Product Details | KEY WASHER

5310-01-055-2838 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: 415892, 5310-01-055-2838, 01-055-2838, 5310010552838, 010552838

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 04 FEB 1978 01-055-2838

Demand History | NSN 5310-01-055-2838

Part Number Request Date QTY Origin
5310-01-055-2838 2015-07-211 153 DIBBS
415892 2015-01-19 1 us
5310-01-055-2838 2014-02-55 31 DIBBS
5310-01-055-2838 2014-01-27 80 DIBBS

Cross Reference | NSN 5310-01-055-2838

Part Number Cage Code Manufacturer
415892 69090 BRITISH AEROSPACE HOLDINGS INC
415892 77445 UNITED TECHNOLOGIES CORPORATION DBA PRATT WHITNEY-SPARE PARTS
415892 79043 THE UNITED TOOL AND DIE COMPANY
415892 S0554 TOKYO JUDOGI KOGYO CO.

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Technical Data | NSN 5310-01-055-2838

Characteristic Specifications
MATERIAL STEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS5510 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HOLE DIAMETER 0.390 INCHES MINIMUM AND 0.395 INCHES MAXIMUM
OUTSIDE DIAMETER 0.546 INCHES MINIMUM AND 0.556 INCHES MAXIMUM
EXTERNAL PREBENT KEY WIDTH 0.180 INCHES MINIMUM AND 0.200 INCHES MAXIMUM
INTERNAL PREBENT KEY WIDTH 0.140 INCHES MINIMUM AND 0.150 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS 1.150 INCHES MINIMUM AND 1.170 INCHES MAXIMUM
MATERIAL THICKNESS 0.038 INCHES MINIMUM AND 0.048 INCHES MAXIMUM
MANUFACTURERS CODE 77445
DESIGN CONTROL REFERENCE 415892

Restrictions/Controls & Freight Information | NSN 5310-01-055-2838

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 SX Oklahoma City Air Logistics Center
Tinker AFB, OK 73145-3043
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 5310-01-055-2838

Category Code Description
Budget Code9 General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Materiel Management Aggregation CodeSXSX:AF SICA RESIDUAL MMAC-OC-ALC
Price ValidationV The current standard price has been validated.
  • The item has been analyzed in conjunction with the Zero Overpricing Program and is in the accepted price range.
  • The item was procured under open competition and under the competitive arena the price is considered fair and reasonable.
  • ZOP or Standard price challenges are permissible but must be supported by adequate justification.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
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