Bulk 1/2-13 Flat Head Socket Cap Screws – Alloy Steel – Zinc Bake CR+3 Length:200 Qty - 1/2"-13 x 2-1/2" (PT) A low-glare black-phosphate conversion coat

A low-glare black-phosphate conversion coat with light oil is RoHS-compliant and corrosion-resistant

these screws reduce installation torque and are well-suited for production and high-volume assembly environments

✔️ Bulk ordering for cost-effective supply

Specification Detail Diameter / Thread Size #4-40 (UNC – Unified Coarse Thread) Drive Size 1/16" Hex Key (Allen Wrench) Material Alloy Steel per ASTM A574 (≈ Class 12

and large structural assemblies

Bulk 1/2-13 Flat Head Socket Cap Screws – Alloy Steel – Zinc Bake CR+3 Length:200 Qty - 1/2"-13 x 2-1/2" (PT) A low-glare black-phosphate conversion coatMonster Overview Fix your project right the first time with Bulk 1 2 13 Flat Head Socket Cap Screws. These heavy duty fasteners are manufactured from alloy steel, delivering reliable strength for machinery, equipment, and structural assemblies. The flat head (countersunk) design allows the screw to sit flush with the material surface, creating a clean and smooth finished appearance. These screws feature a hex socket drive, also known as an Allen drive