Part Number QR616 Lock Washer

SKU: 5310000050620

Both bearing surfaces serrated raised rib on both sides on inner and outer periphery

QR616 Lock Washer Datasheet

Hole Diameter:

Between 0.377 inches and 0.385 inches

Material Thickness:

Between 0.091 inches and 0.097 inches

Hardness Rating:

Between 45.0 rockwell c and 53.0 rockwell c

Heat Treatment:

Quenched and tempered

Material Specification:

Astm A576 assn standard 1ST material response or 66 federal standard 2ND material response

Surface Treatment Specification:

QQ-P-416, type 2, cl 3 federal specification 1ST treatment response or QQ-Z-325, type 2, cl 3 federal specification 2ND treatment response

Style Designator:

Split helical-right hand

Manufacturer Cage:

77252

Trade Information:

Spring washers and other lock washers, iron or steel

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