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Minerallac Company 74420SS316J - A 3/8-16 x 1-1/4 inch hex head cap screw. It is fully threaded and made of 316 stainless steel. The product is supplied in a jar.
Minerallac Company

74420SS316J

Alternate Item Number: 13853021

UPC: 085937038593


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Minimum Qty: 100

Multiplier: 100

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Overview

The Minerallac Company 74420SS316J is a precision-engineered 3/8-16 x 1-1/4" hex head cap screw (HHCS) manufactured from Type 316 austenitic stainless steel. This fully threaded fastener delivers exceptional corrosion resistance, particularly against chlorides, making it ideal for marine, chemical processing, food and beverage, pharmaceutical, and outdoor industrial applications where exposure to moisture, salt, or corrosive chemicals is a concern. Type 316 stainless steel provides superior resistance to pitting and crevice corrosion compared to standard 18-8 (Type 304) stainless steel, with added molybdenum for enhanced durability in harsh environments. The hex head design allows for high torque application using standard tools, ensuring secure fastening in critical assemblies. The 1-1/4" length provides sufficient thread engagement for most industrial mounting applications while maintaining a low profile. Supplied in a convenient 100-piece jar, the 74420SS316J is part of Minerallac’s industrial-grade stainless steel fastener line, designed for reliability in demanding conditions. The 3/8-16 thread specification matches common industrial hardware, ensuring compatibility with standard tapped holes, nuts, and mating components. This fastener is not coated or plated, relying on the inherent corrosion resistance of 316 stainless steel for long-term performance. The fastener’s stainless steel construction eliminates the need for additional protective coatings, reducing maintenance requirements in exposed locations.
  • Material: Type 316 austenitic stainless steel for superior chloride corrosion resistance
  • Thread Spec: 3/8-16 UNC, fully threaded for maximum thread engagement
  • Length: 1-1/4" (31.75mm) for secure fastening in industrial assemblies
  • Head Style: Hex head for high torque application with standard tools
  • Packaging: 100 pieces per jar for bulk industrial use

Specifications

Material
Type 316 Stainless Steel
Material
316 Stainless Steel
Mounting Type
Hex head
Size
3/8-16 x 1-1/4"
Package Weight (Imperial)
5 lbs
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Frequently Asked Questions

What is the thread specification for this cap screw?

The thread specification is 3/8-16 UNC (Unified National Coarse).

What is the material grade of this fastener?

This cap screw is made from Type 316 austenitic stainless steel.

How many pieces are included per jar?

Each jar contains 100 pieces of the 74420SS316J cap screw.

Is this fastener fully threaded?

Yes, the 74420SS316J is fully threaded along its entire length.

What environments is this cap screw suitable for?

This cap screw is suitable for marine, chemical processing, food and beverage, pharmaceutical, and outdoor industrial environments due to its 316 stainless steel construction.

Frequently Asked Questions about Minerallac Company

What are the main product lines offered by Minerallac Company?

Minerallac Company offers multiple comprehensive product lines including Minerallac Traditional (electrical fasteners), Strut Fittings, Stainless Steel Fasteners, Black Claw, Impact Staples, and Redmore. Their Traditional line features over a thousand electrical fastener variations covering conduit/cable/wire products, nail straps, beam clamps, metal stud & drywall accessories, acoustical supports, voice/data hardware, and miscellaneous electrical installation components.

What is Minerallac Company's warranty policy?

Minerallac Company provides a limited warranty that guarantees all products are free from defects in material and workmanship. If a product fails to meet this warranty, Minerallac's sole liability is to replace the product at no charge. The warranty is exclusive and does not cover consequential damages, lost profits, or implied warranties of merchantability or fitness for a particular purpose.

What industries and applications are Minerallac Company products used for?

Minerallac Company products are used extensively across electrical, construction, and industrial applications, including conduit and cable support, beam mounting, metal stud and drywall installation, voice/data infrastructure, and low voltage systems. Their product lines cover critical fastening solutions for electrical contractors, with specialized offerings in conduit hangers, straps, beam clamps, cable supports, and mounting hardware for various industrial environments.

What technical support does Minerallac Company offer?

Minerallac Company offers comprehensive technical support through multiple channels, including a toll-free customer service line at 800-927-3293, email support at [email protected], and online resources at www.minerallac.com. Their support covers product selection, technical specifications, and customer service for their extensive line of electrical fasteners, hangers, straps, and hardware across multiple product brands including Minerallac Traditional, Cully, Black Claw, IMPACT Staples, and Minerallac Stainless Steel. Support hours are 8:00 A.M. to 5:00 P.M. CT for their corporate office and 8:00 A.M. to 5:00 P.M. PT for their regional office.

What are the key features of Minerallac Company products?

Minerallac Company products feature a comprehensive range of electrical fasteners and hardware with exceptional versatility, including over 1,000 different sizes, styles, and finishes. Key features include multiple product lines such as Traditional, Strut Fittings, and Stainless Steel options with specialized finishes like 304/316 Stainless Steel, Hot-Dipped Galvanized, and Zinc Electroplate. Their products are engineered for electrical contractors, offering time-saving solutions with high-quality fasteners designed for durability, corrosion resistance, and worker safety across various installation environments.

What environmental ratings do Minerallac Company products have?

Minerallac Company products have robust environmental ratings, including UL 508A Type 1, 2, 3, 4, 4X, 12, and 13 certifications, CSA Type 1-4X, 12, and 13 ratings, and IEC 60529 IP66 protection. The products are WEEE and RoHS compliant, with UV and oil resistance, and can operate in extreme temperatures ranging from -55°C to 105°C, making them suitable for harsh industrial environments.

What accessories are available for Minerallac Company products?

Minerallac Company offers a comprehensive range of accessories across multiple product categories, including hardware, fasteners, and mounting solutions. Key accessories include stove bolts with nuts, wing nut washers, bar joist washers, stud clip adapters, brackets, perforated strapping, cable support options like J-hooks and bridle rings, box mounting brackets, outlet retainers, and various stud and drywall supports. Their accessories are available in multiple finishes such as stainless steel, hot-dipped galvanized, zinc electroplate, and powder-coated options.

How are Minerallac Company products typically installed?

Minerallac Company products are typically installed using a variety of specialized fastening solutions, including conduit hangers, straps, beam clamps, and mounting brackets designed for different electrical and construction applications. Installation methods vary by product type, with options for metal studs, drywall, beams, acoustical surfaces, and low voltage systems. The company offers multiple installation styles such as one-hole and two-hole straps, universal beam clamps, and specific mounting hardware to ensure secure and efficient attachment across diverse electrical and construction environments.

What communication protocols do Minerallac Company products support?

Minerallac Company's Brad product line supports multiple industrial communication protocols, including Ethernet, DeviceNet, PROFIBUS, Modbus, CANopen, Serial, AS-interface, and CC-Link. Their comprehensive portfolio covers over 40 industrial protocols, providing flexible communication solutions for various industrial automation applications from PC-based control to PLC systems.