NSN 5365-01-271-5821

Part Details | PLATE SPACER

5365-01-271-5821 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.

Alternate Parts: 1D51111501, 1D51111-501, 1D51111501, 1D51111-501, 1D51111501, 1D51111-501, 5365-01-271-5821, 01-271-5821, 5365012715821, 012715821

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 28, 198801-271-582126979 ( SPACER, PLATE )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5365-01-271-5821
Part Number Cage Code Manufacturer
1D51111-50118355BOEING COMPANY, THEDBA BOEING
1D51111-50132865DRS NETWORK & IMAGING SYSTEMS, LLC
1D51111-5010FC43MCDONNELL DOUGLAS CORPMCDONNELL DOUGLAS AEROSPACE
Technical Data | NSN 5365-01-271-5821
Characteristic Specifications
MATERIAL STEEL COMP XM-12
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5659 ASSN STD SINGLE MATERIAL RESPONSE
SURFACE TREATMENT CADMIUM AND CHROMATE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE
OUTSIDE DIAMETER2.9980 INCHES MINIMUM AND 2.9990 INCHES MAXIMUM
SMALLEST BOLT HOLE DIAMETER0.3125 INCHES NOMINAL
LARGEST BOLT HOLE DIAMETER0.1380 INCHES NOMINAL
SMALLEST BOLT HOLE QUANTITY3
LARGEST BOLT HOLE QUANTITY3
SPECIAL FEATURESOFF-CENTERED APERTURE WITH A KEY; SMALLER HOLES ARE 0.138-32 UNJC-3B AND EQUALLY SPACED,LARGER HOLES ARE 0.312-24 UNJF-3B AND EQUALLY SPACED