Product Details | KEY WASHER

5310-00-988-0226 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: BACW10BW23, 114D51381, 114D5138-1, 5310-00-988-0226, 00-988-0226, 5310009880226, 009880226

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 02 NOV 1966 00-988-0226

Drawings & Photos | NSN 5310-00-988-0226


Cross Reference | NSN 5310-00-988-0226

Part Number Cage Code Manufacturer
114D5138-1 77272 THE BOEING COMPANY DBA BOEING
BACW10BW23 81205 THE BOEING COMPANY DBA BOEING

Request a Quote

What Our Customers Say

Compare

NSNs for Compare ( up to 4 ): Add 5310-00-988-0226

Technical Data | NSN 5310-00-988-0226

Characteristic Specifications
MATERIAL STEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION MIL-S-18729 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT ZINC AND PHOSPHATE OVERALL
HARDNESS RATING 32.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM
STYLE DESIGNATOR 142 KEY
EXTERNAL KEY QUANTITY 4
INTERNAL KEY QUANTITY 2
HOLE DIAMETER 2.810 INCHES MINIMUM AND 2.830 INCHES MAXIMUM
OUTSIDE DIAMETER 3.240 INCHES MINIMUM AND 3.260 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 1.247 INCHES MINIMUM AND 1.257 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS 3.500 INCHES MINIMUM AND 3.580 INCHES MAXIMUM
MATERIAL THICKNESS 0.046 INCHES MINIMUM AND 0.054 INCHES MAXIMUM
SPECIAL FEATURES INTERNAL KEYS 180 DEG APART OFFSET 16 DEG 22 MIN FROM CENTER LINE OF EXTERNAL KEYS
MANUFACTURERS CODE 81205
DESIGN CONTROL REFERENCE BACW10BW23

Restrictions/Controls & Freight Information | NSN 5310-00-988-0226

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