Product Details | HEXAGON EXTENDED WASHER SELF-LOCKING NUT

5310-01-616-3908 A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.

Part Alternates: MS2104306N, MS21043-06N , 5310-01-616-3908, 01-616-3908, 5310016163908, 016163908

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 2013043 01-616-3908

Demand History | NSN 5310-01-616-3908

Part Number Request Date QTY Origin
5310-01-616-3908 2025-05-138 2240 DIBBS
5310-01-616-3908 2025-01-22 1348 DIBBS
5310-01-616-3908 2017-06-173 4500 DIBBS
5310-01-616-3908 2016-10-292 174 DIBBS
5310-01-616-3908 2016-07-213 229 DIBBS
5310-01-616-3908 2016-05-140 172 DIBBS
5310-01-616-3908 2016-04-118 337 DIBBS
5310-01-616-3908 2016-03-68 150 DIBBS
5310-01-616-3908 2016-02-41 50 DIBBS
5310-01-616-3908 2016-01-12 75 DIBBS
5310-01-616-3908 2015-12-340 132 DIBBS
5310-01-616-3908 2015-10-299 66 DIBBS
5310-01-616-3908 2015-03-89 981 DIBBS
5310-01-616-3908 2015-03-89 50 DIBBS
5310-01-616-3908 2015-03-78 981 DIBBS
MS2104306N 2014-04-120 450 US

Cross Reference | NSN 5310-01-616-3908

Part Number Cage Code Manufacturer
MS21043-06N 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES

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Technical Data | NSN 5310-01-616-3908

Characteristic Specifications
THREAD SERIES UNJC
NOMINAL THREAD SIZE 0.1380 INCHES
THREAD QUANTITY PER INCH 32
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL CORROSION RESISTING OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION CRES A286 PER AMS5525,5731,5732,5737 OR AMS2410 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT SILVER OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION AMS2410 NATIONAL SPEC SINGLE TREATMENT RESPONSE OVERALL
NUT STYLE HEXAGON
WASHER OUTSIDE DIAMETER 0.244 INCHES MAXIMUM
OVERALL HEIGHT 0.115 INCHES MINIMUM AND
WASHER THICKNESS 0.039 INCHES MINIMUM
WIDTH ACROSS FLATS 0.181 INCHES MINIMUM AND
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN
SPECIAL FEATURES NUT IS SUPPLIED WITH NO LUBRICANT
SPECIFICATION/STANDARD DATA 80205-NASM21043 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
III END ITEM IDENTIFICATION 7-610000000-1
III PART NAME ASSIGNED BY CONTROLLING AGENCY NUT,SELF-LOCKING,800 F,REDUCED HEXAGON,REDUCED HEIGHT,RING BASE,CRES

Restrictions/Controls & Freight Information | NSN 5310-01-616-3908

Category Code Description
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.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:SItem contains silver
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 CT U.S. Army Aviation and Missile Command (AIR)
Redstone Arsenal, AL 35898-5230
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 5310-01-616-3908

Category Code Description
Materiel Category and Inventory ManagerT Industrial Supplies (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityAItem requires special handling or condemnation procedures for specific reasons, such as precious metal content, high dollar value, critical material, or hazardous materiel. Refer to appropriate manuals or directives for specific instructions.
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each