Product Details | SHOULDERED WASHER

5310-01-346-5621 A washer, round in shape, and having a centrally located hole. One bearing surface is flat and unbroken, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. 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: 263018527N14030, 2630-18527N140-30, 5310-01-346-5621, 01-346-5621, 5310013465621, 013465621

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 08 OCT 1991 01-346-5621

Drawings & Photos | NSN 5310-01-346-5621


Cross Reference | NSN 5310-01-346-5621

Part Number Cage Code Manufacturer
2630-18527N140-30 06540 NEW HAVEN MFG CORP AMATOM ELECTRONIC HARDWARE DIV
2630-18527N140-30 1YGB8 CAREY MANUFACTURING COMPANY, INC. DBA AMATOM ELECTRONIC HARDWARE

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Technical Data | NSN 5310-01-346-5621

Characteristic Specifications
MATERIAL PLASTIC POLYAMIDE OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION L-P-410 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT VARNISH OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-V-173 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATOR 8 SHOULDERED
HOLE DIAMETER 0.140 INCHES MINIMUM AND 0.150 INCHES MAXIMUM
SHOULDER DIAMETER 0.175 INCHES MINIMUM AND 0.185 INCHES MAXIMUM
OUTSIDE DIAMETER 0.245 INCHES MINIMUM AND 0.265 INCHES MAXIMUM
SHOULDER HEIGHT 0.027 INCHES NOMINAL
MATERIAL THICKNESS 0.046 INCHES MINIMUM AND 0.056 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 5310-01-346-5621

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 772 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 5310-01-346-5621

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