76823 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN AEROSPACE
ST3M544N13A2F4 15653 ALCOA GLOBAL FASTENERS, INC.
ST3M544N13A2F4 27238 BRISTOL INDUSTRIES
ST3M544N13A2F4 80539 SPS TECHNOLOGIES, LLC DBA AEROSPACE FASTENERS GROUP

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Technical Data | NSN 5310-01-125-8274

Characteristic Specifications
THREAD SERIES UNJF
NOMINAL THREAD SIZE 0.250 INCHES
THREAD QUANTITY PER INCH 28
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL ALUMINUM ALLOY 7075 CHANNEL STEEL NUT
MATERIAL DOCUMENT AND CLASSIFICATION QQ-A-250/13 FED SPEC SINGLE MATERIAL RESPONSE CHANNEL
SURFACE TREATMENT ANODIZE CHANNEL CADMIUM NUT
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE CHANNEL QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE NUT
HARDNESS RATING NOT RATED
NUT STYLE A20 GANG CHANNEL, SELF LOCKING
BASE WIDTH 0.400 INCHES NOMINAL
NUT LENGTH 0.557 INCHES MINIMUM AND 0.567 INCHES MAXIMUM
BASE THICKNESS 0.040 INCHES MINIMUM AND 0.052 INCHES MAXIMUM
NUT HEIGHT 0.430 INCHES NOMINAL
REMOVABLE NUT MANUFACTURER CODE 76301
REMOVABLE NUT MANUFACTURER PART NUMBER ST3M445A4M4
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN
CHANNEL STYLE C1 STRAIGHT TYPE
OVERALL LENGTH 2.905 INCHES NOMINAL
OVERALL WIDTH 0.574 INCHES NOMINAL
ASSEMBLY OVERALL HEIGHT 0.476 INCHES NOMINAL
CHANNEL HEIGHT 0.298 INCHES NOMINAL
NUT SPACING 1.625 INCHES NOMINAL
NUT QUANTITY 2
NUT COUNTERBORE DEPTH 0.250 INCHES NOMINAL FIRST END
COUNTERBORE DIAMETER 0.154 INCHES NOMINAL FIRST END
COUNTERSINK ANGLE 90.0 DEGREES NOMINAL FIRST END
LUBRICATION DRY FILM LUBRICANT
TEMP RATING 350.0 DEG FAHRENHEIT NOMINAL
MANUFACTURERS CODE 76301
DESIGN CONTROL REFERENCE 74A330640-2003

Restrictions/Controls & Freight Information | NSN 5310-01-125-8274

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 U 50
Less than truck load rating W Rating Variable
Water commodity Code 573 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
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 5310-01-125-8274

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
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