1/2X2-1/4 UNC Countersunk Cap Screw ASME B18.3 ~Class 12.9 Black

$1.72Per: EACH
(Full Pack Contains: 50)

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Buy 50 to 99: Pay $1.72
Buy 100 to 249: Pay $1.43
Buy 250 to 499: Pay $1.29
Buy 500 or more: Pay $1.14


1/2"-13X2 1/4" (Full Thread) Imperial 12.9 Countersunk Socket Cap Screw Thermal Black Oxide UNC Pack of 50pcs price per Piece
SKU 211301
Brand Brighton Best
Shipping Weight 0.0504kg
Grade ~Class 12.9
Material HIGH TENSILE
Hardness 39 - 44 HRC
Length 2-1/4"
Coating BLACK / PLAIN
Diameter 1/2"
Thread Length Fully Threaded
Head Height 0.251"
Tensile Strength (nominal) 1241 N/mm²
Thread Type UNC
Head Diameter 15/16"
ASME Standard B18.3
Threads Per Inch 13 TPI
Wrench Size 5/16"

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