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

$2.71Per: EACH
(Full Pack Contains: 50)

Buy In Bulk & Save!
Buy 50 to 99: Pay $2.71
Buy 100 to 249: Pay $2.25
Buy 250 to 499: Pay $2.04
Buy 500 or more: Pay $1.80


1/2"-20X2 1/4" (Full Thread) Imperial 12.9 Countersunk Socket Cap Screw Thermal Black Oxide UNF Pack of 50pcs price per Piece
SKU 721254
Brand Brighton Best
Shipping Weight 0.0544kg
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 UNF
Head Diameter 15/16"
ASME Standard B18.3
Threads Per Inch 20 TPI
Wrench Size 5/16"

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