Product Details | KEY WASHER

5310-01-478-0740 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: MT159WC61, MT159WC6-1, 03A5141, 03A514-1, 5310-01-478-0740, 01-478-0740, 5310014780740, 014780740

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 29 AUG 2000 01-478-0740

Drawings & Photos | NSN 5310-01-478-0740


Demand History | NSN 5310-01-478-0740

Part Number Request Date QTY Origin
03A514-1 2024-10-298 2687 DIBBS
MT159WC6-1 2024-10-298 2687 DIBBS
03A514-1 2024-10-290 2687 DIBBS
MT159WC6-1 2024-10-290 2687 DIBBS
03A514-1 2024-07-206 1326 DIBBS
MT159WC6-1 2024-07-206 1326 DIBBS
03A514-1 2024-07-186 1326 DIBBS
MT159WC6-1 2024-07-186 1326 DIBBS
03A514-1 2023-02-57 4730 DIBBS
MT159WC6-1 2023-02-57 4730 DIBBS
03A514-1 2021-08-231 8198 DIBBS
MT159WC6-1 2021-08-231 8198 DIBBS
03A514-1 2021-08-220 8198 DIBBS
MT159WC6-1 2021-08-220 8198 DIBBS
03A514-1 2021-04-110 6000 DIBBS
MT159WC6-1 2021-04-110 6000 DIBBS
03A514-1 2021-04-101 6000 DIBBS
MT159WC6-1 2021-04-101 6000 DIBBS
03A514-1 2020-02-50 2192 DIBBS
MT159WC6-1 2020-02-50 2192 DIBBS
03A514-1 2019-01-30 2666 DIBBS
MT159WC6-1 2019-01-30 2666 DIBBS
5310-01-478-0740 2018-10-296 2148 DIBBS
5310-01-478-0740 2018-10-288 2148 DIBBS
5310-01-478-0740 2017-03-86 2148 DIBBS
5310-01-478-0740 2017-03-78 2148 DIBBS
5310-01-478-0740 2015-04-96 2222 DIBBS
5310-01-478-0740 2014-04-96 257 DIBBS
5310-01-478-0740 2012-10-277 378 DIBBS
5310-01-478-0740 2012-10-276 0 DIBBS
5310-01-478-0740 2012-07-206 294 DIBBS
5310-01-478-0740 2012-02-39 217 DIBBS
5310-01-478-0740 2011-11-313 200 DIBBS
5310-01-478-0740 2011-08-213 182 DIBBS
5310-01-478-0740 2011-05-136 200 DIBBS
5310-01-478-0740 2011-03-67 64 DIBBS
5310-01-478-0740 2011-01-06 320 DIBBS
5310-01-478-0740 2010-12-345 45 DIBBS
5310-01-478-0740 2008-03-79 1331 DIBBS
5310-01-478-0740 2008-01-23 1060 DIBBS

Cross Reference | NSN 5310-01-478-0740

Part Number Cage Code Manufacturer
03A514-1 1W025 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN AEROSPACE
MT159WC6-1 84256 AVIBANK MFG., INC.

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Technical Data | NSN 5310-01-478-0740

Characteristic Specifications
MATERIAL STEEL COMP 631 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS 5529 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATOR 154 KEY
OUTSIDE DIAMETER 0.552 INCHES MINIMUM AND 0.572 INCHES MAXIMUM
INTERNAL STRAIGHT KEY WIDTH 0.057 INCHES MINIMUM AND 0.063 INCHES MAXIMUM
DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY 0.149 INCHES NOMINAL
MATERIAL THICKNESS 0.032 INCHES MAXIMUM
III END ITEM IDENTIFICATION ADV TECH BMBR:AIRCRAFT,B-2 BOMBER

Restrictions/Controls & Freight Information | NSN 5310-01-478-0740

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 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 KH Defense Industrial Supply Center
Philadelphia, PA 19111
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