Product Details | SHOULDERED AND RECESSED WASHER

5310-00-858-0838 A washer, round in shape, having a centrally located hole. One bearing surface is flat, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. Either or both of the bearing surfaces must be broken by a counterbore, countersink, or similar shaped recess. The thickness of the shoulder (boss) must not exceed 25 percent of the shoulder (boss) diameter. For items having a shoulder (boss) of greater thickness, use BEARING, SLEEVE; BUSHING, SLEEVE; or SPACER, SLEEVE. Excludes INSULATOR, WASHER and thrust type washers.

Part Alternates: 9026241, 902624-1, 5310-00-858-0838, 00-858-0838, 5310008580838, 008580838

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1962 00-858-0838

Drawings & Photos | NSN 5310-00-858-0838


Demand History | NSN 5310-00-858-0838

Part Number Request Date QTY Origin
5310-00-858-0838 2014-06-172 24 DIBBS
5310-00-858-0838 2013-12-357 18 DIBBS
5310-00-858-0838 2011-08-237 4 DIBBS
5310-00-858-0838 2008-07-199 14 DIBBS

Cross Reference | NSN 5310-00-858-0838

Part Number Cage Code Manufacturer
902624-1 17772 AERO ENGINEERING & MANUFACTURING COMPANY OF CALIFORNIA
902624-1 98897 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN AERONAUTICS

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Technical Data | NSN 5310-00-858-0838

Characteristic Specifications
MATERIAL COPPER ALLOY 606 OR COPPER ALLOY 614 OR COPPER ALLOY 630 OR COPPER ALLOY 642 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-C-465 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATOR 39 SHOULDERED AND RECESSED BOTH SIDE
HOLE DIAMETER 0.890 INCHES MINIMUM AND 0.920 INCHES MAXIMUM
SHOULDER DIAMETER 1.110 INCHES MINIMUM AND 1.140 INCHES MAXIMUM
OUTSIDE DIAMETER 1.610 INCHES MINIMUM AND 1.640 INCHES MAXIMUM
RECESS DIAMETER 0.930 INCHES MINIMUM AND 0.960 INCHES MAXIMUM
SHOULDER HEIGHT 0.160 INCHES NOMINAL
MATERIAL THICKNESS 0.110 INCHES MINIMUM AND 0.140 INCHES MAXIMUM
RECESS ANGLE 45.0 DEGREES NOMINAL
SPECIAL FEATURES SERRATIONS ON INSIDE DIAMETER
MANUFACTURERS CODE 98897
DESIGN CONTROL REFERENCE 902624-1

Restrictions/Controls & Freight Information | NSN 5310-00-858-0838

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:UPrecious metal type is unknown
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 194160 WASHER OR GASKETS, IRON OR STEEL,
Less than car load rating
Less than truck load rating U 50.0
Water commodity Code 713 unknown
Originating Activity Code XX
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 5310-00-858-0838

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
1
EA : Each