1/2X4-1/2 UNC Socket Head Cap Screw ASME B18.3 ~Class 12.9 Black

$3.10Per: EACH
(Full Pack Contains: 25)

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Buy 25 to 49: Pay $3.10
Buy 50 to 124: Pay $2.58
Buy 125 to 249: Pay $2.33
Buy 250 or more: Pay $2.07


1/2"-13X4 1/2" (Partial Thread) Imperial Socket Head Cap Screw Thermal Black Oxide UNC Pack of 25pcs price per Piece
SKU 011379
Brand Brighton Best
Shipping Weight 0.1238kg
Grade ~Class 12.9
Material HIGH TENSILE
Hardness 39 - 44 HRC
Length 4-1/2"
Coating BLACK / PLAIN
Diameter 1/2"
Thread Length Partially Threaded
Head Height 1/2"
Tensile Strength (nominal) 1241 N/mm²
Tightening Torque 181.1Nm
Thread Type UNC
Thread Pitch 13 TPI
Head Diameter 3/4"
ASME Standard B18.3
Wrench Size 3/8"

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