320pcs Premium Stainless Steel Screw and Nut Assortment Kit - Corrosion-Resistant, Snap-in Nuts, M2 to M5 Sizes - Ideal for DIY,
Shipping calculated at checkout
SKU:
In stock
Send a copy to email:
By entering your email, you agree that it will be seen by store and may contact you.
Open here
Stainless Steel Screw, Nut & Washer Assortment — 320-Piece Kit (M2 · M2.5 · M3 · M4 · M5)
A practical 320-piece kit covering the most-used metric sizes from M2 to M5. Each set includes stainless-steel machine screws, matching nuts, and both flat and spring (split-lock) washers, organized in a reusable compartment box—perfect for electronics, hobby builds, small appliances, and general repair.
- All-stainless hardware for corrosion resistance and clean finish
- Matched pairs: screws + nuts + flat & spring washers for each size
- Core metric range M2 / M2.5 / M3 / M4 / M5 for wide compatibility
- Labeled organizer box keeps parts tidy on the bench or in a bag
- Great for electronics, 3D-printing rigs, RC, drones, DIY and more
Technical Specifications
| Material | Stainless steel (non-magnetic tendency varies by batch/size) |
|---|---|
| Metric Sizes | M2, M2.5, M3, M4, M5 |
| Screw Types | Metric machine screws (standard metric coarse pitch per size) |
| Washers | Flat washers + spring (split-lock) washers |
| Total Pieces | 320 pcs + plastic organizer box |
| DIY Category | Metalworking / Electronics / General Repair |
| Chemicals of Concern | None declared |
| Brand | Conversions Tech |
Package Contents (320 pcs)
- Nuts (80 pcs): 20× M2 · 20× M2.5 · 20× M3 · 10× M4 · 10× M5
- Screws (80 pcs): 20× M2×6 mm · 20× M2.5×8 mm · 10× M3×8 mm · 5× M3×12 mm · 5× M3×16 mm · 5× M4×8 mm · 5× M4×16 mm · 5× M5×8 mm · 5× M5×16 mm
- Flat Washers (80 pcs): 20× M2 (for 6 mm screws) · 20× M2.5 (for 8 mm) · 10× M3 (8 mm) · 5× M3 (12 mm) · 5× M3 (16 mm) · 5× M4 (8 mm) · 5× M4 (16 mm) · 5× M5 (8 mm) · 5× M5 (16 mm)
- Spring (Split-Lock) Washers (80 pcs): same counts/sizes as flat washers above
- 1 × Plastic Organizer Box
Notes: Minor measurement tolerances apply. Images may be enlarged for clarity; refer to listed sizes. Small parts—keep out of reach of children. Stainless magnetism varies with grade and work-hardening; slight magnetism is normal on some sizes.
FAQs
What stainless grade is used?
Are these machine screws metric coarse thread?
Do the washers match the screw sizes?
Will the hardware be non-magnetic?
Can I use these outdoors?
What screwdriver/bit do I need?
Are the washers metric sizing (ID/OD)?
Is the box labeled?
What if I need only one size?
Any safety tips?
4 Reasons Pros Buy Direct from Conversions Tech
Headquartered in business-friendly Wyoming, we design, test, and ship every product from inside the United States—delivering genuine “Made-for-America” quality without the big-box markup.
Our in-house team owns every CAD file, mold, and QA station behind our weatherproof boxes, conduit bodies, and power inverters. Vertical control means tighter tolerances, UL-listed safety, and up to 30 % lower cost than private-label imports.
Thousands of SKUs sit ready to go. Orders placed by 2 p.m. ship the same day, keeping contractors, OEMs, and distributors on schedule.
Need a torque spec or an OEM quote at dawn? You’ll speak directly with the Conversions Tech engineering desk—not a script reader—for instant answers, custom kitting, and private-label options.
Bottom line: For rugged, code-compliant electrical solutions shipped fast from a trusted U.S. source, choose Conversions Tech and build it right the first time.
