Lock Nut: Top Lock Distorted Thread, 5/16"-18 Thread Size, Steel, Grade 8, 1/2 in Hex Wd, 1,800 PK

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Item: 42JR27, MFR: B12120.031.0001, Brand: GRAINGER APPROVED

Technical Specification
System of Measurement Inch
Thread Size 5/16"-18
Hex Type Flange Hex Top Lock
Lock Type Top Lock Distorted Thread
Material Steel
Material Grade/Class Grade 8
Finish Type Phosphate and Oil
Bolt Compatibility Grade 8
Hex Width 1/2 in
Hex Height 11/64 in
Dimensional Standards ASME B18.16.6
Material Type Steel