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Steel Machine Screws, 0.31 in Thread, 7.87 in Length, Pkg Qty 25

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Industrial · SKU: MM2416

Steel Machine Screws, 0.31 in Thread, 7.87 in Length, Pkg Qty 25

These steel machine screws feature a 0. 31-inch thread diameter and a 7.

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$79.99
$3.20/each(25 pcs/pkg)

Volume Pricing - Buy More, Save More

QuantityDiscountUnit Price
1 - 10-$79.99
11 - 50-5%$75.99
51+-10%$71.99
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Quick Answer

How Buyers Should Evaluate Steel Machine Screws, 0.31 in Thread, 7.87 in Length, Pkg Qty 25

These steel machine screws feature a 0. 31-inch thread diameter and a 7. 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: Meets Industry Standards
  • Material: Steel

Purchase Details

  • Online price starts at $79.99.
  • Minimum order quantity: 1 unit.
  • Pack quantity: 25 / 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/ClassMeets Industry Standards
MaterialSteel
Thread Size0.31 in
FinishNone
Length7.87 in
Head TypeNone
Drive TypeSlotted
Product Details

Full Description

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

Overview

These steel machine screws are engineered for heavy-duty structural and mechanical fastening applications. With a substantial 7.87-inch length and a 0.31-inch thread diameter, they provide a robust and reliable connection point for demanding assemblies. Manufactured from standard-grade steel, these screws deliver essential tensile strength and durability for industrial environments. The plain finish and slotted drive design make them a cost-effective, general-purpose solution for projects where superior corrosion resistance is not a critical factor.

Key Features

Constructed from durable, industry-standard steel for reliable strength Substantial 7.87-inch length for deep or thick material fastening 0.31-inch thread diameter ensures a secure, high-load connection Slotted drive type for compatibility with common flat-head screwdrivers Plain, uncoated finish suitable for standard industrial environments Packaged for convenience in quantities of 25

Specifications

System of Measurement: Metric Material Grade/Class: Meets Industry Standards

Material

Steel Thread Size: 0.31 in Finish: None Length: 7.87 in Head Type: None Drive Type: Slotted Package Quantity: 25

Applications

General fabrication and structural steel assembly Heavy machinery and equipment manufacturing Construction of frames, brackets, and supports Industrial maintenance, repair, and operations (MRO) Any application requiring a long, sturdy, standard-duty threaded fastener

Frequently Asked Questions

What are the exact specifications and material properties of these machine screws?
These are steel machine screws with a 0.31 inch thread diameter and a 7.87 inch length. They meet industry standards for material grade and have a slotted drive type with no additional finish applied.
What are the typical applications or use cases for screws of this size and type?
Their substantial 7.87 inch length and 0.31 inch thread make them suitable for heavy-duty assembly, structural framing, and securing thick materials or components in industrial machinery, construction, and fabrication projects.
How are these screws packaged, and what is the minimum order quantity?
The screws are packaged in quantities of 25 per pack. This bulk packaging is designed for professional and industrial use, providing an efficient quantity for ongoing projects while minimizing handling.
Steel Machine Screws, 0.31 in Thread, 7.87 in Length, Pkg Qty 25 | Machrio