- Stock 3
Machine Screw · 10-32 x 1-1/2 in · Round Head Robertson Drive · Fasteners 10-32X1-1/2
10-32 machine screw with 1-1/2 in (38 mm) length, round head, and Robertson-compatible drive for electrical boxes, panels, and general fastening. Typical trade use is where a fine-thread machine screw is needed for tapped holes or matching nuts; confirm material and finish before specifying for corrosive locations.
What this product is for
This 10-32 x 1-1/2 in (38 mm) machine screw is used for fastening electrical boxes, covers, panels, devices, and other components that require a fine-thread machine screw. The round head suits applications where a raised head profile is acceptable.
Use for
Use for replacement or new fastening where a #10-32 thread is required, including electrical enclosures, panel hardware, brackets, and equipment assemblies. Robertson or combination Robertson-slotted drives are commonly chosen in Canada for better driver engagement during installation.
Avoid for
Avoid using this screw where the thread, head style, material, or finish is not confirmed for the application. Do not substitute for sheet metal screws, self-tapping screws, or bonding hardware unless the equipment design specifically allows it.
Best for
Best for electricians and contractors who need a common fine-thread machine screw size with a longer 1-1/2 in reach for covers, brackets, spacers, or equipment mounting points.
Installed in
Typically installed in junction boxes, cabinets, control panels, device plates, and electrical equipment using a tapped hole or matching 10-32 nut.
Why this product exists
It provides a standard machine-thread fastening option where repeatable assembly, serviceability, and secure clamping are needed in electrical work. A 10-32 thread is a common fine-thread size for equipment and enclosure hardware.
Compared with similar products
Compared with shorter 10-32 screws, the 1-1/2 in (38 mm) length is better suited where extra thread engagement or stand-off mounting is needed. Compared with pan or flat head screws, a round head leaves a more raised finished profile. Actual fit depends on hole depth, hardware stack-up, and equipment design.
Specifications
- Product type: Machine screw
- Thread size: #10-32
- Length: 1-1/2 in (38 mm)
- Head style: Round head
- Drive: Robertson-compatible listing; some market listings show combination or slotted variants, so verify before ordering
- Thread type: Fine thread, 32 TPI
- Typical applications: Boxes, panels, covers, brackets, and equipment fastening
- Buying note: Material and finish were not confirmed from the input SKU alone; verify if zinc-plated steel, brass, or stainless is required for the jobsite environment
- Length1-1/2 in (38 mm)
- ApplicationBoxes, panels, covers, brackets, and equipment fastening
- Head StyleRound head
- DriveRobertson-compatible listing; some market listings show combination or slot
- Thread Size#10-32
- Thread TypeFine thread, 32 TPI
- Buying NoteMaterial and finish were not confirmed from the input SKU alone; verify if
- BrandsWhite Label
Aptico Supply Delivery
Fast Electrical Supply Delivery Across Ontario
Local delivery routes, pickup options, and contractor-focused service from our Elmira and Flesherton locations.

Delivery Built Around Electrical Contractors
Aptico Supply helps electricians, contractors, and commercial buyers get the electrical materials they need without unnecessary delays. Whether you are ordering for a jobsite, restocking service inventory, or arranging pickup, our delivery options are designed to keep work moving.
Free Daily Delivery
Free daily delivery is available for larger contractor accounts.
- Order by 9:00 AM for morning delivery
- Order by 2:00 PM for afternoon delivery
- Available in qualifying local delivery areas
Free Weekly Delivery
Free weekly delivery is available for smaller accounts in select service areas.
- Elmira area delivery: Tuesday
- Flesherton area delivery: Thursday
- Order by 11:00 AM on the route day
Pickup Options
Pickup is available from our Ontario locations for customers who prefer to collect their order directly.
- Elmira pickup available
- Flesherton pickup available
- Call ahead for large or special-order items
Local Delivery Areas
See our local delivery coverage below. Delivery charges may apply outside regular route areas or for oversized items.
Delivery Questions
Do you offer free delivery?
Yes, free delivery is available for qualifying contractor accounts and selected local delivery routes.
Can I pick up my order?
Yes, pickup is available from our Elmira and Flesherton locations.
Do delivery charges apply?
Delivery charges may apply outside regular local routes, for smaller orders, or for oversized and heavy items.
Can you deliver to jobsites?
Yes, jobsite delivery may be available depending on the order size, location, and delivery schedule.
Need Electrical Supplies Delivered?
Contact Aptico Supply to confirm your delivery options, pickup availability, or contractor account eligibility.
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