Product Details | CONCAVE WASHER

5310-01-047-0426 A washer which is round with a centrally located hole. One bearing surface is smooth, flat, and unbroken, the other bearing surface is smooth, unbroken, and is recessed to form a curved or spherical contour. See also WASHER (1), CONVEX. Excludes WASHER (1), RECESSED and BEARING, WASHER, THRUST.

Part Alternates: BACW10CA8CCS, K299138S, K29913-8S, 701898S, 70189-8S, 9420068, 942006-8, 5310-01-047-0426, 01-047-0426, 5310010470426, 010470426

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01-047-0426

Drawings & Photos | NSN 5310-01-047-0426


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Technical Data | NSN 5310-01-047-0426

Characteristic Specifications
MATERIAL STEEL COMP 4130 OR STEEL COMP 8740 OR STEEL COMP H11 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION MIL-S-6758 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-18729 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-6049 MIL SPEC 2ND MATERIAL RESPONSE OR AMS6487 ASSN STD 3RD MATERIAL RESPONSE OVERALL
SURFACE TREATMENT NICKEL AND CADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION AMS2416 ASSN STD 1ST TREATMENT RESPONSE AND AMS2416 ASSN STD 2ND TREATMENT RESPONSE OVERALL
COLOR BLACK OVERALL
HARDNESS RATING 36.0 ROCKWELL C MINIMUM AND 44.0 ROCKWELL C MAXIMUM
STYLE DESIGNATOR 35 CONCAVE
HOLE DIAMETER 0.645 INCHES MINIMUM AND 0.655 INCHES MAXIMUM
RADIUS 0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM
OUTSIDE DIAMETER 0.945 INCHES MINIMUM AND 0.955 INCHES MAXIMUM
MATERIAL THICKNESS 0.240 INCHES NOMINAL
SURFACE FINISH 32.0 MICROINCHES TOP
SPECIAL FEATURES COMP H11 ROCKWELL C SCALE 52.0 MIN AND ROCKWELL C SCALE 56.0 MAX
SPECIFICATION/STANDARD DATA 81205-BACW10CA MANUFACTURERS STANDARD

Restrictions/Controls & Freight Information | NSN 5310-01-047-0426

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Category Code Description
No Freight Information