1/2X3-3/4 UNF Socket Head Cap Screw ASME B18.3 ~Class 12.9 Black

$4.72Per: EACH
(Full Pack Contains: 25)

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Buy 25 to 49: Pay $4.72
Buy 50 to 124: Pay $3.94
Buy 125 to 249: Pay $3.54
Buy 250 or more: Pay $3.15


1/2"-20X3 3/4" (Partial Thread) Imperial Socket Head Cap Screw Thermal Black Oxide UNF Pack of 25pcs price per Piece
SKU 581589
Brand Brighton Best
Shipping Weight 0.1055kg
Grade ~Class 12.9
Material HIGH TENSILE
Hardness 39 - 44 HRC
Length 3-3/4"
Coating BLACK / PLAIN
Diameter 1/2"
Thread Length Partially Threaded
Head Height 1/2"
Tensile Strength (nominal) 1241 N/mm²
Tightening Torque 202.2Nm
Thread Type UNF
Thread Pitch 20 TPI
Head Diameter 3/4"
ASME Standard B18.3
Wrench Size 3/8"

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