Fasteners, springs, and industrial hardware projects don't always call for the same fix. Sometimes you need a threaded metal screw that can hold a machine part together; other times a slim strip is enough. That's the real choice here: a lot of M6 machine screws or a pack of VELCRO industrial fasteners. One costs much less, but the two are not interchangeable. Here's how to decide which one belongs in your toolbox.
Quick Verdict
If the project needs a genuine metal fastener with vintage character, choose the M6 machine screw lot. If you need a slim, ready-to-use industrial fastener, choose the VELCRO pack.
Comparison at a Glance
| Product | Price | Pack | Condition | Key Specs |
|---|---|---|---|---|
| M6 x 65mm Round Head Machine Screws Bolt Lot | $9.99 | 20 | Used | M6-1.0, 2-5/8" long, slotted round head, stainless steel |
| 10-Pk) VELCRO(R) Industrial Fasteners 1 x 3/4 | $1.39 | 10 | New | Black, low-profile thin, 1 x 3/4 |
Where the M6 Lot Wins
The M6 machine screw lot is the better fit when you need actual bolt strength and an authentic old hardware character. This is a salvaged, character-filled set of hardware rather than shiny new fasteners. If the project can use that kind of character, the screws will fit right in and still deliver solid holding power.
Where the VELCRO Pack Wins
The VELCRO pack wins when the job is lighter and you want something flat and unobtrusive. The strips are compact and simple to use. For a quick industrial fastening task that doesn't call for a bolt, this is the more convenient starting point.
Product Notes
M6 x 65mm Round Head Machine Screws Bolt Lot - 2-5/8" Long Industrial Fasteners

With 20 M6-1.0 stainless steel screws in a 2-5/8" length, this lot is built for restoration, repair, and workshop builds. The slotted round heads and Grade 2 spec give it a classic machine-screw feel, and the country of origin is the United States. The used condition is the main caveat: the lot has a weathered natural patina and a salvaged character, so if you need pristine, factory-new appearance, this isn't it. For vintage equipment, bare-metal patina can be exactly the look you want. The threads are clean and sturdy, so the lot is practical for projects where authenticity and holding power matter more than polish.
10-Pk) VELCRO(R) Industrial Fasteners Low Profile Thin Professional 1 x 3/4

This 10-pack of black VELCRO industrial fasteners brings a low-profile, thin build and a 1 x 3/4 footprint. They're new, so there's no salvage wear to factor in, and the compact strips sit flat, which matters when you don't want a raised screw head. The limitation is scale: ten strips is enough for a handful of attachment points, and the fastening is a strip rather than a threaded metal joint. For small industrial fastening jobs where you want low-profile, ready-to-use strips, this pack covers the need without complicating the project.
Final Choice by Use Case
Go with the M6 machine screw lot when the job is a restoration, machinery repair, or creative workshop build that needs a real metal screw. It costs $9.99 and gives you a fastener that fits older equipment.
Go with the VELCRO industrial fasteners when you need a fastening solution for $1.39 and a bolt would be overkill. It's the lighter-duty, lower-cost way to get the job done.