5365-01-365-0252 SHIM Index 5365-01-365-0254 SHIM

National Stock Number:
5365-01-365-0253

Federal Supply Class:
5365

National Item Identification Number:
013650253

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:
70351-08226-10178286SIKORSKY AIRCRAFT CORPORATION
70351-08226-10254878ROTAIR AEROSPACE CORP
70351-08226-10255214BETA SHIM CO.
70351-08226-10278286SIKORSKY AIRCRAFT CORPORATION


Techincal Specification:
APERTURE DIAMETER13.220 INCHES MINIMUM AND 13.280 INCHES MAXIMUM
BOLT CIRCLE DIAMETER13.927 INCHES MINIMUM AND 13.947 INCHES MAXIMUM
BOLT HOLE QUANTITY22
LARGEST BOLT HOLE DIAMETER0.955 INCHES MINIMUM AND 0.985 INCHES MAXIMUM
OUTSIDE CORNER RADIUS0.620 INCHES MINIMUM AND 0.680 INCHES MAXIMUM
OVERALL THICKNESS0.093 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-22499 MIL SPEC SINGLE MATERIAL RESPONSE
MATERIALCOPPER ALLOY 260
SIDE RADIUS FROM GASKET CENTER7.178 INCHES MINIMUM AND 7.198 INCHES MAXIMUM
SMALLEST BOLT HOLE DIAMETER0.410 INCHES MINIMUM AND 0.470 INCHES MAXIMUM


Click here to Register for Free 30-day Trial