NSN 5310-01-056-3241

Part Details | FLAT WASHER

5310-01-056-3241 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: BACW10BN41P, BACW10AW4S, BACW10BN41P, BACW10BN41P, BACW10BN41P, BACW10BN41P, BACW10BN41P, 5310-01-056-3241, 01-056-3241, 5310010563241, 010563241

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53FEB 20, 197801-056-324113393 ( WASHER, FLAT )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR

ROUND

ROUND

Cross Reference | NSN 5310-01-056-3241
Part Number Cage Code Manufacturer
BACW10BN41P10630ANILLO INDUSTRIES, INC.DBA ANILLO INDUSTRIES
BACW10AW4S82918BOEING COMPANY, THEDBA BOEING
BACW10BN41P08073MAMCO MFG CO INC
BACW10BN41P58009MOELLER MANUFACTURING & SUPPLY, INC.
BACW10BN41P56878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
BACW10BN41P81205THE BOEING COMPANYDBA BOEING
BACW10BN41P09772WEST COAST LOCKWASHER CO., INC.DBA WCL COMPANY
Technical Data | NSN 5310-01-056-3241
Characteristic Specifications
HOLE DIAMETER0.270 INCHES MINIMUM AND 0.280 INCHES MAXIMUM
PERIPHERAL SHAPE STYLE ROUND
OVERALL DIAMETER0.521 INCHES MINIMUM AND 0.541 INCHES MAXIMUM
CENTER HOLE SHAPE STYLE ROUND
CROSS-SECTIONAL SHAPE STYLE RECTANGULAR
THICKNESS0.028 INCHES MINIMUM AND 0.036 INCHES MAXIMUM
SPECIFICATION/STANDARD DATA81205-BACW10AW MANUFACTURERS STANDARD