Product Details | RECESSED WASHER

5310-01-131-7578 A washer of any peripheral shape having a centrally located hole. Both bearing surfaces are parallel and flat, but one or both of the bearing surfaces must be broken by a counterbore, countersink, or similarly shaped recess. The thickness must not exceed 25 per cent of the outside diameter or the largest outside dimension. The maximum limit of the tolerance or range applied to the thickness and/or largest outside dimension must be used to determine compliance. Excludes WASHER, CONCAVE, RETAINER, PACKING, and thrust type washers. See also SPACER, SLEEVE; and SPACER, STEPPED.

Part Alternates: 10109617 , 4M24716C, 4M247-16C, 5310-01-131-7578, 01-131-7578, 5310011317578, 011317578

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 15 MAY 1982 01-131-7578

Drawings & Photos | NSN 5310-01-131-7578


Demand History | NSN 5310-01-131-7578

Part Number Request Date QTY Origin
4M24716C 2024-08-16 2 us
5310-01-131-7578 2024-07-18 658 DIBBS
5310-01-131-7578 2024-07-10 658 DIBBS
5310-01-131-7578 2024-03-21 314 DIBBS
5310-01-131-7578 2024-01-19 314 DIBBS
5310-01-131-7578 2024-01-11 314 DIBBS
5310-01-131-7578 2021-02-15 122 DIBBS
5310-01-131-7578 2017-05-12 286 DIBBS
5310-01-131-7578 2017-05-04 286 DIBBS
5310-01-131-7578 2012-03-29 490 DIBBS
5310-01-131-7578 2011-12-02 490 DIBBS
5310-01-131-7578 2009-05-31 586 DIBBS
5310-01-131-7578 2009-04-17 578 DIBBS
5310-01-131-7578 2008-11-19 158 DIBBS
5310-01-131-7578 2008-10-09 128 DIBBS

Cross Reference | NSN 5310-01-131-7578

Part Number Cage Code Manufacturer
4M247-16C 76301 BOEING COMPANY, THE DBA BOEING

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Technical Data | NSN 5310-01-131-7578

Characteristic Specifications
MATERIAL COPPER ALLOY OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-C-530,TEMPER AT FED SPEC SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATOR 15 RECESS
HOLE DIAMETER 1.010 INCHES MINIMUM AND 1.025 INCHES MAXIMUM
OUTSIDE DIAMETER 1.625 INCHES NOMINAL
RECESS DIAMETER 1.140 INCHES MINIMUM AND 1.160 INCHES MAXIMUM
MATERIAL THICKNESS 0.078 INCHES NOMINAL
RECESS ANGLE 90.0 DEGREES NOMINAL

Restrictions/Controls & Freight Information | NSN 5310-01-131-7578

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.
Category Code Description
NMF Description 194120 WASHERS/GASKETS/PCKG DVCS NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 713 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 5310-01-131-7578

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 CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each