IMSCREWS #4 x 1/4" Small Wood Screws (200 Pcs), Black 304 Stainless Steel Flat Head Phillips Drive, Short Self Tapping Screws for Guitar Pickguards, Small Hinges, 3D Printing & Crafts - Rust Resistant

Precision Fasteners for Delicate Projects

When your project demands precision, aesthetics, and durability, standard hardware store screws often fall short. IMSCREWS #4 x 1/4" Matte Black Stainless Steel Screws are engineered for luthiers, makers, and DIY enthusiasts who need a reliable fastening solution for thin materials.

The "Natural Blackening" Advantage

Unlike cheap black-zinc screws that rust, or painted screws where the black chips off, our screws undergo a professional Chemical Blackening Process. This modifies the surface of the 304 Stainless Steel to a matte black finish without adding thickness.

• No Peeling: The color is integral to the steel, not a coating.

• No Clogging: Driver bits fit perfectly without paint buildup.

• No Rust: Retains the superior corrosion resistance of 304 Stainless Steel.

Key Features:

• True 304 Stainless Steel: Safe for humid environments, outdoor furniture, or marine electronics.

• Stealth Look: The matte finish blends seamlessly with black plastic, antique wood, and guitar pickguards.

• Ultra-Short 1/4" Length: Specifically designed for shallow depths (e.g., jewelry boxes, backplates) to prevent piercing the reverse side.

Technical Specifications:

• Material: 304 Stainless Steel (18-8)

• Finish: Natural Blackened (Matte)

• Head Style: Flat Head (82¡ã Countersunk)

• Drive: Phillips #1

• Thread Size: #4 (approx. 2.9mm)

• Total Length: 1/4 Inch (6.35mm)

Common Questions Answered (FAQ):

Q: Is the black finish painted• Will it flake off?

A: No. These screws feature a "Natural Blackened" finish chemically converted into the surface. It is not paint and will not chip, peel, or flake.

Q: Are these magnetic?

A: 304 Stainless Steel is technically non-magnetic. However, the cold-heading manufacturing process can induce slight magnetism. They are far less magnetic than carbon steel but may hold slightly to a magnetic driver.

Q: Will these rust outdoors?

A: No. They are made from 304 Stainless Steel, offering excellent rust resistance for both indoor and outdoor use.

Q: What size drill bit for pilot holes?

A: For hardwoods, we recommend a 1/16" or 5/64" bit. For softwoods or plastics, a pilot hole is often not needed due to the sharp point.

Package Includes:

200 x #4 Black Stainless Steel Screws (1/4 Inch)

Key Features

• [304 STAINLESS STEEL - MATTE BLACK] Crafted from authentic 304 Stainless Steel (18-8) with a specialized Natural Blackening finish. Unlike painted or black-zinc plated screws that peel or rust, this integral matte black surface is chemically passivated into the steel. It offers the ultimate rust resistance of stainless steel with a stealthy, non-reflective look that lasts.
• [PRECISION TINY SIZE: #4 x 1/4"] Note: These are ultra-short screws. Thread Diameter: #4 (approx. 2.9mm); Screw Length: 1/4" (6.35mm). Designed for thin sheet mounting where standard screws are too long. Perfect for installing backplates, flush hinges, or decorative hardware without piercing through the reverse side of your material.
• [FLUSH COUNTERSUNK HEAD] Standard Cross Recessed Flat Head (GB846/ISO7050 standard). The 82-degree head sits flush with the surface for a clean, professional finish. The natural black color blends seamlessly with black plastic casings, antique wood, or dark metal fittings, making the fasteners nearly invisible.
• [VERSATILE APPLICATIONS] The "Must-Have" repair kit for Luthiers and Makers. Ideal for Guitar Pickguards, Tuning Keys, Truss Rod Covers, small jewelry box hinges, 3D printed PLA/PETG projects, and electronics case repairs. Sharp self-tapping threads cut cleanly into wood, plastic, and soft composites.
• [SPECS & PACKAGING] Quantity: 200 Pieces. Color: Matte Black (Natural). Drive: Phillips #1. Material: 304 Stainless Steel. Packaged in a durable, sealed PVC bag to prevent loss during shipping. Warning: Small parts, keep away from children.

Specifications

• ASIN: B0FT6XLD6F
• Internal SKU: IMS1011
• Size: #4 x 1/4"
• Material: Stainless Steel
• Finish: Black Oxide
• Head Style: Flat
• Package Quantity: 200