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PRODUCT SPECIFICATIONSPart #: 0000-221509Fastener Type: Stover All Metal Flange Locknut
Size Description: 3/8-24
Diameter/Nominal Size: 3/8"
Thickness: 0.420-0.425"
Wrench Size/Across Flats: 0.551-0.5645"
Flange Diameter: 0.810"
Thread Pitch: 24
Thread Pitch Type: Fine
Thread Direction: Right
System of Measurement: Inch
Grade: G (8)
Material: Medium Carbon Steel
Finish: Black Phosphate
Drive Type: External Hex
Used with: Bolts/Screws up to Grade 8, Alloy Socket Screws, 12-Point Flange Screws
Average Piece Weight: 0.0239900 lbs.
Lock nuts resist loosening of the screw under vibration or force to prevent loosening from a bolted joint. Types of lock nuts are prevailing torque nuts (Stover), elastic stop nuts (Nyloc), serrated flange (whiz lock), 2-way (reversible), star lock (KEPS) and many others.
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