5310-01-338-4121 WASHER,FLAT Index 5310-01-338-4123 WASHER,FLAT

National Stock Number:
5310-01-338-4122

Federal Supply Class:
5310

National Item Identification Number:
013384122

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:
BACW10BX10L81205THE BOEING COMPANY


Techincal Specification:
CENTER HOLE SHAPE STYLEROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
HOLE DIAMETER0.627 INCHES MINIMUM AND 0.631 INCHES MAXIMUM
OVERALL DIAMETER1.050 INCHES MINIMUM AND 1.070 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-T-9046,TY 3,COMP C MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALTITANIUM ALLOY OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT
PERIPHERAL SHAPE STYLEROUND
SPECIFICATION/STANDARD DATA81205-BACW10BX REV A MANUFACTURERS STANDARD
THICKNESS0.012 INCHES MINIMUM AND 0.020 INCHES MAXIMUM


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