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Minerallac Company 20616TP - Tamperproof machine screw with a flat head and spanner drive. Made from 18-8 stainless steel with a stainless finish. The screw is 1.000 in long, size 8 x 1 in, with Type A threads and 32 TPI.
Minerallac Company

20616TP

Alternate Item Number: 12112899

UPC: 085937113252


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Multiplier: 100

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Overview

The Minerallac Company SKU 20616TP is an 8-32 x 1" tamperproof machine screw with a flat head and spanner drive. Designed for secure fastening in applications where unauthorized removal must be prevented, this stainless steel screw provides corrosion resistance and durability in industrial environments. The spanner drive requires a specialized tool, ensuring tamper resistance and preventing common tampering methods like slot or Phillips head removal. This screw is ideal for electrical enclosures, control panels, and machinery where security is critical. Constructed from 300-series stainless steel, it offers reliable performance in humid, corrosive, or outdoor conditions. The 8-32 thread size and 1" length provide a secure fit for standard machine screw applications. Compatible with standard 8-32 tapped holes, this fastener meets industrial fastening requirements while addressing security concerns. No additional coatings or treatments are required due to its inherent stainless steel properties.
  • 8-32 thread size x 1" length for standard machine screw applications
  • Stainless steel construction for corrosion resistance in harsh environments
  • Flat head with spanner drive for tamperproof security
  • Requires specialized tool for installation/removal to prevent unauthorized access
  • Manufactured in the USA by Minerallac Company for reliable quality

Specifications

Drive Type
Spanner
Driver Size
#8
Finish
Stainless
Head Color
Silver
Head Height
0.092" IN
Head Type
Flat Head
Head Width
0.299" IN
Length
1.000" IN
Material
18-8 Stainless Steel
Size
8 x 1" IN
Thread Size
32 TPI
Thread Type
Type A
Type
Tamperproof Machine Screw
Package Weight (Imperial)
0.53 lbs
A tamperproof machine screw with a flat head and spanner drive. It is made of 18-8 stainless steel with a stainless finish. The screw is 1.000 in long with 10 x 1 in size, Type A thread, and 32 TPI.

20816TP

A tamperproof machine screw with a flat head and spanner drive. It is made of 18-8 stainless steel with a stainless finish. The screw is 1.000 in long with 10 x 1 in size, Type A thread, and 32 TPI.
8-32 x 1 Pan Head Phillips Machine Screw 18-8 Stainless Steel

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8-32 x 1 Pan Head Phillips Machine Screw 18-8 Stainless Steel
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11810.025

APO Tamper Proof Cover Screw Tool, Mill, Unpainted, Stainless Steel, 11810.025
A tamperproof machine screw with a flat head and spanner drive. It is made of 18-8 stainless steel with a stainless finish. The screw is 10 x 3/4 in. size, 0.750 in. long, with a #10 driver size.

20712TP

A tamperproof machine screw with a flat head and spanner drive. It is made of 18-8 stainless steel with a stainless finish. The screw is 10 x 3/4 in. size, 0.750 in. long, with a #10 driver size.
This is a machine screw with a pan head and spanner drive. It is made of stainless steel with a stainless finish. The screw size is 1/4-20 and the length is 3/8 inch. The head diameter is 0.472 inch and the head height is 0.175 inch.

23006TP

This is a machine screw with a pan head and spanner drive. It is made of stainless steel with a stainless finish. The screw size is 1/4-20 and the length is 3/8 inch. The head diameter is 0.472 inch and the head height is 0.175 inch.
A machine screw with a flat head and spanner drive. It is made of stainless steel with a stainless finish. The screw size is 1/4-20 x 3/8 in, with a length of 0.375 in and a head diameter of 0.477 in.

21006TP

A machine screw with a flat head and spanner drive. It is made of stainless steel with a stainless finish. The screw size is 1/4-20 x 3/8 in, with a length of 0.375 in and a head diameter of 0.477 in.
A tamperproof machine screw with a flat head and spanner drive. It is made of 18-8 stainless steel with a stainless finish. The screw is 1-1/4 in. long, size 8 x 1-1/4 in., with Type A threads and 32 TPI.

20620TP

A tamperproof machine screw with a flat head and spanner drive. It is made of 18-8 stainless steel with a stainless finish. The screw is 1-1/4 in. long, size 8 x 1-1/4 in., with Type A threads and 32 TPI.
A tamperproof machine screw with a pan head and spanner drive. It is made of 18-8 stainless steel with a stainless finish. The screw is 2.000 in long with 8 x 2 in size, Type A thread, and 32 TPI thread size.

22632TP

A tamperproof machine screw with a pan head and spanner drive. It is made of 18-8 stainless steel with a stainless finish. The screw is 2.000 in long with 8 x 2 in size, Type A thread, and 32 TPI thread size.

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.