5320-01-451-3100 RIVET,SOLID Index 5320-01-451-3102 PIN-RIVET

National Stock Number:
5365-01-451-3101

Federal Supply Class:
5365

National Item Identification Number:
014513101

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:
583149553711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
INSIDE DIAMETER1.010 INCHES NOMINAL
OUTSIDE DIAMETER1.235 INCHES MINIMUM AND 1.265 INCHES MAXIMUM
OVERALL THICKNESS0.310 INCHES NOMINAL
MATERIALSTEEL COMP 1020
SURFACE TREATMENTPHOSPHATE


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