Bulk #5-40 Socket Head Cap Screws – Coarse Thread, Alloy Steel, Black Oxide – Monster Bolts
#5-40 Spec Sheet for Socket Cap screws showing head dimensions and hex key drive size.
Black #5-40 Socket Head Socket Cap screws in increasing lengths on white background.
Black SAE #5-40 Socket Head Socket screws stacked to show different angles on white.
Black partial thread #5-40 Socket Head cap screws on white background.
#5-40 x 1/8" Socket Cap screw, alloy steel with black oxide finish. Shown with US penny for scale.
#5-40 x 3/16" Socket Cap screw, alloy steel with black oxide finish. Shown with US penny for scale.
#5-40 x 1/4 in. Socket cap screw, alloy steel with black oxide finish. Shown with US penny for scale.
#5-40 x 5/16" Socket Cap screw, alloy steel with black oxide finish. Shown with US penny for screw size.
#5-40 x 3/8" Socket Head Cap screw, alloy steel with black oxide finish. Shown with US penny for scale.
#5-40 x 7/16" Socket Head Cap screw, alloy steel with black oxide finish.
#5-40 x 1/2 inch Socket Head Cap screw, alloy steel with black oxide finish.
#5-40 x 5/8" Socket Cap screw, alloy steel with black oxide. Shown with US penny for scale.
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Bulk #5-40 Socket Head Cap Screws – Coarse Thread, Alloy Steel, Black Oxide – Monster Bolts#5-40 Spec Sheet for Socket Cap screws showing head dimensions and hex key drive size.Black #5-40 Socket Head Socket Cap screws in increasing lengths on white background.Black SAE #5-40 Socket Head Socket screws stacked to show different angles on white.Black partial thread #5-40 Socket Head cap screws on white background.#5-40 x 1/8" Socket Cap screw, alloy steel with black oxide finish. Shown with US penny for scale.#5-40 x 3/16" Socket Cap screw, alloy steel with black oxide finish. Shown with US penny for scale.#5-40 x 1/4 in. Socket cap screw, alloy steel with black oxide finish. Shown with US penny for scale.#5-40 x 5/16" Socket Cap screw, alloy steel with black oxide finish. Shown with US penny for screw size.#5-40 x 3/8" Socket Head Cap screw, alloy steel with black oxide finish. Shown with US penny for scale.#5-40 x 7/16" Socket Head Cap screw, alloy steel with black oxide finish.#5-40 x 1/2 inch Socket Head Cap screw, alloy steel with black oxide finish.#5-40 x 5/8" Socket Cap screw, alloy steel with black oxide. Shown with US penny for scale.

Bulk #5-40 Socket Head Cap Screws – Coarse Thread, Alloy Steel, Black Oxide – Monster Bolts

MonsterBULKS
Length: 2500 QTY - #5-40 x 1/8"
Price:
$526.12

Description

Monster Bolts Bulk #5-40 Socket Head Cap Screws, Alloy Steel, Thermal Black Oxide, 3/32 inch Hex

Monster Overview:

Fix your project right the first time with Bulk #5-40 Socket Head Cap Screws from Monster Bolts. These premium alloy steel fasteners feature a thermal black oxide finish that delivers a sleek look and mild corrosion protection. Ideal for fine-thread applications in robotics, electronics, instruments, and precision machinery where strength and accuracy matter.

All Monster Bolts black oxide socket fasteners are fully RoHS compliant and ship directly from our U.S. warehouse. Every fastener is quality-checked for consistent fit, form, and performance.

Monster Features:

  • Fine Thread: #5-40 UNF threading provides greater tensile engagement and fine adjustment capability.
  • Durable Material: Manufactured from high-strength alloy steel for maximum reliability and torque capacity.
  • Finish: Thermal black oxide for uniform appearance and light rust resistance.
  • Drive: 3/32″ Hex (Allen) drive ensures precise torque control and easy installation. Hex keys available here.

Monster Specifications:

Specification Details
Diameter #5 (0.1250″)
Thread Size #5-40 UNF (Fine Thread)
Drive Size 3/32″ 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 #5-40 screws with our Bulk U.S. Inch Nuts and Bulk U.S. Inch Washers for a fully matched 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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