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Steel M6 Flat Head Slotted Machine Screw Unplated, Pkg Qty 100

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Industrial · SKU: AC3894974

Steel M6 Flat Head Slotted Machine Screw Unplated, Pkg Qty 100

This industrial-grade flat head machine screw is manufactured from high-strength steel to ensure reliable performance in demanding mechanical assemblies.

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$29.99
$0.30/each(100 pcs/pkg)

Volume Pricing - Buy More, Save More

QuantityDiscountUnit Price
1 - 10-$29.99
11 - 50-5%$28.49
51+-10%$26.99
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Quick Answer

How Buyers Should Evaluate Steel M6 Flat Head Slotted Machine Screw Unplated, Pkg Qty 100

This industrial-grade flat head machine screw is manufactured from high-strength steel to ensure reliable performance in demanding mechanical assemblies. Use the quick checks below to decide whether direct checkout is enough or whether an RFQ will reduce sourcing risk.

Quick Spec Check

  • System of Measurement: Metric
  • Material Grade/Class: Steel
  • Material: Steel

Purchase Details

  • Online price starts at $29.99.
  • Minimum order quantity: 1 unit.
  • Pack quantity: 100 / Each.
  • Lead time: 2-3 weeks.

Use RFQ When

  • Use RFQ when you need bulk pricing, alternate pack sizes, or multi-SKU comparison.
  • Request support when fit, material, or substitute selection needs confirmation before order.
  • Escalate to sourcing when timeline, freight, or stocking strategy matters more than one-off checkout speed.

Technical Specifications

System of MeasurementMetric
Material Grade/ClassSteel
MaterialSteel
Thread SizeM6
FinishUnplated
LengthUnknown
Head TypeFlat
Drive TypeSlot
Product Details

Full Description

Application context, construction notes, and selection details for evaluating fit before purchase or repeat ordering.

Overview

This industrial-grade flat head machine screw is engineered for high-strength mechanical assemblies where reliability and precision are paramount. Manufactured from robust carbon steel, these fasteners deliver exceptional tensile strength and durability under significant load conditions. The design features a standard M6 thread diameter, converted to approximately 0.24 inches, ensuring compatibility with a wide range of metric equipment while adhering to strict dimensional tolerances. The unplated, bare metal finish offers versatility for applications requiring subsequent custom coating, painting, or specific chemical treatments that might react with pre-applied platings. With a countersunk head profile, each screw sits perfectly flush with the workpiece surface, eliminating protrusions that could interfere with moving parts or compromise the streamlined aesthetic of tight-tolerance machinery.

Key Features

High-strength carbon steel construction for maximum load-bearing capacity Precision-machined slotted drive compatible with standard flat-blade tools Countersunk flat head design ensures a smooth, flush finish on assembled surfaces Unplated bare metal finish allows for custom post-installation coatings Consistent thread pitch of 1.0 mm (approximately 0.039 inches) for secure engagement Sold in bulk packs of 100 units to support large-scale production needs

Specifications

System of Measurement: Metric (converted to Imperial for reference) Material Grade: High-Carbon Steel Base Material: Steel Thread Diameter: M6 (approx. 0.24 inches) Surface Finish: Unplated (Bare Metal) Head Style: Flat Countersunk Drive Type: Single Slot Package Quantity: 100 screws per unit

Applications

Heavy-duty manufacturing equipment assembly Structural framing for industrial machinery Automotive component fastening where custom finishes are required Maintenance and repair of legacy mechanical systems Fabrication of custom enclosures requiring flush-mounted hardware General purpose fastening in environments demanding high shear strength These fasteners are ideal for engineers and procurement specialists managing complex assembly lines that require dependable, uncoated steel components. The slotted drive system provides straightforward installation using conventional hand tools or automated drivers equipped with flat bits, facilitating efficient workflow in both manual and semi-automated settings. The absence of plating makes this product particularly suitable for specialized industries where electroplating could introduce contamination risks or where the final assembly undergoes heat treatment processes that would degrade standard zinc or chrome coatings. By choosing this unplated steel option, facilities maintain full control over the final corrosion protection strategy, whether through powder coating, galvanizing, or the application of specialized industrial sealants. The uniformity of the thread and head dimensions ensures consistent torque application and reduces the risk of stripping during installation, contributing to longer equipment lifecycles and reduced maintenance downtime.

Frequently Asked Questions

What are the precise dimensions and material specifications for these M6 flat head screws?
These machine screws feature a metric M6 thread size, which corresponds to approximately 0.24 inches in diameter, and are constructed from standard steel with an unplated finish. While the exact length is not specified in the current listing, the flat head design ensures a flush surface installation when driven into pre-drilled holes.
In what industrial applications are unplated steel slotted screws best suited?
Due to their unplated steel composition, these screws are ideal for indoor machinery assembly or applications where they will be painted or coated post-installation to prevent rust. The slotted drive type makes them particularly useful for low-torque adjustments in legacy equipment or environments where simple hand tools are preferred over power drivers.
How are these fasteners packaged and what is the total weight of a standard order?
Each unit is sold as a package containing 100 individual screws, providing ample supply for small to medium-scale assembly projects. Although the exact weight varies by length, a typical bulk pack of this size generally weighs under 2 lbs, making them easy to store and handle within standard inventory shelving systems.
Steel M6 Flat Head Slotted Machine Screw Unplated, Pkg Qty 100 | Machrio