1/4"-28 x 1 Fine Thread Socket Set Screw Cup Point Alloy Steel Black Oxide Pk 25

PRODUCT SPECIFICATIONSPart #: 0000-108857Fastener Type: Socket Set Screw Cup PointSize Description: 1/4"-28 x 1"Diameter/Nominal Size: 1/4"Length: 1"Wrench Size/Across Flats: 0.125"Point Diameter: 0.118-0.132"Thread Pitch: 28Thread Pitch Type: FineThread Direction: RightSystem of Measurement: InchGrade: 170 KSI Alloy Steel (Grade 9)Material: Alloy SteelFinish: Thermal Black OxideDrive Type: Internal HexPoint Type: CupAverage Piece Weight: 0.0102500 lbs.Socket set screws, or grub screws, are commonly used to secure pulleys to shafts, socket set screws are generally headless and rest flush with or below the surface of the application. Set screws come in a variety of different points, cup point being the most common.

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