Product Details | KEY WASHER

5310-00-955-9518 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: BACW10BW34, 114D11091, 114D1109-1, 5310-00-955-9518, 00-955-9518, 5310009559518, 009559518

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 11 MAY 1966 00-955-9518

Drawings & Photos | NSN 5310-00-955-9518


Cross Reference | NSN 5310-00-955-9518

Part Number Cage Code Manufacturer
114D1109-1 77272 THE BOEING COMPANY DBA BOEING
BACW10BW34 81205 THE BOEING COMPANY DBA BOEING

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Technical Data | NSN 5310-00-955-9518

Characteristic Specifications
MATERIAL STEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION MIL-S-18729 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT PHOSPHATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-P-16232,TYPE Z,CLASS 4 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATOR 142 KEY
EXTERNAL KEY QUANTITY 4
INTERNAL KEY QUANTITY 2
HOLE DIAMETER 4.380 INCHES MINIMUM AND 4.400 INCHES MAXIMUM
OUTSIDE DIAMETER 4.790 INCHES MINIMUM AND 4.810 INCHES MAXIMUM
EXTERNAL STRAIGHT KEY WIDTH 0.150 INCHES MINIMUM AND 0.170 INCHES MAXIMUM
INTERNAL STRAIGHT KEY WIDTH 0.290 INCHES MINIMUM AND 0.300 INCHES MAXIMUM
DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY 2.042 INCHES MINIMUM AND 2.052 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS 5.020 INCHES MINIMUM AND 5.040 INCHES MAXIMUM
MATERIAL THICKNESS 0.046 INCHES MINIMUM AND 0.054 INCHES MAXIMUM
SPECIAL FEATURES INTERNAL KEYS 180 DEG APART OFFSET 10 DEG 23 MIN 5 SEC FROM CENTER LINE OF EXTERNAL KEYS
TEST DATA DOCUMENT 77272-BAC5424 STANDARD
MANUFACTURERS CODE 81205
DESIGN CONTROL REFERENCE BACW10BW34

Restrictions/Controls & Freight Information | NSN 5310-00-955-9518

Category Code Description
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.
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 U 50
Less than truck load rating U 50.0
Water commodity Code 713 unknown
Originating Activity Code CT U.S. Army Aviation and Missile Command (AIR)
Redstone Arsenal, AL 35898-5230
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