5310-01-520-6404 NUT,SELF-LOCKING,HEXAGON Index 5305-01-520-6406 SCREW,CAP,HEXAGON HEAD

National Stock Number:
5365-01-520-6405

Federal Supply Class:
5365

National Item Identification Number:
015206405

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:
BACF3F012C020NN81205THE BOEING COMPANY


Techincal Specification:
OVERALL LENGTH1.970 INCHES MINIMUM AND 2.030 INCHES MAXIMUM
OVERALL THICKNESS0.020 INCHES NOMINAL
OVERALL WIDTH1.170 INCHES MINIMUM AND 1.230 INCHES MAXIMUM
PART NAME ASSIGNED BY CONTROLLING AGENCYFILLER, FLAT, RECTANGULAR, ALLUMINUM ALLOY
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/4 2024-T3 OR T4 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-250/5 2024-T3 OR T4 CLAD FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-250/12 7075-T6 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-250/13 7075-T6 CLAD FED SPEC SINGLE MATERIAL RESPONSE
MATERIALALUMINUM ALLOY 2024 OR ALUMINUM ALLOY 2024 AND ALUMINUM ALLOY 1230 OR ALUMINUM ALLOY 7075 OR ALUMINUM ALLOY 7075 AND ALUMINUM ALLOY
STYLE DESIGNATORRECTANGULAR
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625, TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE OR BAC5019 MFR REF SINGLE TREATMENT RESPONSE OR MIL-C-5541 CLASS 1A MIL SPEC SINGLE TREATMENT RESPONSE OR BAC5719, CLASS A MFR REF SINGLE TREATMENT RESPONSE OR BAC5626, CLASS A, PLUS ONE COAT OF BMS10-11, TYPE 1 APPLIED PER BAC5736 MFR REF SINGLE TREATMENT RESPONSE
SURFACE TREATMENTANODIZE


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