5310-00-238-7359, WASHER,FLAT

National Stock Number:
5310-00-238-7359

Federal Supply Class:
5310

National Item Identification Number:
002387359

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:

NAS1587-4L

80205

NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE

Techincal Specification:

CENTER HOLE SHAPE STYLE	ROUNDROUNDROUND
CROSS-SECTIONAL SHAPE STYLE	RECTANGULARRECTANGULARRECTANGULAR
HOLE DIAMETER	0.252 INCHES MINIMUM AND 0.252 INCHES MINIMUM AND 0.252 INCHES MINIMUM AND 0.260 INCHES MAXIMUM0.260 INCHES MAXIMUM0.260 INCHES MAXIMUM
OVERALL DIAMETER	0.521 INCHES MINIMUM AND 0.521 INCHES MINIMUM AND 0.521 INCHES MINIMUM AND 0.541 INCHES MAXIMUM0.541 INCHES MAXIMUM0.541 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-6721 MIL SPEC 1ST MATERIAL RESPONSE AND MIL-S-6721 MIL SPEC 1ST MATERIAL RESPONSE AND QQ-S-763,COND A FED SPEC 1ST MATERIAL RESPONSE AND QQ-S-763,COND A FED SPEC 1ST MATERIAL RESPONSE AND QQ-S-763,COND A FED SPEC 2ND MATERIAL RESPONSE AND QQ-S-763,COND A FED SPEC 2ND MATERIAL RESPONSE AND MIL-S-6721 MIL SPEC 2ND MATERIAL RESPONSE OVERALLMIL-S-6721 MIL SPEC 2ND MATERIAL RESPONSE OVERALL
MATERIAL	STEEL COMP 321 OR STEEL COMP 321 OR STEEL COMP 321 OR STEEL COMP 347 OVERALLSTEEL COMP 347 OVERALLSTEEL COMP 347 OVERALL
PERIPHERAL SHAPE STYLE	ROUNDROUNDROUND
SPECIFICATION/STANDARD DATA	80205-NAS1587 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD80205-NAS1587 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE OVERALLMIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	PASSIVATE OVERALLPASSIVATE OVERALL
THICKNESS	0.021 INCHES MINIMUM AND 0.021 INCHES MINIMUM AND 0.021 INCHES MINIMUM AND 0.041 INCHES MAXIMUM0.041 INCHES MAXIMUM0.041 INCHES MAXIMUM

Click here to Register for Free 30-day Trial