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 Grade 8 Finished Hex Nut Medium Carbon Steel Black Oxide

Price Per Piece: $0.0470

Part #:: 0000-109148
Minimum Purchase:: 50 pieces

PRODUCT SPECIFICATIONS (Part # 0000-109148)
Fastener Type:	Finished Hex Nut
Size Description:	5/16"-18
Diameter/Nominal Size:	5/16"
Thickness:	17/64" (0.258-0.273")
Wrench Size/Across Flats:	1/2" (0.489-0.500")
Width Across Corners:	0.557-0.577"
Thread Pitch:	18
Thread Pitch Type:	Coarse
Thread Direction:	Right
System of Measurement:	Inch
Grade:	8
Material:	Medium Carbon Steel
Finish:	Thermal Black Oxide
Drive Type:	External Hex
Used with:	Bolts/Screws up to Grade 8, Alloy Socket Screws, 12-Point Flange Screws
Average Piece Weight:	0.0110000 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.