Product Details | KEY WASHER

5310-00-977-8854 A washer of nonresilient material usually having two parallel bearing surfaces. The outside and/or inside edges have one or more protuberances. The ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. The keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. Excludes thrust type washer.

Part Alternates: TW128, W128, WH28, 271240, 2D3-978 ITEM 74, 2D3978ITEM74, 5310-00-977-8854, 00-977-8854, 5310009778854, 009778854

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 12 OCT 1966 00-977-8854

Drawings & Photos | NSN 5310-00-977-8854


Demand History | NSN 5310-00-977-8854

Part Number Request Date QTY Origin
WH28 2021-11-319 8 DIBBS
WH28 2021-08-229 4 DIBBS
5310-00-977-8854 2012-05-131 16 DIBBS
5310-00-977-8854 2012-04-110 20 DIBBS
5310-00-977-8854 2012-03-76 7 DIBBS

Cross Reference | NSN 5310-00-977-8854

Part Number Cage Code Manufacturer
271240 24617 GENERAL MOTORS CORP
271240 7X677 GENERAL MOTORS LLC DBA GENERAL MOTORS
2D3-978 ITEM 74 34712 OLDENBURG GROUP INCORPORATED DBA OLDENBURG - LAKE SHORE
TW128 60038 TIMKEN CORPORATION, THE
W128 79568 WHITTET-HIGGINS COMPANY
WH28 60038 TIMKEN CORPORATION, THE
WH28 79568 WHITTET-HIGGINS COMPANY

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Technical Data | NSN 5310-00-977-8854

Characteristic Specifications
MATERIAL STEEL OVERALL
STYLE DESIGNATOR 153 KEY
EXTERNAL KEY QUANTITY 19
HOLE DIAMETER 5.582 INCHES MINIMUM AND 5.617 INCHES MAXIMUM
OUTSIDE DIAMETER 6.531 INCHES MINIMUM AND 6.576 INCHES MAXIMUM
INTERNAL PREBENT KEY LENGTH 0.250 INCHES MINIMUM AND 0.312 INCHES MAXIMUM
EXTERNAL PREBENT KEY WIDTH 0.480 INCHES MINIMUM AND 0.520 INCHES MAXIMUM
INTERNAL PREBENT KEY WIDTH 0.500 INCHES MINIMUM AND 0.590 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS 7.437 INCHES NOMINAL
MATERIAL THICKNESS 0.165 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 5310-00-977-8854

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 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 5310-00-977-8854

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