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1/4-28x5/16" Alloy Knurled Cup Point Allen Socket Set Screw Black Oxide
Product Description

Part Number: 25F31SSSKNURCUPBO/F912
Diameter/Pitch: 1/4"-28
Length: 5/16"
Grade: Alloy Steel
Finish: Black Oxide
Coarse / Fine Threads: Fine
Partial / Full Threads: Full




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1/4-28x5/16" Alloy Knurled Cup Point Allen Socket Set Screw Black Oxide

SKU: 25F31SSSKNURCUPBO/F912
Product Description

Part Number: 25F31SSSKNURCUPBO/F912
Diameter/Pitch: 1/4"-28
Length: 5/16"
Grade: Alloy Steel
Finish: Black Oxide
Coarse / Fine Threads: Fine
Partial / Full Threads: Full




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Diameter Pitch1/4-28
FinishBlack Oxide
Coarse Fine ThreadsFine
Major Diameter0.250"
HardnessRockwell C45–C53
Point TypeCup Point
GradeAlloy Steel
MaterialAlloy steel, heat treated (ASTM F912)
Thread Class3A
Hex Key Size1/8"
DriveHex Socket
Nominal Size1/4"
Grade MaterialAlloy Steel
Partial Full ThreadsFull
Threads Per Inch28 TPI
Tensile Stress Area0.0364 sq in
Length5/16"
Inch MetricInch

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