Flange nuts, prevailing torque, Zinc plated grade 8 (grade G) steel yellow, 1/2"-20

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Product details
Bolt Depot product#	17663
Units	US
Category	Nuts Nuts have internal machine threads, for use with machine thread bolts and screws.
Subcategory	Flange nuts, prevailing torque An all metal lock nut with a built in washer often used in high temperature applications. This style of lock nut deforms the threads of the mated fastener. Can be domed or flat style.
Material	Steel
Plating	Zinc Zinc plated for moderate corrosion resistance.
Grade	Grade G Grade G nuts are used with Grade 8 fasteners.
Color	Yellow
Thread direction	Right hand
Thread density	Fine
Diameter	1/2"
Thread count	20
Width across the flats	3/4" (Min 0.736" , Max 0.752" )
Flange diameter	Maximum 1.070"
Flange thickness	Minimum 0.08"
Height	0.528" - 0.555"
Hex Height	Minimum 0.26"
Dimensional standard	ASME B18.16.6

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