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.

#4-40 Coarse Thread Nyloc (Nylon Insert Locknut) NM Standard Low Carbon Steel Black Zinc Plated

Price Per Piece: $0.1014

Part #:: 0000-208312
Minimum Purchase:: 2000 pieces

PRODUCT SPECIFICATIONS (Part # 0000-208312)
Fastener Type:	Nyloc (Nylon Insert Locknut) NM Standard
Size Description:	#4-40
Diameter/Nominal Size:	#4
Thickness:	0.133-0.153"
Wrench Size/Across Flats:	0.243-0.251"
Width Across Corners:	0.268"
Thread Pitch:	40
Thread Pitch Type:	Coarse
Thread Direction:	Right
System of Measurement:	Inch
Grade:	2
Material:	Low Carbon Steel
Finish:	Black Zinc Plated
Drive Type:	External hex
Used with:	Bolts/Screws up to Grade 5
Average Piece Weight:	0.0012100 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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#4-40 Coarse Thread Nyloc (Nylon Insert Locknut) NM Standard Low Carbon Steel Black Zinc Plated

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