Authorized Minerallac Company Distributor
Minerallac Company 20506XPJ - Tamperproof machine screws with a flat head and Star Pin drive. They are made from 18-8 stainless steel with a stainless finish for applications requiring general atmospheric corrosion resistance. The screw size is #6 x 3/8 in with 2A external threads and a T-10H driver size.
Minerallac Company

20506XPJ

Alternate Item Number: 14549883

UPC: 085937049247


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Minimum Qty: 100

Multiplier: 100

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Overview

Minerallac 20506XPJ flat head tamperproof machine screws provide secure, tamper-resistant fastening for critical industrial applications. These #6 x 3/8" screws feature a flat head design for flush installation and a star pin drive that resists unauthorized removal. Constructed from 18-8 stainless steel, they deliver reliable corrosion resistance in general atmospheric conditions, making them ideal for outdoor enclosures, electrical panels, and machinery where security and durability are essential. The screws incorporate 2A external threads for precise fitment in threaded applications. The star pin (T-10H) drive requires a specialized tool, effectively deterring tampering and ensuring components remain securely fastened. Head dimensions measure 0.299" width and 0.092" height, providing a low-profile finish suitable for applications where protrusion must be minimized. These tamperproof fasteners are supplied in bulk packaging (jar) for efficient handling in industrial environments. Their stainless steel construction ensures long-term performance without degradation from moisture or atmospheric contaminants. Typical applications include securing access panels, junction boxes, control cabinets, and machinery guards where security and corrosion resistance are priorities. The Minerallac 20506XPJ screws are a direct replacement for standard flat head machine screws in applications requiring tamper deterrence. Their 18-8 stainless composition provides a balance of strength, corrosion resistance, and cost-effectiveness compared to exotic alloys. The flat head design allows countersinking for a clean appearance while maintaining full thread engagement for maximum holding power.
  • Flat head design for flush installation in panels and machinery
  • Star pin (T-10H) drive resists tampering and unauthorized removal
  • 18-8 stainless steel construction for corrosion resistance in general atmospheric conditions
  • #6 x 3/8" size with 2A external threads for precise fitment
  • Bulk packaging (jar) for efficient industrial handling

Specifications

Application
18-8 Stainless steel screws are used in applications which require general atmospheric corrosion resistance.
Drive Type
Star Pin
Driver Size
T-10H
Finish
Stainless
Head Color
Silver
Head Height
0.076 in
Head Height
1.9304 mm
Head Type
Flat Head
Head Width
0.25 in
Head Width
6.35 mm
Length
0.375 in
Length
9.525 mm
Material
18-8 Stainless Steel
Material
Stainless Steel
Material Quality
18-8 Stainless Steel
Size
6-32 x 3/8"
Size
#6 x 3/8" IN
Thread Size
32 TPI
Thread Type
2A External Threads
Type
Tamperproof Machine Screws
Tamperproof machine screws with a flat head and Star Pin drive. They are made from 18-8 stainless steel with a stainless finish for general atmospheric corrosion resistance. The screw size is #6 x 1/2 in, with 2A external threads and a T-10H driver size.

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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.