Skip to product information
1 of 6

IMSCREWS

Regular price $12.19
Regular price Sale price $12.19
Sale Sold out

Product Specifications

Fastener Type
Wood Screws
Diameter / Thread Size
#4
Length
1/2"
Material
304 Stainless Steel
Head Style
Flat Head
Drive Type
Phillips
Application
Woodworking

Confirm every listed dimension and the intended application before ordering.

Check Price on Amazon

Price and availability are confirmed on Amazon. Opens in a new tab.

As an Amazon Associate, IMSCREWS earns from qualifying purchases.

View Specifications
The Professional's Choice for Bulk Fastening

For high-volume projects, consistency is key. IMSCREWS 200-Pack Bulk Series delivers industrial-grade performance at a wholesale value. Whether you are outfitting a custom kitchen or manufacturing boutique guitars, these #4 x 1/2" Black Stainless Screws are built to last.

Why Pros Choose IMSCREWS:

• Chemical Blackening vs. Paint: Our screws use a conversion coating that is integral to the steel. No paint chips on your workbench, no clogged driver bits slowing you down.

• True 18-8 Stainless: We use genuine 304 Grade Stainless Steel. Perfect for outdoor projects or marine applications where rust is not an option.

• Consistent Quality: Every screw is inspected for thread sharpness and head concentricity.

Technical Data:

• Material: 304 Stainless Steel (Passivated Black)

• Size: #4 x 1/2 Inch (2.9mm x 12.7mm)

• Head: Flat Countersunk (82 Degree)

• Drive System: Phillips #1

• Quantity: 200 Pieces

FAQ for Contractors:

Q: Are these magnetic?

A: Only slightly. The cold-heading process induces minor magnetism in 304 SS, but they are not fully magnetic like carbon steel.

Q: Can I use these on hardwoods?

A: Yes, but for dense hardwoods (Oak/Walnut), a 1/16" pilot hole is recommended to prevent screw snapping.

Q: Is the length 1/2" inclusive of the head?

A: Yes, Flat Head screws are measured from top to tip. Total length is 1/2".

Key Features

  • [PRO-GRADE 200 PIECE BULK PACK] Designed for contractors, professional luthiers, and serious workshops. This high-volume pack ensures you have a reliable supply of the most essential #4 x 1/2" screws for large-scale hinge installations, furniture assembly, or batch manufacturing without frequent re-ordering.
  • [304 STAINLESS STEEL - MARINE READY] Don't risk your reputation with rusting carbon steel screws. IMSCREWS are crafted from 100% 304 Stainless Steel (18-8) with a Chemically Blackened finish. They provide industrial-grade corrosion resistance for outdoor decking, boat interiors, or humid kitchen environments.
  • [PRECISION NON-CLOGGING DRIVE] Our Natural Blackening process modifies the steel surface without adding paint thickness. This guarantees that the Phillips #1 drive is deep, clean, and free of coating buildup, preventing cam-out and stripped heads¡ªcrucial when driving hundreds of screws a day.
  • [UNIVERSAL 1/2" FITMENT] The industry-standard size for Cabinetry & Instrument Hardware. With a 1/2" (12.7mm) length and #4 (2.9mm) thread, these screws secure hinges, drawer slides, and pickguards firmly without piercing 3/4" lumber. The flat head sits perfectly flush for a seamless finish.
  • [HEAVY DUTY STORAGE] Packaged in a tough, re-sealable bag to prevent spilling in your tool bag. Specs: Quantity: 200 Screws; Material: 304 Stainless Steel; Color: Matte Black; Drive: Phillips; Point: Type-A Self-Tapping.

Specifications

  • ASIN: B0FT7CVBV7
  • Internal SKU: IMS1015
  • Size: #4 x 1/2"
  • Material: Stainless Steel
  • Finish: Natural Black
  • Head Style: Flat
  • Package Quantity: 200
View full details
  • Confirm the Fit

    Check thread size, length, head style and drive type before ordering.

  • Choose the Material

    Select stainless, alloy or coated steel based on the environment and application.

  • Install Correctly

    Use the matching driver and pilot-hole guidance for a secure installation.

  • Need Help?

    Contact IMSCREWS when you need help comparing specifications or applications.

    Contact Us