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 Acorn Nut 2 Piece Low Carbon Steel Black Zinc Plated

Price Per Piece: $0.7263

Part #:: 0000-198130
Minimum Purchase:: 1000 pieces

PRODUCT SPECIFICATIONS (Part # 0000-198130)
Fastener Type:	Acorn Nut 2 Piece
Size Description:	5/16-18
Diameter/Nominal Size:	5/16"
Thickness:	0.365-0.385"
Wrench Size/Across Flats:	0.545-0.562"
Width Across Corners:	0.621-0.650"
Thread Pitch:	18
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:	0.0136000 lbs.

Nuts are almost always used in conjunction with a mating bolt to fasten multiple parts together; kept together by a combination of their threads' friction, a slight stretching of the bolt, and compression of the parts to be held together.