5365-01-151-6164 SHIM Index 5365-01-151-6167 SPACER,PLATE

National Stock Number:
5365-01-151-6166

Federal Supply Class:
5365

National Item Identification Number:
011516166

Description:
SPACER,RING

Detail:
A circular-shaped item designed to maintain predetermined distance between assembled parts and/or for distributing pressure or preventing endwise movement between member parts. It has a solid cross-section and two flat parallel bearing surfaces. The distance between the bearing surfaces perpendicular to the axis of the centrally located hole shall not exceed 25 percent of the outside diameter. The diameter of the centrally located hole must exceed 75 percent of the outside diameter. Excludes laminated items. For items manufactured from impregnated graphite or lubricated nonmetallic materials, excluding felt or plastics, see GASKET. For items manufactured from lubricated plastics, see BEARING, WASHER, THRUST. For items manufactured from lubricated felt, see FELT, MECHANICAL, PREFORMED. Excludes DISK, VALVE; INSULATOR WASHER; and SHIM. See also SPACER, PLATE and SPACER, SLEEVE.


Manufacturer Information:
BAS2427304614TEXTRON SYSTEMS CORPORATION
BAS2427380070LOCKHEED MARTIN CORPORATION


Techincal Specification:
HARDNESS RATING32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM
INSIDE DIAMETER2.250 INCHES NOMINAL
OUTSIDE DIAMETER2.667 INCHES MINIMUM AND 2.677 INCHES MAXIMUM
OVERALL THICKNESS0.234 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6370 ASSN STD SINGLE MATERIAL RESPONSE
MATERIALSTEEL COMP 4130
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 2,CLASS 1 FED SPEC SINGLE TREATMENT RESPONSE
SURFACE TREATMENTCADMIUM AND CHROMATE


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