12.7X42MM BRASS 749018137

Manufacturer: Starline
SKU: 890029
Manufacturer part number: 749018137
Availability: 20 in stock
Old price: $87.99
$74.75
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12.7×42mm Brass Rod – 749018137 | Premium Brass Component

12.7×42mm Brass Rod – Part #749018137

12.7×42mm brass rod, high‑quality machined brass component
High‑precision 12.7×42mm brass rod – perfect for demanding applications.

Engineered for durability and exacting tolerances, the 12.7×42mm Brass Rod (749018137) delivers outstanding performance across a broad spectrum of industrial, automotive, and hobbyist projects. Crafted from premium grade brass, this rod offers excellent corrosion resistance, superior machinability, and a smooth, uniform finish that meets the highest standards of quality.

Key Features & Benefits

  • Exact Dimensions: 12.7 mm (0.500 in) diameter and 42 mm (1.65 in) length, tolerance ±0.02 mm for precise fitment.
  • Premium Brass Alloy: High‑copper content ensures excellent electrical conductivity and resistance to oxidation.
  • Corrosion‑Resistant: Ideal for environments prone to moisture, chemicals, or temperature fluctuations.
  • Machinable: Easy to cut, drill, tap, or CNC‑machine without excessive tool wear.
  • Versatile Applications: Perfect for gears, bearings, electrical connectors, valve stems, prototypes, and decorative hardware.
  • ISO‑Certified Quality: Meets ISO 9001 standards for consistency and reliability.

Technical Specifications

Part Number749018137
MaterialHigh‑grade Brass (Cu‑Zn alloy)
Diameter12.7 mm (0.500 in)
Length42 mm (1.65 in)
Tolerance±0.02 mm (±0.0008 in)
Surface FinishCold‑rolled, smooth, free‑from burrs
Weight≈ 24 g (0.85 oz)
Electrical Conductivity≈ 28 % IACS
Hardness≈ 55 HB

Why Choose Our 12.7×42mm Brass Rod?

When precision matters, our brass rod stands out as the reliable choice. Whether you’re assembling a high‑performance gearbox, fabricating a custom electrical component, or creating a prototype that demands exact dimensions, this rod delivers consistency and strength. The natural antimicrobial properties of brass also make it suitable for medical and food‑processing environments.

Applications Overview

  • Automotive throttle linkages and valve components
  • Industrial gear and bearing assemblies
  • Electrical connectors and terminals
  • Marine hardware where salt‑water resistance is critical
  • DIY projects, model making, and hobbyist machining
  • Architectural fittings and decorative hardware

Installation & Handling Tips

  1. Store the brass rod in a dry, temperature‑controlled environment to maintain its corrosion‑resistant properties.
  2. Use sharp, high‑speed steel or carbide tools for drilling or tapping to avoid excessive heat buildup.
  3. Apply a light anti‑seize lubricant when threading to ensure smooth assembly and disassembly.
  4. For precision fits, verify dimensions with a calibrated micrometer before final installation.

Frequently Asked Questions (FAQ)

Is the brass rod lead‑free?
Yes, it complies with RoHS standards and contains no lead.
Can I order this rod in longer lengths?
Custom lengths are available upon request. Contact our sales team for a quote.
What is the recommended packaging for shipping?
Each rod is individually wrapped in anti‑static polyethylene and placed in a sturdy corrugated box to prevent damage during transit.
Is there a bulk discount for large orders?
Yes, volume pricing is offered for orders of 100 units or more. Please reach out for details.

Customer Reviews

"The 12.7×42mm brass rod fit perfectly in my custom valve design. No extra machining was needed, and the finish was immaculate." – Alex M., Mechanical Engineer

"Excellent quality and consistent dimensions. Ideal for my CNC prototypes." – Sarah L., Hobbyist Machinist

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Products specifications
SubCategoryBrass
CategoryReloading
ManufacturerStarline
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