Bulk 1/4"-20 Socket Head Cap Screws – Coarse Thread, Alloy Steel, Black Oxide – Monster Bolts
1/4"-20 Spec Sheet for Socket Cap screws showing head dimensions and hex key drive size.
Black 1/4"-20 Socket Head Socket Cap screws in increasing lengths on white background.
Black SAE 1/4"-20 Socket Head Socket screws stacked to show different angles on white.
Black partial thread 1/4"-20 Socket Head cap screws on white background.
Bulk 1/4"-20 Socket Head Cap Screws – Coarse Thread, Alloy Steel, Black Oxide – Monster Bolts
Bulk 1/4"-20 Socket Head Cap Screws – Coarse Thread, Alloy Steel, Black Oxide – Monster Bolts
Bulk 1/4"-20 Socket Head Cap Screws – Coarse Thread, Alloy Steel, Black Oxide – Monster Bolts
Bulk 1/4"-20 Socket Head Cap Screws – Coarse Thread, Alloy Steel, Black Oxide – Monster Bolts
Bulk 1/4"-20 Socket Head Cap Screws – Coarse Thread, Alloy Steel, Black Oxide – Monster Bolts
Bulk 1/4"-20 Socket Head Cap Screws – Coarse Thread, Alloy Steel, Black Oxide – Monster Bolts
Bulk 1/4"-20 Socket Head Cap Screws – Coarse Thread, Alloy Steel, Black Oxide – Monster Bolts
Bulk 1/4"-20 Socket Head Cap Screws – Coarse Thread, Alloy Steel, Black Oxide – Monster Bolts
Bulk 1/4"-20 Socket Head Cap Screws – Coarse Thread, Alloy Steel, Black Oxide – Monster Bolts
Bulk 1/4"-20 Socket Head Cap Screws – Coarse Thread, Alloy Steel, Black Oxide – Monster Bolts
Bulk 1/4"-20 Socket Head Cap Screws – Coarse Thread, Alloy Steel, Black Oxide – Monster Bolts
Bulk 1/4"-20 Socket Head Cap Screws – Coarse Thread, Alloy Steel, Black Oxide – Monster Bolts
Bulk 1/4"-20 Socket Head Cap Screws – Coarse Thread, Alloy Steel, Black Oxide – Monster Bolts
Bulk 1/4"-20 Socket Head Cap Screws – Coarse Thread, Alloy Steel, Black Oxide – Monster Bolts
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Bulk 1/4"-20 Socket Head Cap Screws – Coarse Thread, Alloy Steel, Black Oxide – Monster Bolts1/4"-20 Spec Sheet for Socket Cap screws showing head dimensions and hex key drive size.Black 1/4"-20 Socket Head Socket Cap screws in increasing lengths on white background.Black SAE 1/4"-20 Socket Head Socket screws stacked to show different angles on white.Black partial thread 1/4"-20 Socket Head cap screws on white background.Bulk 1/4"-20 Socket Head Cap Screws – Coarse Thread, Alloy Steel, Black Oxide – Monster BoltsBulk 1/4"-20 Socket Head Cap Screws – Coarse Thread, Alloy Steel, Black Oxide – Monster BoltsBulk 1/4"-20 Socket Head Cap Screws – Coarse Thread, Alloy Steel, Black Oxide – Monster BoltsBulk 1/4"-20 Socket Head Cap Screws – Coarse Thread, Alloy Steel, Black Oxide – Monster BoltsBulk 1/4"-20 Socket Head Cap Screws – Coarse Thread, Alloy Steel, Black Oxide – Monster BoltsBulk 1/4"-20 Socket Head Cap Screws – Coarse Thread, Alloy Steel, Black Oxide – Monster BoltsBulk 1/4"-20 Socket Head Cap Screws – Coarse Thread, Alloy Steel, Black Oxide – Monster BoltsBulk 1/4"-20 Socket Head Cap Screws – Coarse Thread, Alloy Steel, Black Oxide – Monster BoltsBulk 1/4"-20 Socket Head Cap Screws – Coarse Thread, Alloy Steel, Black Oxide – Monster BoltsBulk 1/4"-20 Socket Head Cap Screws – Coarse Thread, Alloy Steel, Black Oxide – Monster BoltsBulk 1/4"-20 Socket Head Cap Screws – Coarse Thread, Alloy Steel, Black Oxide – Monster BoltsBulk 1/4"-20 Socket Head Cap Screws – Coarse Thread, Alloy Steel, Black Oxide – Monster BoltsBulk 1/4"-20 Socket Head Cap Screws – Coarse Thread, Alloy Steel, Black Oxide – Monster BoltsBulk 1/4"-20 Socket Head Cap Screws – Coarse Thread, Alloy Steel, Black Oxide – Monster Bolts

Bulk 1/4"-20 Socket Head Cap Screws – Coarse Thread, Alloy Steel, Black Oxide – Monster Bolts

MonsterBULKS
Length: 2500 QTY - 1/4"-20 x 1/4"
Price:
$189.90

Description

Monster Bolts Bulk 1/4-20 Socket Head Cap Screws, Alloy Steel, Thermal Black Oxide, 3/16 inch Hex

Monster Overview:

Fix your project right the first time with Bulk 1/4-20 Socket Head Cap Screws from Monster Bolts. These heavy-duty fasteners are crafted from high-strength alloy steel and finished with a thermal black oxide coating for a smooth, uniform appearance and mild corrosion resistance. Ideal for machine assembly, fabrication, robotics, and general industrial applications requiring superior torque strength.

All Monster Bolts black oxide socket fasteners are fully RoHS compliant and ship directly from our U.S. warehouse. Trusted by professionals for precision fit, high performance, and dependable quality.

Monster Features:

  • High Strength: Alloy steel construction provides exceptional tensile and shear strength.
  • Finish: Thermal black oxide offers a smooth surface with mild rust protection and an attractive matte black look.
  • Drive: 3/16″ Hex (Allen) drive for reliable torque application and secure engagement. Hex keys available here.
  • Performance: Designed for maximum clamping force and precision alignment in critical applications.

Monster Specifications:

Specification Details
Diameter 1/4″ (0.2500″)
Thread Size 1/4-20 UNC (Coarse Thread)
Drive Size 3/16″ Hex
Head Type Socket Head Cap Screw (SHCS)
Material Alloy Steel
Finish Thermal Black Oxide
Standards ASME B18.3 / IFI-111 / ASTM A574
Compliance RoHS Compliant
Origin Ships from U.S. Warehouse

More Monster Bolts:

Matching Nuts & Washers: Complete your assembly with compatible hardware from Monster Bolts. Pair these 1/4-20 screws with our Bulk U.S. Inch Nuts and Bulk U.S. Inch Washers for a complete fastening solution.

Order Yours Today and Experience the Monster Bolts Difference!

Buy with confidence! Every Monster Bolts order is backed by our commitment to quality, fast shipping, and outstanding customer support.

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