Authorized Minerallac Company Distributor
Minerallac Company 39540 - A 1/4"-20 stove bolt kit with round head machine screws and hex nuts. The fasteners are steel with a zinc plated finish and slotted/Phillips combo drive. Included fastener lengths are 1/2", 3/4", 1", 1-1/4", 1-1/2", and 2".
Minerallac Company

39540

Alternate Item Number: 12113842

UPC: 085937395405

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Overview

The Minerallac Company SKU 39540 is a 220-piece 1/4-20 stove bolt kit. This kit features zinc-plated steel round head machine screws with a Phillips/slotted combo drive, paired with matching 1/4-20 hex nuts. The screws are provided in various lengths: 30 pcs of 1/2", 25 pcs of 3/4", 20 pcs of 1", 15 pcs of 1-1/4", 10 pcs of 1-1/2", and 10 pcs of 2". The kit also includes 110 matching 1/4-20 hex nuts. Manufactured in the USA, these fasteners are suitable for general-purpose fastening in electrical, mechanical, and construction applications where corrosion resistance is needed.
  • 220-piece kit with 1/4-20 stove bolts and hex nuts
  • Zinc-plated steel construction for corrosion resistance
  • Round head machine screws with Phillips/slotted combo drive
  • Includes screws in lengths from 1/2" to 2"
  • Manufactured in the USA

Specifications

Color
Zinc
Drive Type
Slotted/Phillips Combo
Finish
Zinc Plated
Head Color
Silver
Head Diameter
0.340" IN
Head Height
0.168" IN
Head Type
Round Head
Length
Fasteners: 1/2", 3/4", 1", 1-1/4", 1-1/2", 2" IN
Material
Zinc-Plated Steel
Material
Steel
Size
1/4-20
Size
1/4"-20
Size
1/4-20 x 1/2" to 2"
Special Features
220 Piece 1/4"-20 Stove Bolt Kit
Thread Size
20 TPI
Thread Type
Coarse
Type
Stove Bolt Kit
Package Weight (Imperial)
1.9 lbs
This is a stove bolt kit with 1/4"-20 coarse-thread fasteners. It includes round head machine screws with slotted/Phillips combo drive and hex nuts. The fasteners are steel with a zinc plated finish and come in lengths of 1/2", 3/4", 1", 1-1/4", 1-1/2", and 2".

39539

This is a stove bolt kit with 1/4"-20 coarse-thread fasteners. It includes round head machine screws with slotted/Phillips combo drive and hex nuts. The fasteners are steel with a zinc plated finish and come in lengths of 1/2", 3/4", 1", 1-1/4", 1-1/2", and 2".
10-24 x 1 Round Head, Combo Drive, Stove Bolt Kit, 100 per pack

RSB93

10-24 x 1 Round Head, Combo Drive, Stove Bolt Kit, 100 per pack
A stove bolt with external coarse threads designed to go through a hole or nut that is pre-tapped to form a mating thread. It is made of steel with a zinc plated finish. The bolt is 10-24 x 1-1/4 in long and has a hex head with combo slotted/Phillips drive.

25320

A stove bolt with external coarse threads designed to go through a hole or nut that is pre-tapped to form a mating thread. It is made of steel with a zinc plated finish. The bolt is 10-24 x 1-1/4 in long and has a hex head with combo slotted/Phillips drive.
A stove bolt with external threads designed to go through a hole or nut that is pre-tapped to form a mating thread for the screw. It is made of steel with a zinc plated finish. The bolt is 2.000 in long and has a 10-24 coarse thread.

25332

A stove bolt with external threads designed to go through a hole or nut that is pre-tapped to form a mating thread for the screw. It is made of steel with a zinc plated finish. The bolt is 2.000 in long and has a 10-24 coarse thread.
A stove bolt with a straight shank and external threads designed to go through a hole or a pre-tapped nut. It is made of steel with a zinc-plated finish. The bolt is size 10-24 x 1-1/2 in and has a hex head with combo slotted/Phillips drive.

25324

A stove bolt with a straight shank and external threads designed to go through a hole or a pre-tapped nut. It is made of steel with a zinc-plated finish. The bolt is size 10-24 x 1-1/2 in and has a hex head with combo slotted/Phillips drive.
This is a stove bolt with a 1/4"-20 thread size and 1-1/4" length. It is made of 18-8 stainless steel with a plain finish. The bolt has a round head and combo slotted/Phillips drive type. It includes a 1/4" nut.

25520SSJ

This is a stove bolt with a 1/4"-20 thread size and 1-1/4" length. It is made of 18-8 stainless steel with a plain finish. The bolt has a round head and combo slotted/Phillips drive type. It includes a 1/4" nut.
This is a stove bolt (machine screw) set with hex nuts. It is made of steel with a zinc plated finish. The size is 1/4"-20 x 1-1/4", with a 1/4"-20 thread and combo slotted/Phillips drive. The head style is round head.

25520J

This is a stove bolt (machine screw) set with hex nuts. It is made of steel with a zinc plated finish. The size is 1/4"-20 x 1-1/4", with a 1/4"-20 thread and combo slotted/Phillips drive. The head style is round head.
A stove bolt with a straight shank and external threads for use in a pre-tapped hole or nut. It is made of steel with a zinc plated finish. The bolt is sized 10-24 x 1/2 in and has a hex head with combo slotted/Phillips drive.

25308

A stove bolt with a straight shank and external threads for use in a pre-tapped hole or nut. It is made of steel with a zinc plated finish. The bolt is sized 10-24 x 1/2 in and has a hex head with combo slotted/Phillips drive.

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.