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Bolt Dropper 502pcs Computer Screw Assortment Kit - Standoffs Screws for HDD Hard Drive, Fan, Chassis, ATX Case, Motherboard, Case Fan, Graphics, SSD, Spacer - DIY PC Installation and Repair Set

Bolt Dropper 502pcs Computer Screw Assortment Kit - Standoffs Screws for HDD Hard Drive, Fan, Chassis, ATX Case, Motherboard, Case Fan, Graphics, SSD, Spacer - DIY PC Installation and Repair Set

Q: Chassis hand twists says M3.5, but look like #6-32. which one are they?

Since they screw into a non-threaded sheet of metal (AKA the sheet metal panel on the side of your computer), it does not matter if they are M3.5 or #6-32. Either size will work.

Q: Does this brass contain lead?

Here is what I found when I looked it up on Amazon: Color: Metallic, Red, Brass & Black; Material: Chromium_Steel. It doesn't state rather the Brass coating contains LEAD. Brass can be an alloy of just Copper & Nickel. But that does not exclude Lead in the Brass coating as a possibility.

Q: Is the case and cover strong enough to not come off and continue to hold all the items inside of it?

I just took a look at the case, since you asked. I ordered two sets of computer hardware, one was a set of hardware from Glark, and then there was this one. The plastic for the case is kind of thin, but since I don't access it all that much, and it stays in my computer office and doesn't get moved much, I haven't had any problems with it. The case for the Glark hardware set is very sturdy.

Product ID: 388945825

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Details

Material
Head style
Hex
Point style
Flat Point
Metal type
Alloy Steel
Brand
Bolt Dropper

🔩502pcs ultimate variety

⚙️Metric & Imperial sizes

🛠️High-grade chromium steel

Description

🔧 Screw it right, every time — the Bolt Dropper way!

COLOR CODED CONVENIENCE - Metallic, red, brass, and black finishes help you quickly identify the right fastener, speeding up your DIY PC projects.
DURABILITY MEETS DESIGN - Crafted from premium chromium steel with deep-cut hex heads to prevent stripping and snapping during countless upgrades.
UNIVERSAL FIT GUARANTEE - Metric and imperial sizes ensure 99% compatibility with all motherboards and PC components—because your build deserves the perfect fit.
ALL IN ONE PRECISION KIT - 502 pieces covering every screw and standoff you’ll ever need—no more last-minute runs to the hardware store.
BUILT FOR THE UPGRADE CULTURE - Engineered for pros and enthusiasts who demand reliability and ease when swapping HDDs, SSDs, fans, and graphics cards.

The Bolt Dropper 502pcs Computer Screw Assortment Kit is a comprehensive, high-quality fastener set featuring both metric and imperial standoffs and screws. Made from durable chromium steel with deep-cut hex heads, it ensures a secure, strip-resistant fit for nearly all PC installation and repair needs. With 502 pieces in multiple colors, this kit is designed for seamless DIY upgrades and professional builds alike.

Specifications

Manufacturer	Bolt Dropper
Part number	boltdropperstandoffkit
Item Weight	308 g
Package Dimensions	17.3 x 9.8 x 1.7 cm; 308 g
Item model number	boltdropperstandoffkit
Size	Standard, Imperial, and Metric
Color	Metallic, Red, Brass & Black
Material	chromium_steel
Item Package Quantity	1
Number Of Pieces	502
Head Style	Hex
Measurement System	Metric
Batteries Included?	No
Batteries Required?	No

Have a Question? See What Others Asked

Chassis hand twists says M3.5, but look like #6-32. which one are they?

There are 6-32 standoffs, but no 6-32 screws to attach to them?

Does this brass contain lead?

Is the case and cover strong enough to not come off and continue to hold all the items inside of it?

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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Smooth transaction and product arrived in perfect condition.

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