Photos show this exact unit, including any signs of use.

NINDEJIN 720pcs Flat Head Machine Screws Kit M1.4 M1.7 M2 M2.5 M3 Black Steel
- ShippingDepends on item size and packaging.
- Local pickupAvailable in Taylorsville, UT.
This same item is also listed on
Same unit, same SKU.- Real photos
- Tested in Utah
- Ships in 2–4 business days
- 14-day limited returns
Description
This product is in "New" condition
Organize your workshop with the NINDEJIN 720-piece flat head machine screw assortment kit, made from durable black carbon steel for long-lasting strength and performance. This set includes a wide range of screw sizes from M1.4 to M3, ideal for electronics, watches, glasses, laptops, toys, precision instruments, DIY projects, and small machinery repairs.
Each screw is precisely machined with flat heads for a flush finish, ensuring a professional look when assembled. The screws come neatly stored in a reusable plastic case, allowing for quick access and easy organization.
Kit Includes (30 pieces per size):
- M1.4 (x4, x6, x8)
- M1.7 (x4, x5, x6, x8)
- M2 (x4, x6, x8, x10)
- M2.5 (x4, x5, x6, x8, x10, x12)
- M3 (x4, x6, x8, x10, x12, x14, x16)
- Total: 720 pieces
Features:
✔ High-quality black carbon steel
✔ Flat head design for flush installation
✔ Wide range of small metric sizes (M1.4–M3)
✔ Comes in an organized storage box
???? Perfect for DIY enthusiasts, repair shops, and professional technicians who need a reliable screw kit for small projects.
Included and condition
Included
- 720 flat head machine screws
- Variety of sizes (M1.4 to M3)
- Condition: New
Condition
- Graded New. Use the listing photos for final cosmetic review.
- No major extra issues are called out in the listing text beyond what is shown in the photos.
Confirm exact contents in the product photos. Accessories vary per unit.
Product overview
The NINDEJIN 720-piece flat head machine screw assortment kit is perfect for organizing your workshop. Made from durable black carbon steel, these screws are designed for long-lasting strength and performance. This kit includes a variety of screw sizes ranging from M1.4 to M3, making it ideal for electronics, watches, glasses, laptops, toys, precision instruments, DIY projects, and small machinery repairs. Each screw is precisely machined with flat heads, ensuring a flush finish for your projects. We ensure a secure checkout process, and your order will ship from Utah within 2–4 business days.
Key features
- 720-piece screw assortment kit
- Made from durable black carbon steel
- Includes sizes M1.4 to M3
- Ideal for electronics and DIY projects
- Precisely machined for a flush finish
Why buy on TamDo.us
Buying pre-owned electronics on TamDo.us means lower prices than retail without sacrificing quality. We photograph each item in our Utah warehouse so you see exactly what you're buying — not stock images. Orders ship within 2–4 business days with tracking, and we offer 14-day returns on material defects. Need to inspect in person? Visit our local store at TamDous.com.
Good to know before you buy
Still unsure? Text (385) 715-6888 with SKU 22480What sizes are included in the screw kit?
The kit includes screw sizes ranging from M1.4 to M3.
What material are the screws made from?
The screws are made from durable black carbon steel.
How quickly will my order ship?
Orders typically ship within 2–4 business days from Utah.
Is there a return policy?
Yes, we offer a 14-day return policy for your satisfaction.
Are the screws suitable for electronics?
Absolutely, these screws are ideal for electronics and DIY projects.
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