5310-01-147-4052 WASHER,FLAT Index 5310-01-147-4055 WASHER,FLAT

National Stock Number:
5310-01-147-4053

Federal Supply Class:
5310

National Item Identification Number:
011474053

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:
S8157N29-0600SML3AERO INTERNATIONAL, LLC
S8157N29-06059364HONEYWELL INTERNATIONAL INC.
S8157N29-06099193HONEYWELL INTERNATIONAL INC.


Techincal Specification:
CENTER HOLE SHAPE STYLEROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
HOLE DIAMETER0.530 INCHES MINIMUM AND 0.550 INCHES MAXIMUM
OVERALL DIAMETER1.040 INCHES MINIMUM AND 1.060 INCHES MAXIMUM
MATERIALSTEEL COMP 301 OR STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 316 OR STEEL COMP 321 OVERALL
PERIPHERAL SHAPE STYLEROUND
THICKNESS0.060 INCHES NOMINAL


Click here to Register for Free 30-day Trial