Product Details | FLAT WASHER

5310-01-162-3492 A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use SHIM. For items fabricated from ceramic or electrically rated materials by specification or industry standards use INSULATOR (1), WASHER. Excludes DISK, VALVE, graphite impregnated and lubricated items.

Part Alternates: 70652-25330-102, 5310-01-162-3492, 01-162-3492, 5310011623492, 7065225330102, 011623492

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 17 SEP 1983 01-162-3492

Drawings & Photos | NSN 5310-01-162-3492


Demand History | NSN 5310-01-162-3492

Part Number Request Date QTY Origin
70652-25330-102 2025-11-316 96 DIBBS
70652-25330-102 2025-10-292 96 DIBBS
70652-25330-102 2025-03-82 75 DIBBS
70652-25330-102 2024-07-212 36 DIBBS
70652-25330-102 2024-07-200 36 DIBBS
70652-25330-102 2024-02-57 26 DIBBS
70652-25330-102 2024-02-46 26 DIBBS
70652-25330-102 2023-09-268 36 DIBBS
70652-25330-102 2023-09-260 36 DIBBS
70652-25330-102 2023-02-51 66 DIBBS
70652-25330-102 2022-11-324 12 DIBBS
70652-25330-102 2022-10-289 26 DIBBS
5310-01-162-3492 2010-04-112 111 DIBBS
5310-01-162-3492 2009-05-151 160 DIBBS
5310-01-162-3492 2009-04-105 89 DIBBS
5310-01-162-3492 2009-04-96 18 DIBBS
5310-01-162-3492 2009-03-69 13 DIBBS
5310-01-162-3492 2009-02-35 13 DIBBS
5310-01-162-3492 2008-12-343 13 DIBBS
5310-01-162-3492 2008-05-140 17 DIBBS

Cross Reference | NSN 5310-01-162-3492

Part Number Cage Code Manufacturer
70652-25330-102 78286 SIKORSKY AIRCRAFT CORPORATION

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Technical Data | NSN 5310-01-162-3492

Characteristic Specifications
MATERIAL PLASTIC POLYHEXAMETHYLENE ADIPAMIDE AND DISULFIDE MOLYBDENUM OVERALL
HOLE DIAMETER 0.700 INCHES NOMINAL
PERIPHERAL SHAPE STYLE 1 ROUND
OVERALL DIAMETER 1.180 INCHES NOMINAL
CENTER HOLE SHAPE STYLE 1 ROUND
CROSS-SECTIONAL SHAPE STYLE 1 RECTANGULAR
THICKNESS 0.030 INCHES MINIMUM AND 0.033 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 5310-01-162-3492

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 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 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 5310-01-162-3492

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