5315-00-469-1305 PIN Index 4310-00-469-1307 BLOCK,INNER GUIDE

National Stock Number:
5310-00-469-1306

Federal Supply Class:
5310

National Item Identification Number:
004691306

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:
3435A4PC78076M6BAE SYSTEMS LAND & ARMAMENTS L.P.
3435A4PC7880212BAE SYSTEMS LAND & ARMAMENTS L.P.
463462983EATON AEROSPACE, LLC


Techincal Specification:
CENTER HOLE SHAPE STYLEROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
HOLE DIAMETER0.550 INCHES NOMINAL
LENGTH0.945 INCHES NOMINAL
MATERIALCOPPER ALLOY OVERALL
PERIPHERAL SHAPE STYLERECTANGULAR
WIDTH ACROSS FLATS0.810 INCHES NOMINAL
THICKNESS0.185 INCHES NOMINAL


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