PICTURES ARE REPRESENTATIVE OF ITEM, BUT ARE NOT OF THE ACTUAL ITEM. Product dimensions, finish, head markings, thread length, stamping shape or forging shape, etc., may differ from picture. Products are guaranteed to meet the specifications to which they are manufactured. Specifications allow for tolerances in dimension and shape, which can vary from lot to lot.

5/16-18 Coarse Thread Flexloc Nut Heavy Hex Thin Medium Carbon Steel Plain Finish 20FK-518

Price Per Piece: $1.0502

Part #:: 0000-109724
Minimum Purchase:: 10 pieces

PRODUCT SPECIFICATIONS (Part # 0000-109724)
Fastener Type:	Flexloc Nut Heavy Hex Thin
Size Description:	5/16-18
Diameter/Nominal Size:	5/16"
Thickness:	0.266"
Wrench Size/Across Flats:	0.553-0.564"
Width Across Corners:	0.553"
Thread Pitch:	18
Thread Pitch Type:	Coarse
Thread Direction:	Right
System of Measurement:	Inch
Material:	Medium Carbon Steel
Finish:	Plain Finish (No Plating)
Drive Type:	External Hex
Average Piece Weight:	0.0125000 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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5/16-18 Coarse Thread Flexloc Nut Heavy Hex Thin Medium Carbon Steel Plain Finish 20FK-518

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