NSN 5310-01-068-6971

Part Details | FLAT WASHER

5310-01-068-6971 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: 93044, 9-304-4, 919256, 91925-6, 5310-01-068-6971, 01-068-6971, 5310010686971, 010686971

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53DEC 01, 197801-068-697113393 ( WASHER, FLAT )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR

ROUND

ROUND

Cross Reference | NSN 5310-01-068-6971
Part Number Cage Code Manufacturer
9-304-417446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
91925-615280NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV ES DEFENSIVE SYSTEMS DIVISION
Technical Data | NSN 5310-01-068-6971
Characteristic Specifications
HOLE DIAMETER0.183 INCHES MINIMUM AND 0.187 INCHES MAXIMUM
PERIPHERAL SHAPE STYLE ROUND
OVERALL DIAMETER0.259 INCHES MINIMUM AND 0.265 INCHES MAXIMUM
CENTER HOLE SHAPE STYLE ROUND
CROSS-SECTIONAL SHAPE STYLE RECTANGULAR
THICKNESS0.020 INCHES MINIMUM AND 0.030 INCHES MAXIMUM