Phillips Pan Head Machine Screws Zinc Plated — 4 - 40 6 - 32 8 - 32 10 - 24, 50 or 100 Pack - HomeDIYer
Phillips Pan Head Machine Screws Zinc Plated — 4 - 40 6 - 32 8 - 32 10 - 24, 50 or 100 Pack - HomeDIYer
Phillips Pan Head Machine Screws Zinc Plated — 4 - 40 6 - 32 8 - 32 10 - 24, 50 or 100 Pack - HomeDIYer
Phillips Pan Head Machine Screws Zinc Plated — 4 - 40 6 - 32 8 - 32 10 - 24, 50 or 100 Pack - HomeDIYer
Phillips Pan Head Machine Screws Zinc Plated — 4 - 40 6 - 32 8 - 32 10 - 24, 50 or 100 Pack - HomeDIYer
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Phillips Pan Head Machine Screws Zinc Plated — 4 - 40 6 - 32 8 - 32 10 - 24, 50 or 100 Pack - HomeDIYerPhillips Pan Head Machine Screws Zinc Plated — 4 - 40 6 - 32 8 - 32 10 - 24, 50 or 100 Pack - HomeDIYerPhillips Pan Head Machine Screws Zinc Plated — 4 - 40 6 - 32 8 - 32 10 - 24, 50 or 100 Pack - HomeDIYerPhillips Pan Head Machine Screws Zinc Plated — 4 - 40 6 - 32 8 - 32 10 - 24, 50 or 100 Pack - HomeDIYerPhillips Pan Head Machine Screws Zinc Plated — 4 - 40 6 - 32 8 - 32 10 - 24, 50 or 100 Pack - HomeDIYer

Phillips Pan Head Machine Screws Zinc Plated — #4-40 #6-32 #8-32 #10-24, 50 or 100 Pack

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Price:
$11.40 USD
Stock:
In stock (500 units), ready to be shipped

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Description

 

Phillips Pan Head Machine Screws — Zinc Plated Steel for Reliable Fastening

Whether you're assembling electronics enclosures, repairing appliances, building jigs, or tackling general mechanical projects, finding the right machine screw in the right size shouldn't slow you down. DIYers, makers, and maintenance technicians all face the same frustration: mismatched threads, undersized packs, or screws that rust after a single season. These zinc-plated Phillips pan head machine screws are stocked in the sizes you actually reach for.

Each pack contains either 50 or 100 pieces of the same size and length combination. Screws are carbon steel with a zinc electroplated finish and feature a low-profile pan head with a Phillips drive recess. Available sizes span #4-40, #6-32, #8-32, and #10-24 — all UNC (Unified National Coarse) thread — with lengths ranging from 5/16" (≈8mm) up to 2" (≈51mm) depending on the size selected. Select your size and length combination from the variant options above.

Typical applications include securing PCB standoffs and electronics panels, fastening sheet metal brackets and enclosure covers, assembling hobby and maker projects, and general-purpose machine screw replacement in appliances and fixtures. Long-tail searches like zinc plated #6-32 pan head screws bulk pack and #8-32 Phillips machine screws for electronics describe exactly what this listing delivers.

🔩 Thread Compatibility: UNC standard — fits standard UNC hex nuts, nylon lock nuts, and tapped holes in #4-40, #6-32, #8-32, and #10-24. Not compatible with metric threads.

✅ Key Features of These Zinc-Plated Phillips Pan Head Machine Screws

  • 🛡️ Zinc Electroplated Finish — Provides a protective barrier against oxidation and light corrosion, extending service life in indoor and sheltered environments compared to bare steel fasteners.
  • 🔩 UNC Thread Standard — #4-40, #6-32, #8-32, and #10-24 coarse threads are the most widely used machine screw sizes in the US, ensuring broad compatibility with standard nuts, inserts, and tapped holes.
  • 🎯 Pan Head Profile — The low, rounded pan head distributes clamping load over a wider surface area and sits flush-adjacent to the workpiece, making it well-suited for electronics panels, brackets, and thin sheet metal.
  • ⚙️ Phillips Drive Recess — Compatible with standard #1 and #2 Phillips screwdriver bits and power drivers, allowing fast installation in production, repair, and assembly workflows.
  • 📦 Bulk Pack Options — Available in 50-piece or 100-piece packs per size/length combination, reducing per-unit cost for workshop stock, maintenance kits, and repeat-use applications.
  • 📐 Multiple Length Options — Lengths from 5/16" to 2" (≈8mm–51mm) across the size range let you match grip length precisely to your material stack, avoiding over-length or under-engagement issues.

📐 Technical Specifications — Phillips Pan Head Machine Screws

Drive Type Phillips (crosshead)
Head Style Pan Head
Thread Standard UNC (Unified National Coarse)
Available Sizes #4-40, #6-32, #8-32, #10-24
Available Lengths 5/16" (≈8mm) to 2" (≈51mm) — varies by size; see variant options
Material Carbon Steel
Finish Zinc Electroplated
Pack Quantity 50 pcs or 100 pcs (select above)
Tensile Strength Typically SAE Grade 2 equivalent — contact us to confirm
Corrosion Resistance Moderate — suitable for indoor and light outdoor use
Compatible Drivers #1 Phillips (for #4, #6); #2 Phillips (for #8, #10)
Country of Origin See variant options

❓ Frequently Asked Questions

How do I choose the right screw length?

A general rule is to use a screw length that penetrates the base material by at least 1.5× the screw diameter. For example, a #8-32 screw (0.164" diameter) should typically engage at least 1/4" into the receiving material. Available lengths in this listing range from 5/16" (≈8mm) up to 2" (≈51mm) depending on the size selected. When in doubt, choose the next length up — you can always add a washer to take up slack.

What is the tensile strength of these machine screws?

These are zinc-plated steel machine screws. Steel fasteners in this class generally meet SAE Grade 2 or equivalent standards, with tensile strength typically in the range of 60,000–74,000 PSI. For safety-critical or high-load structural applications, please contact us to confirm the exact grade before ordering.

Can these screws be used outdoors or in wet environments?

Zinc plating provides moderate corrosion resistance suitable for indoor and light-duty sheltered outdoor use. For prolonged outdoor exposure, high humidity, salt air, or marine environments, stainless steel fasteners are generally recommended. If you're unsure, contact us and we can suggest the right option for your application.

What thread standard do these screws use — are they compatible with metric nuts?

These screws use UNC (Unified National Coarse) thread, which is the standard for machine screws in the United States. They are not compatible with metric threads. Always verify that your nuts, inserts, or tapped holes are UNC-spec before ordering. Common UNC sizes in this listing: #4-40, #6-32, #8-32, #10-24.

What Phillips bit size do I need to drive these screws?

Phillips pan head screws in these sizes typically require:

  • #1 Phillips bit — for #4-40 and #6-32 screws
  • #2 Phillips bit — for #8-32 and #10-24 screws

Using the correct bit size reduces cam-out and protects the drive recess during installation.

Are these screws compatible with standard nuts and threaded inserts?

Yes. These screws follow standard UNC thread specifications and are compatible with matching UNC hex nuts, nylon-insert lock nuts, wing nuts, and threaded inserts of the same size designation. Always verify the thread pitch matches — for example, #10-24 screws require #10-24 nuts, not #10-32.

Which size is best for electronics or computer case repairs?

For electronics enclosures and computer case work, #6-32 is the most widely used size — it's the standard for PC case screws, server rack equipment, and many consumer electronics. #4-40 is typically found in smaller devices and hobby electronics. If you're replacing an existing screw, measure the thread diameter and count the threads per inch to confirm the size before ordering.

🛒 Select your size and length above, then add to cart — ships from our US warehouse.

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