S-92800A279 5/8"-11 x 9 1/2" 18-8 Stainless Steel Hex Head Screws

18-8 Stainless Steel Hex Head Screws

0244FA01066 18-8 Stainless Steel Hex Head Screws
0244FA01066 18-8 Stainless Steel Hex Head Screws

Image may differ from product. See technical specification for details.

Part No.
Part No. 0244FA01066
Equivalent to mcmaster :
92800A279

Basic Information

System of Measurement Inch

Head Parameters

Head Type Hex
Head Width 15/16"
Head Height 25/64"

Dimensions

Length 9 1/2"

Thread Parameters

Thread Type UNC
Thread Size 5/8"-11
Thread Diameter 0.625"
Thread Spacing Coarse
Min Thread Length 1 3/4"
Thread Direction Right Hand
Thread Fit Class 2A
Threading Partially Threaded

Tip & Drive Parameters

Drive Style External Hex

Material & Strength

Material 18-8 Stainless Steel
Hardness Rockwell B70
Tensile Strength 80000 psi

Temperature & Environment

REACH Compliant
RoHS Compliant
Technical Drawings No drawings available at the moment, will be launched soon
In Stock
Price available upon request. Our sales team will respond within 24 hours with a competitive quote tailored to your requirements.
REQUEST A QUOTE
  • Fast delivery
  • Enjoy discounts on bulk purchases
  • Secure Payment
  • Fast Global Shipping

Key Features & Benefits at a Glance

  • Exceptional corrosion resistance from 18-8 Stainless Steel construction, ideal for harsh industrial environments
  • High tensile strength of 80,000 PSI ensures reliable performance in heavy-duty applications
  • Rockwell B70 hardness provides superior durability and resistance to wear
  • Coarse UNC threading enables faster installation and better performance in softer materials
  • Class 2A thread fit guarantees consistent, reliable engagement with standard nuts
  • External hex drive design allows for high-torque installation with common tools
  • Partial threading provides optimal grip length while reducing material usage

Professional Applications & Engineering Value

Engineered for demanding industrial applications, these 5/8"-11 UNC hex head screws deliver exceptional performance where corrosion resistance and structural integrity are paramount. The 18-8 Stainless Steel composition provides superior protection against rust and chemical exposure, making them ideal for marine, chemical processing, and outdoor infrastructure projects. The coarse thread design ensures rapid installation and reliable holding power in various materials, while the external hex drive accommodates high-torque applications without stripping. With partial threading optimizing the grip length, these fasteners provide secure connections in structural steel, heavy machinery, and construction applications where vibration resistance and long-term reliability are critical requirements.

Specification Summary & Compliance

This 9 1/2" length hex head screw features 5/8"-11 UNC coarse threads with Class 2A thread fit for precise dimensional accuracy and reliable mating. Manufactured to exacting standards, the fastener maintains consistent 0.625" thread diameter and 1 3/4" minimum thread length. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory adherence for industrial applications worldwide.

🔍
Cancel