1560-00-825-4224 SUPPORT,PARTITION POST Index 1560-00-825-4231 PANEL,STRUCTURAL,AIRCRAFT

National Stock Number:
5310-00-825-4226

Federal Supply Class:
5310

National Item Identification Number:
008254226

Description:
WASHER,FLAT

Detail:
A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use SHIM. For items fabricated from ceramic or electrically rated materials by specification or industry standards use INSULATOR (1), WASHER. Excludes DISK, VALVE, graphite impregnated and lubricated items.


Manufacturer Information:
306-007-060395542NORTHROP GRUMMAN SYSTEMS CORPORATION
4422641PQF4CAE USA INC.
60-034874-0815280NORTHROP GRUMMAN SYSTEMS CORPORATION DIV ES DEFENSIVE SYSTEMS DIVISION
60-034874-0826916NORTHROP GRUMMAN SYSTEMS CORPORATION
44226436378RAYTHEON TECHNICAL SERVICES COMPANY
LWNY-008NA85480BRADY UNITED STATES
NW6-312471286HOWMET GLOBAL FASTENING SYSTEMS INC
NW6-312485480BRADY UNITED STATES
NW6-3124NATURAL85480BRADY UNITED STATES
NW6-3124D0680FAIRCHILD FASTENERS EUROPE CAMLOC GMBH


Techincal Specification:
CENTER HOLE SHAPE STYLEROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
HOLE DIAMETER0.150 INCHES MINIMUM AND 0.163 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-M-20693 TY 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
PERIPHERAL SHAPE STYLEROUND
PROPRIETARY CHARACTERISTICSPACS
OVERALL DIAMETER0.307 INCHES MINIMUM
THICKNESS0.030 INCHES MINIMUM AND 0.050 INCHES MAXIMUM


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