Product Details | HEXAGON PLAIN NUT

5310-01-399-2661 A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see LOCKNUT, ELECTRICAL CONDUIT. See also LOCKNUT, TUBE FITTING. For items having a thickness (or height) exceeding two times the width across the flats, use POST, ELECTRICAL-MECHANICAL EQUIPMENT. (When height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.

Part Alternates: 330844-001, 5083, 508-3, 5310-01-399-2661, 01-399-2661, 5310013992661, 330844001, 013992661

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 20 NOV 1994 01-399-2661

Demand History | NSN 5310-01-399-2661

Part Number Request Date QTY Origin
508-3 2025-07-183 969 DIBBS
508-3 2025-05-132 969 DIBBS
508-3 2024-02-37 1974 DIBBS
508-3 2023-09-255 621 DIBBS
508-3 2023-01-20 800 DIBBS
508-3 2023-01-12 800 DIBBS
5310-01-399-2661 2016-02-39 49 DIBBS
5310-01-399-2661 2016-02-34 425 DIBBS
5310-01-399-2661 2016-01-26 425 DIBBS
5083 2015-08-224 1
5310-01-399-2661 2008-11-317 5039 DIBBS
5310-01-399-2661 2008-08-214 1641 DIBBS
5310-01-399-2661 2008-06-172 927 DIBBS
5310-01-399-2661 2008-06-158 390 DIBBS
5310-01-399-2661 2008-05-151 1669 DIBBS
5310-01-399-2661 2008-05-130 19 DIBBS
5310-01-399-2661 2008-04-116 250 DIBBS
330844001 2007-04-113 600 United States

Cross Reference | NSN 5310-01-399-2661

Part Number Cage Code Manufacturer
330844-001 81413 BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION I
508-3 95238 WINCHESTER ELECTRONICS CORPORATION DBA WINCHESTER ELECTRONICS

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Restrictions/Controls & Freight Information | NSN 5310-01-399-2661

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
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 KH Defense Industrial Supply Center
Philadelphia, PA 19111
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
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