S-91783A074 2-56 x 1/8" ASME B18.6.3 Stainless Steel Round Head Slotted Screws

Stainless Steel Round Head Slotted Screws

0134FA00011 Stainless Steel Round Head Slotted Screws
0134FA00011 Stainless Steel Round Head Slotted Screws

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

Part No.
Part No. 0134FA00011
Equivalent to mcmaster :
91783A074

Basic Information

System of Measurement Inch

Head Parameters

Head Type Rounded
Head Diameter 0.162"
Head Height 0.069"
Rounded Head Profile Standard
Rounded Head Style Round

Dimensions

Length 1/8"

Thread Parameters

Thread Type UNC
Thread Size 2-56
Thread Diameter 0.086"
Thread Spacing Coarse
Thread Direction Right Hand
Thread Fit Class 2A
Threading Fully Threaded

Tip & Drive Parameters

Drive Style Slotted

Material & Strength

Material 18-8 Stainless Steel
Finish Passivated
Hardness Rockwell B100
Tensile Strength 100000 psi

Temperature & Environment

REACH Compliant
RoHS Compliant
Specifications Met ASME B18.6.3
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 with 18-8 stainless steel construction and passivated finish, ideal for harsh industrial environments.
  • High tensile strength of 100,000 psi ensures reliable performance under heavy loads and vibration.
  • Easy installation and removal with a standard slotted drive design, compatible with common tools.
  • Precise Class 2A thread fit provides smooth engagement and reduces the risk of cross-threading in assembly.
  • Full threading along the 1/8" length offers maximum grip and holding power in tight spaces.
  • Compliance with ASME B18.6.3 standards guarantees consistent quality and interchangeability.
  • RoHS 3 and REACH compliance ensures environmental safety and regulatory adherence for global supply chains.

Professional Applications & Engineering Value

These 2-56 UNC coarse thread screws with a rounded head and slotted drive are engineered to address common industrial challenges, such as corrosion in humid or chemical-exposed settings. Made from 18-8 stainless steel and featuring a passivated finish, they resist rust and degradation, extending service life in machinery, electronics, and automotive assemblies. The coarse thread design ensures quick installation and strong holding in materials like metals and plastics, while the Rockwell B100 hardness and 100,000 psi tensile strength provide durability against stress and fatigue. Ideal for precision applications, these screws meet ASME B18.6.3 specifications, offering reliability in OEM and MRO contexts where consistent performance is critical.

Specification Summary & Compliance

This screw adheres to Class 2A thread fit per UNC standards, ensuring dimensional accuracy and ease of assembly. It meets ASME B18.6.3 manufacturing specifications for slotted head screws and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming it is free from hazardous substances and suitable for environmentally conscious industries.

🔍
Cancel