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Kindorf H113Q Hex-Head Cap Screw, Pack of 100
The Kindorf H113Q Hex-Head Cap Screw, distributed by Thomas & Betts, is a fastening component within the Kindorf line of strut, channel, and support hardware. This hex-head cap screw is offered in a Thread Size / Length option, available from 3/8"-16 x 1-1/2" up to 1/2"-13 x 1", letting contractors match the fastener to the specific strut, channel, or bracket assembly they are building. Each Kindorf H113Q cap screw ships in a convenient pack of 100, supporting job sites and shops that need a ready supply of matched fasteners on hand. Built to work within the broader Kindorf hardware ecosystem, the H113Q gives contractors and installers a purpose-built fastening solution rather than a generic substitute, supporting the assembly and securing of strut-based mounting, bracing, and support configurations commonly found in commercial and industrial electrical installations.
Key Features
- Thread Size / Length Options: Available from 3/8"-16 x 1-1/2" to 1/2"-13 x 1", so installers can select the fastener that fits the specific Kindorf strut or channel assembly.
- Hex-Head Design: The hex head configuration allows for secure, controlled tightening using standard wrenches or sockets, supporting a dependable mechanical connection in strut and channel assemblies.
- Kindorf System Compatibility: Engineered as part of the Kindorf hardware line, the H113Q cap screw is intended for use with Kindorf strut, channel, and support components, helping ensure a properly matched fit within Kindorf-based support systems.
- Cap Screw Fastening: Functions as a cap screw for joining, securing, and bracing hardware components in structural and support mounting applications.
- Pack of 100: Sold in a bulk pack of 100 pieces, supporting efficient stocking and installation on larger strut and channel support projects.
- Thomas & Betts Sourcing: Distributed by Thomas & Betts, a recognized supplier of electrical support, raceway, and fastening hardware for commercial and industrial applications.
- Model H113Q Identification: Clearly identified by the Kindorf H113Q designation, simplifying reordering and helping ensure the correct component is specified for Kindorf support assemblies.
- Professional-Grade Application: Suited for use by electrical contractors and installers assembling strut-based support, bracing, and mounting systems on commercial and industrial job sites.
Technical Specifications
- Pack size (unit): 100
- Thread Size / Length options: 1/2"-13 x 1", 3/8"-16 x 1-1/2"
Typical Applications
- Strut and Channel Support Systems
- Electrical Raceway and Conduit Support Hardware
- Commercial and Industrial Mounting Assemblies
- Structural Bracing and Fastening Hardware
- Kindorf-Based Support System Assembly
Why Kindorf?
Thomas & Betts is a widely recognized supplier of electrical support, raceway, and fastening hardware, and the Kindorf product line is a longstanding part of its offering for strut and channel-based support systems. Choosing a Kindorf-branded component such as the H113Q Hex-Head Cap Screw helps ensure compatibility with the broader Kindorf hardware system, supporting properly matched, code-compliant assemblies for professional electrical and mechanical installations. For contractors standardizing on Kindorf strut and support hardware, sourcing genuine Kindorf fasteners in a convenient pack of 100 helps maintain consistency and reliability across an installation.
Manufacturer Resources
Product Specs
- Product Type:
- Hex Bolt
- Department:
- Electrical
- Product Subgroup:
- Hex Bolts & Nuts
- list_batch:
- KDF-20260924
- Pack size (unit):
- 100
- Configuration:
- Hex-Head
- Product Group:
- Hangers, Supports & Fasteners
- Product Material:
- Steel
Kindorf H113B – Frequently Asked Questions
1) What thread sizes and lengths do the Kindorf H113 hex-head cap screws come in?
Two combinations: 3/8"-16 x 1-1/2" (model H113Q) and 1/2"-13 x 1" (model H113B). Both are coarse-thread UNC sizes, so they thread into standard strut nuts and channel hardware of the matching size. Pick by the bolt size the strut nut or bracket hole takes, then by the grip you need through the assembly.
2) Which Kindorf cap screw do I order for 1/2 inch channel hardware versus 3/8 inch?
Order H113B for 1/2"-13 threads (1 inch long) and H113Q for 3/8"-16 threads (1-1/2 inches long). The thread size has to match the strut nut or tapped hole exactly, so it is the first thing to confirm; length then decides how much material you can clamp. There is no 1/2 inch option at 1-1/2 inch length, and no 3/8 inch at 1 inch.
3) Are these Kindorf cap screws sold individually or in a box?
Bulk only, 100 pieces per pack. That suits shops and crews building out strut runs who need a matched supply of fasteners on hand rather than counting out singles. If you only need a handful for a repair, a 100-count box is more than the job calls for.
4) Can I use a generic hardware-store bolt instead of the Kindorf H113 cap screw on Kindorf strut?
Thread size governs fit, so a 3/8"-16 or 1/2"-13 bolt of the right length will physically thread the same hardware. The reason contractors stay with the H113 is consistency: it is part of the Kindorf strut, channel and support line and specified by a single model number, which keeps reorders and field assemblies matched across a job. If your spec or submittal calls out Kindorf hardware, substituting a generic bolt is what gets flagged.
5) Is a Minerallac 55009J cap screw interchangeable with a Kindorf H113Q in a strut assembly?
Both are hex head cap screws, and either can be driven with a standard wrench or socket, but they are not catalogued to the same identity. The Kindorf H113Q is part of the Kindorf strut, channel, and support hardware line and is offered in defined thread size and length pairings of 3/8"-16 x 1-1/2" and 1/2"-13 x 1", so it is specified by Kindorf model number for matched Kindorf assemblies. The Minerallac 55009J is described by its Grade 5 rating and zinc plated finish. Confirm the thread, diameter, and length you need before swapping one for the other.
6) Which hex cap screw should I use if the job requires a zinc plated fastener?
Specify the Minerallac 55009J, which is a zinc plated Grade 5 hex head cap screw. The Kindorf H113Q is a hex-head cap screw supplied in packs of 100 and sized by thread and length for Kindorf strut, channel, and bracket assemblies.
7) Why use a hex-head cap screw instead of a square-head or slotted fastener in strut assemblies?
The hex head lets you drive and torque the fastener with a standard wrench or socket, which is what you want when the connection carries load in a strut, channel, or bracing assembly. Overhead conduit support work in particular needs a head you can get a socket on and pull tight consistently across dozens of connections.
8) What is the Kindorf H113 cap screw actually used for on a commercial job?
It is the bolt that joins and braces strut-based support hardware, typically electrical raceway and conduit supports, mounting assemblies and structural bracing in commercial and industrial buildings. Think hanging trapeze supports, bolting brackets to channel, tying bracing members together. It is a fastener, not a support in itself, so you still order the strut, nuts, clamps and hangers separately.
How fast can I get the Kindorf H113B delivered?
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Does the Kindorf H113B come with a warranty?
Absolutely. The Kindorf H113B is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
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