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1/4"-20 x 1 1/4" (FT) Coarse Thread A307 Grade A Step Bolt Low Carbon Steel Plain Finish Pk 100
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About 1/4"-20 X 1 1/4" (FT) Coarse Thread A307 Grade A
PRODUCT SPECIFICATIONSPart #: 0000-113169Fastener Type: Step BoltSize Description: 1/4"-20 x 1 1/4" (FT)Diameter/Nominal Size: 1/4"Length: 1 1/4"Head Diameter: 0.813-0.844"Head Height: 0.125-0.145"Neck Across Square/Diameter: 0.245-0.260"Neck Height: 0.125-0.156"Thread Pitch: 20Thread Pitch Type: CoarseThread Direction: RightThread Coverage: FullSystem of Measurement: InchGrade: A (2)Material: Low Carbon SteelFinish: Plain Finish (No Plating)Standards Met: A307Average Piece Weight: 0.0262000 lbs.Step Bolts are similar to carriage bolts in that they both have a square shoulder and a larger bearing surface. Step bolts, however, have a larger and lower-profile with a round head, creating a smooth surface. The larger heads also make it a more difficult pull through soft materials.
