PRODUCT SPECIFICATIONSPart #: 0000-125061Fastener Type: Finished Hex NutSize Description: 1"-14Diameter/Nominal Size: 1"Thickness: 55/64" (0.831-0.887")Wrench Size/Across Flats: 1 1/2" (1.450-1.500")Width Across Corners: 1.653-1.732"Thread Pitch: 14Thread Pitch Type: UNSThread Direction: RightSystem of Measurement: InchGrade: 8Material: Medium Carbon SteelFinish: Yellow Zinc PlatedDrive Type: External HexUsed with: Bolts/Screws up to Grade 8, Alloy Socket Screws, 12-Point Flange ScrewsAverage Piece Weight: 0.2830100 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.