Product Details | LOCK WASHER

5310-01-286-8007 A washer which is usually round with a centrally located hole. Its edges and two bearing surfaces are so designed that applied pressure brings into play the spring tension and/or frictional locking principle which materially resists any tendency toward turning. It may be made of one or two pieces

Part Alternates: 5338739004SS, 5338739-004SS, 5338739004SX, 5338739-004SX, 5310-01-286-8007, 01-286-8007, 5310012868007, 012868007

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 08 OCT 1988 01-286-8007

Drawings & Photos | NSN 5310-01-286-8007


Demand History | NSN 5310-01-286-8007

Part Number Request Date QTY Origin
5338739-004SX 2017-06-171 12 United States
5310-01-286-8007 2013-03-63 1057 DIBBS
5310-01-286-8007 2010-12-335 347 DIBBS
5310-01-286-8007 2010-02-32 264 DIBBS
5310-01-286-8007 2009-09-258 264 DIBBS

Cross Reference | NSN 5310-01-286-8007

Part Number Cage Code Manufacturer
5338739-004SS 53711 NAVAL SEA SYSTEMS COMMAND
5338739-004SX 06641 CENTURY FASTENERS CORP.
5338739-004SX 15526 METRIC AND MULTISTANDARD COMPONENTS CORP
5338739-004SX 50394 SPS TECHNOLOGIES INC UNBRAKO DIV
5338739-004SX 53711 NAVAL SEA SYSTEMS COMMAND

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Technical Data | NSN 5310-01-286-8007

Characteristic Specifications
MATERIAL STEEL COMP 431 OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING 45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM
STYLE DESIGNATOR 108 SPLIT HELICAL-RIGHT HAND
HOLE DIAMETER 6.3 MILLIMETERS MINIMUM AND 6.7 MILLIMETERS MAXIMUM
OUTSIDE DIAMETER 11.4 MILLIMETERS NOMINAL
MATERIAL THICKNESS 1.5 MILLIMETERS MINIMUM AND 1.7 MILLIMETERS MAXIMUM

Restrictions/Controls & Freight Information | NSN 5310-01-286-8007

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 576 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 5310-01-286-8007

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
M
EA : Each