5310-01-004-9543 WASHER,FLAT Index 5310-01-004-9545 WASHER,FLAT

National Stock Number:
5310-01-004-9544

Federal Supply Class:
5310

National Item Identification Number:
010049544

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:
3500912-159364HONEYWELL INTERNATIONAL INC.
3500912-199193HONEYWELL INTERNATIONAL INC.


Techincal Specification:
MATERIALSTEEL COMP 440C OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5630 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
CENTER HOLE SHAPE STYLEROUND
HOLE DIAMETER0.380 INCHES MINIMUM AND
0.390 INCHES MAXIMUM
PERIPHERAL SHAPE STYLEROUND
OVERALL DIAMETER0.580 INCHES MINIMUM AND
0.600 INCHES MAXIMUM
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
THICKNESS0.075 INCHES MINIMUM AND
0.085 INCHES MAXIMUM
HARDNESS RATING52.0 ROCKWELL C MINIMUM AND
56.0 ROCKWELL C MAXIMUM
SPECIAL FEATURESCHAMFERED OD 40 DEG MIN,50 DEG MAX,0.010 IN. MIN,0.020 IN. MAX LG
THE MANUFACTURERS DATA
MANUFACTURERS CODE59364
DESIGN CONTROL REFERENCE3500912-1


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