S-91781A247 10-24 x 1" ASME B18.6.3 Stainless Steel Slotted Flat Head Screws

Stainless Steel Slotted Flat Head Screws

0344FA00085 Stainless Steel Slotted Flat Head Screws
0344FA00085 Stainless Steel Slotted Flat Head Screws

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Part No.
Part No. 0344FA00085
Equivalent to mcmaster :
91781A247

Basic Information

System of Measurement Inch

Head Parameters

Head Type Flat
Head Diameter 0.362"
Head Height 0.116"
Flat Head Profile Standard

Dimensions

Length 1"

Thread Parameters

Thread Type UNC
Thread Size 10-24
Thread Diameter 0.19"
Thread Spacing Coarse
Thread Direction Right Hand
Thread Fit Class 2A
Threading Fully Threaded

Tip & Drive Parameters

Drive Style Slotted
Countersink Angle 82°

Material & Strength

Material 18-8 Stainless Steel
Finish Passivated
Hardness Rockwell B80
Tensile Strength 80000 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
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Key Features & Benefits at a Glance

  • Exceptional corrosion resistance from 18-8 stainless steel and passivated finish, ideal for harsh environments and extending service life.
  • High tensile strength of 80,000 psi ensures reliable, secure fastening under significant load and stress.
  • Precise Class 2A thread fit provides smooth assembly and reduces the risk of cross-threading for efficient installation.
  • Standard 82° countersink angle and flat head design allows for a flush, unobtrusive finish in countersunk holes.
  • Full threading along the 1" length offers maximum grip and holding power across the entire fastener.
  • Compliance with ASME B18.6.3 guarantees dimensional consistency and interchangeability for reliable sourcing.
  • RoHS 3 and REACH compliance ensures the screw meets stringent environmental and safety regulations for global use.

Professional Applications & Engineering Value

This 10-24 UNC flat head slotted screw is engineered to address critical needs in industrial assembly where corrosion resistance and mechanical strength are paramount. The 18-8 Stainless Steel construction, enhanced by a passivated finish, provides superior protection against oxidation and chemical exposure, making it suitable for applications in marine, food processing, and outdoor equipment. The coarse UNC thread and Class 2A fit ensure quick, reliable engagement in a variety of materials, reducing installation time and potential for thread damage. Its flat head with an 82° countersink is ideal for applications requiring a smooth, flush surface, preventing snagging and improving aesthetic integration. Fully threaded for maximum retention, this screw delivers consistent performance in demanding industrial fastening scenarios, from machinery panels to structural components.

Specification Summary & Compliance

This screw features a 10-24 UNC thread with a Class 2A thread fit for standard tolerance and easy assembly. It is manufactured to meet ASME B18.6.3 specifications, ensuring dimensional accuracy and reliability. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming it is free of hazardous substances and safe for various industrial and commercial applications.

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