2915-01-172-0184 RING,MATING Index 2840-01-172-0186 LOCK,COMPRESSOR BLADE,AIRCRAFT G

National Stock Number:
5365-01-172-0185

Federal Supply Class:
5365

National Item Identification Number:
011720185

Description:
SPACER,PLATE

Detail:
A flat metal or plastic item of various peripheral shapes having a solid (not laminated) cross-section. It is designed to maintain a predetermined distance between two surfaces. For round items without a hole having a solid rectangular cross-section use DISK, SOLID, PLAIN. For round or hexagonal items with only one hole centrally located and with the length (thickness) exceeding 25 percent of the outside diameter or distance across peripheral flats, see SPACER, SLEEVE. The thickness between the two parallel bearing surfaces must be 0.006 inch, (0.152 mm) or more for items less than 1/4 inch (6.35 mm) across the peripheral diameter, or smallest overall outside dimension, or must be 0.016 inch (0.406 mm) or more for items 1/4 inch (6.35 mm) or greater across the peripheral diameter or smallest overall outside dimension. For items with a thickness less than those indicated above, see SHIM. For items with one hole centrally located conforming to the above dimensional criteria use WASHER, FLAT or SPACER, RING as applicable. When thickness and/or outside diameter or smallest overall outside dimension is designated as a tolerance/dimension the maximum dimension will be used to determine compliance. Excludes GASKET; INSULATOR (as modified) and MOUNTING PAD, ELECTRICAL-ELECTRONIC COMPONENT.


Manufacturer Information:
1156M20P0107482GENERAL ELECTRIC COMPANY
1156M20P0151992UNION MACHINE CO OF LYNN, INC


Techincal Specification:
APERTURE DIAMETER1.240 INCHES NOMINAL
OUTSIDE DIAMETER1.680 INCHES NOMINAL
OVERALL THICKNESS0.443 INCHES NOMINAL
MATERIALSTEEL COMP 440C
STYLE DESIGNATORCIRCULAR


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