NSN 5310-01-070-9749

Part Details | FLAT WASHER

5310-01-070-9749 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.

Alternate Parts: 63E34 PIECE 19, 63-E-34 PIECE 19, NAS1515B7, 5310-01-070-9749, 01-070-9749, 5310010709749, 010709749

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 26, 197901-070-974913393 ( WASHER, FLAT )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR

ROUND

ROUND

Cross Reference | NSN 5310-01-070-9749
Part Number Cage Code Manufacturer
63-E-34 PIECE 1972038EASTERN INDUSTRIAL PRODUCTS, INC.DBA SMITH-KOCH CO
NAS1515B780205NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES
Technical Data | NSN 5310-01-070-9749
Characteristic Specifications
HARDNESS RATING45.0 SHORE DUROMETER A MINIMUM AND 55.0 SHORE DUROMETER A MAXIMUM
HOLE DIAMETER0.443 INCHES MINIMUM AND 0.463 INCHES MAXIMUM
PERIPHERAL SHAPE STYLE ROUND
OVERALL DIAMETER0.745 INCHES MINIMUM AND 0.770 INCHES MAXIMUM
CENTER HOLE SHAPE STYLE ROUND
CROSS-SECTIONAL SHAPE STYLE RECTANGULAR
THICKNESS0.053 INCHES MINIMUM AND 0.073 INCHES MAXIMUM
SPECIFICATION/STANDARD DATA80205-NAS1515 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
MINIMUM TENSILE STRENGTH7000 POUNDS PER SQUARE INCH