3020-00-033-6918 GEAR SET,WORM AND WORM WHEEL,MAT Index 5305-00-033-6921 SCREW,MACHINE

National Stock Number:
5310-00-033-6920

Federal Supply Class:
5310

National Item Identification Number:
000336920

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:
124682-4R14-318355THE BOEING COMPANY
124682-4R14-388277THE BOEING COMPANY
4M36&0208476301THE BOEING COMPANY
S124682-4R14-30TSU7MOEN GILBERT H CO
S124682-4R14-310630ANILLO INDUSTRIES LLC
S124682-4R14-34JZH8ES3 PRIME LOGISTICS GROUP INC
S124682-4R14-358009MOELLER MANUFACTURING & SUPPLY, LLC
S124682-4R14-370265ALL POWER MANUFACTURING CO.
S124682-4R14-388277THE BOEING COMPANY


Techincal Specification:
CENTER HOLE SHAPE STYLEROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
HOLE DIAMETER0.255 INCHES MINIMUM AND 0.275 INCHES MAXIMUM
OVERALL DIAMETER0.870 INCHES MINIMUM AND 0.895 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-6721 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 3C OVERALL
PERIPHERAL SHAPE STYLEROUND
THICKNESS0.020 INCHES MINIMUM AND 0.040 INCHES MAXIMUM


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