S-91321A115 6-32 x 1/4" MS35190-234, NASM35190 Steel Phillips Flat Head Screws

Steel Phillips Flat Head Screws

0329FA00005 Steel Phillips Flat Head Screws
0329FA00005 Steel Phillips Flat Head Screws

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

Part No.
Part No. 0329FA00005
Equivalent to mcmaster :
91321A115

Basic Information

System of Measurement Inch

Head Parameters

Head Type Flat
Head Diameter 0.279"
Head Height 0.083"
Flat Head Profile Standard

Dimensions

Length 1/4"

Thread Parameters

Thread Type UNC
Thread Size 6-32
Thread Diameter 0.138"
Thread Spacing Coarse
Thread Direction Right Hand
Thread Fit Class 2A
Threading Fully Threaded

Tip & Drive Parameters

Drive Style Phillips
Drive Size No. 2
Countersink Angle 82°

Material & Strength

Material Cadmium-Plated Steel
Hardness Not Rated
Tensile Strength 60000 psi

Temperature & Environment

Specifications Met MS35190-234, NASM35190
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 tensile strength of 60,000 psi provides reliable performance in demanding industrial applications
  • Cadmium-plated steel construction offers superior corrosion resistance and extended service life
  • Fully threaded design ensures maximum engagement and holding power across the entire fastener length
  • Standard 82° countersink angle allows for flush mounting and clean, professional installation
  • Class 2A thread fit with UNC coarse threads enables quick assembly and reliable performance in various materials
  • Phillips drive No. 2 provides secure tool engagement and efficient installation
  • MS35190-234/NASM35190 compliance guarantees consistent quality and reliability for aerospace and industrial applications

Professional Applications & Engineering Value

These 6-32 UNC flat head Phillips screws deliver exceptional engineering value through their cadmium-plated steel construction and fully threaded design. The combination of high 60,000 psi tensile strength and corrosion-resistant plating makes them ideal for demanding environments where vibration resistance and long-term reliability are critical. The standard 82° countersink angle ensures flush mounting in precision applications, while the coarse UNC threads provide excellent holding power in various substrates. These fasteners are particularly valuable in aerospace, electronics, and industrial equipment assembly, where consistent performance and MS35190-234 specification compliance are essential for maintaining structural integrity and safety standards.

Specification Summary & Compliance

This 1/4" flat head screw features precise Class 2A thread fit with 6-32 UNC coarse threads in the inch measurement system. The fastener meets stringent MS35190-234 specifications (NASM35190) and maintains dimensional accuracy with standard 82° countersink angle. Manufactured from cadmium-plated steel with fully threaded construction, these screws comply with industrial standards for reliable performance in critical applications.

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