Product Details | KEY WASHER

5310-01-180-0076 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: 3328538, 5310-01-180-0076, 01-180-0076, 5310011800076, 011800076

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 23 MAY 1984 01-180-0076

Cross Reference | NSN 5310-01-180-0076

Part Number Cage Code Manufacturer
3328538 60225 L-3 COMMUNICATIONS CORPORATION DBA L3 OCEAN SYSTEMS
3328538 77068 ALLIED-SIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO

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Technical Data | NSN 5310-01-180-0076

Characteristic Specifications
MATERIAL DOCUMENT AND CLASSIFICATION 3331005-B1-0020 MFR REF SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-35,TY 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
EXTERNAL KEY QUANTITY 10
HOLE DIAMETER 0.635 INCHES MINIMUM AND 0.645 INCHES MAXIMUM
OUTSIDE DIAMETER 0.840 INCHES MINIMUM AND 0.860 INCHES MAXIMUM
INTERNAL PREBENT KEY LENGTH 0.035 INCHES MINIMUM AND 0.045 INCHES MAXIMUM
EXTERNAL PREBENT KEY WIDTH 0.084 INCHES MINIMUM AND 0.094 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS 1.000 INCHES MINIMUM AND 1.016 INCHES MAXIMUM
MATERIAL THICKNESS 0.020 INCHES NOMINAL
SPECIAL FEATURES ONE KEY BENDS OPPOSITE OF OTHERS
MANUFACTURERS CODE 60225
DESIGN CONTROL REFERENCE 3328538

Restrictions/Controls & Freight Information | NSN 5310-01-180-0076

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
No Freight Information