Part Number 2949-61 Flat Washer

SKU: 5310004335510

Chamfer both od edges 0.031 x 45 deg

294961 Flat Washer Datasheet

Cross Sectional Shape:

Rectangular

Hole Diameter:

Between 3.255 inches and 3.257 inches

Edge Shape:

Round

Center Hole Shape:

1 round

Center Hole Shape:

Round

Thickness:

Between 0.359 inches and 0.391 inches

Overall Diameter:

Between 5.240 inches and 5.250 inches

Hardness Rating:

Between 50.0 rockwell c and 55.0 rockwell c

Surface Finish:

32.0 microinches all surfaces

Heat Treatment:

Quenched and tempered

Material Specification:

66 federal standard single material response

Surface Treatment Specification:

QQ-C-320, type 1, class 2 federal specification single treatment response

Manufacturer Cage:

90166

Trade Information:

Washers other than lock washers, iron or steel

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