Twidec/2002PCS 304 SS Nuts And Bolts Assortment Kit And Self TappingScrew - color: Silver SS 2002PCS#4#6#8#10#1/4#3/8#5/16M3M4M5M6M8
Twidec/2002PCS 304 SS Nuts And Bolts Assortment Kit And Self TappingScrew - color: Silver SS 2002PCS#4#6#8#10#1/4#3/8#5/16M3M4M5M6M8
About this item
- Hardware Nut Screw Assortment is equipped with a beautiful double-sided portable box, which is easy to use and can be carried at any time, and can also be used as a toolbox
- 2002 Pcs nuts bolts and screw assortment kit is made of stainless steel, which has anti-rust, anti-corrosion and anti-oxidation properties. Better stress, no deformation,can be used in humid environment for a long time.
- More Sizes and Pieces include SAE 417pcs Phillips Pan Head bolts, hex nuts, and washers; Metric 870pcs M3 M4 M5 M6 M8 nuts and bolts assortment ; 345pcs Phillips Pan Head self tapping screws ; 370pcs Flat Head self tapping wood screws.
- A variety of size of #4, #6, #8,#10,#1/4,#3/8,#5/16,M3,M4,M5,M6,M8 Machine Screws, washers and nuts in ample quantities,easy storage, use, portability, perfect for replacing damaged and missing screws.
- Our bolt and nut classification includes a total of 2002 pieces, which are widely used in various mechanical equipment, electronic products, furniture, construction industry, machinery, furniture, automobile and motorcycle maintenance and DIY design
Couldn't load pickup availability
Low stock: 10 left
View full details

Reviews
-
⭐⭐⭐⭐⭐
Hannah Miller — Seattle, Washington
I ordered several science activity supplies for projects at home. The product descriptions made it easier to compare the available options, and everything fit neatly into our learning space. Stemora made finding tools for hands-on activities feel simple and organized. -
⭐⭐⭐⭐⭐
Daniel Foster — Austin, Texas
I found a useful selection of electronics and robotics accessories for a beginner project. It was convenient to browse related components in clearly organized categories. I would consider shopping here again when planning another maker activity. -
⭐⭐⭐⭐⭐
Lauren Bennett — Denver, Colorado
The measurement and observation tools I selected worked well for the classroom activities I had planned. I especially appreciated being able to review the product details before ordering and choose items that matched the lesson requirements. -
⭐⭐⭐⭐⭐
Jason Parker — Portland, Oregon
I purchased a few storage items and small tools for organizing my maker workspace. The products helped keep components, wires, and project materials easier to sort and access. The overall shopping experience was straightforward and convenient.
New Arrivals
-
MIKA3D 2 Color Fast Change Silk PLA 1.75mm 3D Printer Filament Bundle, Silk White Color Change to Red/Orange/Gold/Green/Blue/Purple, Each Spool 250g, 6 Spools, Total 1.5kg Silk PLA Bundle 250g X 6 - color: 6 Color Change White
Regular price $66.38 USDRegular priceSale price $66.38 USD -
9v Battery Eliminator Snap Connector Conversion Adapter to 5.5mm Female DC Barrel Jack Connection Only - Replace 9-Volt Batteries
Regular price $13.26 USDRegular priceSale price $13.26 USD -
MIKA3D 6 Spools Fast 2 Color Change Silk PLA 3D Printer Filament Bundle, Silk Black Color Change to White/Red/Orange/Blue/Purple/Green, Each Spool 250g, Total 1.5kg Silk PLA Bundle 250g X 6 - color: 6 Color Change Black
Regular price $66.38 USDRegular priceSale price $66.38 USD -
MyLifeUNIT Paint Brush Cleaner, Paint Brush Holder with Palette, Purple - color: Purple
Regular price $28.20 USDRegular priceSale price $28.20 USD -
120 Pcs Plastic Ruler Bulk 12 Inch Classroom, Pastel - color: Pastel
Regular price $39.82 USDRegular priceSale price $39.82 USD -
1.75mm 3D PLA Filament 4 in 1 Bundle: Yellow, Orange, Lime Green, Sky Blue, 4 Bright Colors Packed, Each Spool 250g, 4 Spools Packed, Total 1Kg 3D Printing Material by MIKA3D - color: Yellow+orange+lime Green+sky Blue
Regular price $38.16 USDRegular priceSale price $38.16 USD -
Vikan Remco 63001 Color-Coded Plastic Hand Scoop - BPA-Free Food-Safe Kitchen Utensils, Restaurant and Food Service Supplies, 16 oz, Pink - color: Pink, size: 16 ounces
Regular price $8.55 USDRegular priceSale price $8.55 USD -
120 Pcs Plastic Ruler Bulk 12 Inch Classroom, Oil Painting Colors - color: Oil Painting Colors
Regular price $39.82 USDRegular priceSale price $39.82 USD -
MyLifeUNIT Paint Brush Cleaner, Paint Brush Holder and Organizers with Palette for Acrylic, Watercolor, and Water-Based Paints (Lawn Green) - color: Lawn Green
Regular price $28.20 USDRegular priceSale price $28.20 USD -
1.75mm Normal PLA 4 Most Basic Colors Bundle Pack: Black Red White Blue, Each Spool 250g, 4 Spools Packed, Total 1Kg 3D Printing Filament Material with One Extra 3D Print Tool by MIKA3D - color: White+black+red+sapphire Blue
Regular price $31.52 USDRegular priceSale price $31.52 USD -
Kids Digital Microscope Science Gift: Complete STEM Toy Kit for Ages 4-12 - color: White
Regular price $63.06 USDRegular priceSale price $63.06 USD -
120 Pcs Plastic Ruler Bulk 12 Inch Classroom, Ocean Colors - color: Ocean Colors
Regular price $39.82 USDRegular priceSale price $39.82 USD -
MIKA3D Dual Color 1.75mm 3D Printer Filament Bundle, Silk PLA 6 Spools Pack - White Red, Orange, Green, Blue, Purple, Black - 3D Printing PLA 250g X 6 Spools - color: White Red+white Orange+white Green+white Blue+white Purple+white Black
Regular price $46.46 USDRegular priceSale price $46.46 USD -
MyLifeUNIT Paint Brush Cleaner, Paint Brush Holder with Palette, Grey - color: Grey
Regular price $26.54 USDRegular priceSale price $26.54 USD -
120 Pcs Plastic Ruler Bulk 12 Inch Classroom, Bohemian Colors - color: Bohemian Colors
Regular price $39.82 USDRegular priceSale price $39.82 USD -
MIKA3D Glow in Dark PLA 3D Printer Filament Bundle, Glowing in Dark Fluorescent Green, Blue, Purple, Rainbow, Each Spool 0.25kg, 4 Spools, Total 1KG Dark Fluorescent PLA Multicolor Packed 250g X 4 - color: Green+blue+purple+rainbow
Regular price $43.14 USDRegular priceSale price $43.14 USD -
Kids Digital Microscope Science Gift: Complete STEM Toy Kit for Ages 4-12 - color: Purple
Regular price $63.06 USDRegular priceSale price $63.06 USD -
VEVOR Human Skeleton Model for Anatomy, 71.65" Life Size, Accurate PVC Anatomy Skeleton Model with Ligaments, Movable Arms, Legs & Jaw, with Muscle Origin & Insertion Points, for Professional Teaching - size: Life Size
Regular price $287.16 USDRegular priceSale price $287.16 USD
FAQ
What types of products does Stemora offer?
Stemora offers supplies for science experiments, microscopy, biology learning, measurement, laboratory organization, electronics, robotics, coding education, 3D printing, maker projects, and classroom activities. Available products and specifications may change over time.
Are Stemora products suitable for children?
Recommended ages vary by product. Please review the product description, manufacturer guidance, included warnings, and required skill level before purchasing. Products containing small parts, tools, electrical components, glass, or chemicals may not be suitable for young children.
Is adult supervision required?
Adult supervision is recommended for children and students, especially when using electrical components, sharp tools, heated equipment, glassware, small parts, or experiment materials. Customers are responsible for following all product instructions and safety precautions.
Can these products be used at home and in classrooms?
Many products may be suitable for classrooms, home learning, science projects, maker spaces, and hobby activities. Suitability depends on the specific product, learning environment, user experience, and intended activity.
How can I check what is included with a product?
Please review the product title, description, specifications, images, package quantity, and included-components section before ordering. Items shown for demonstration or scale in product images may not always be included.
How do I know whether an electronic or robotics part is compatible?
Check the listed dimensions, voltage, connector type, board compatibility, operating requirements, and supported platforms. Compatibility is not guaranteed unless it is specifically stated on the product page. Contact us before ordering if you need clarification.
When will I receive tracking information?
Tracking information is generally provided within 3–5 business days after an order is confirmed. In some cases, processing may take approximately 7–8 business days. Delivery may require an additional 4–5 business days after tracking becomes available, depending on the carrier and destination.
Why did my order arrive in separate packages?
Products in the same order may be shipped from different fulfillment locations. As a result, items may arrive separately and have different tracking numbers. You will not be charged additional shipping fees solely because an order is divided into multiple packages.
Can I change or cancel my order?
Contact us as soon as possible at vaioamaonaoak@gmail.com. We will try to assist, but changes or cancellations cannot be guaranteed once an order has entered processing or has been shipped.
What should I do if an item arrives damaged, defective, or incorrect?
Contact us promptly at vaioamaonaoak@gmail.com with your order number, a description of the issue, and clear photographs of the item, packaging, and shipping label. Please retain the product and original packaging while we review your request. Eligibility and available resolutions are subject to our Return & Refund Policy.
Blog posts
View all-
Arduino Wiring Errors: 7 Mistakes Beginners Mak...
Troubleshooting Arduino wiring errors becomes easier when you know where to look first. Learn how to identify common breadboard, power, polarity, grounding, and pin-assignment mistakes in beginner electronics projects
Arduino Wiring Errors: 7 Mistakes Beginners Mak...
Troubleshooting Arduino wiring errors becomes easier when you know where to look first. Learn how to identify common breadboard, power, polarity, grounding, and pin-assignment mistakes in beginner electronics projects
-
The Beginner’s Wiring Mistakes That Can Quietly...
Learn how to troubleshoot common Arduino wiring errors in beginner electronics projects. Discover practical breadboard, LED, sensor, power, and grounding checks that make STEM maker projects easier to debug.
The Beginner’s Wiring Mistakes That Can Quietly...
Learn how to troubleshoot common Arduino wiring errors in beginner electronics projects. Discover practical breadboard, LED, sensor, power, and grounding checks that make STEM maker projects easier to debug.
-
Arduino Wiring Errors: A Step-by-Step Guide to ...
Learn how to troubleshoot common Arduino wiring errors with a practical step-by-step process covering power, ground, breadboards, LEDs, sensors, signals, and testing. Build stronger electronics skills while turning circuit failures...
Arduino Wiring Errors: A Step-by-Step Guide to ...
Learn how to troubleshoot common Arduino wiring errors with a practical step-by-step process covering power, ground, breadboards, LEDs, sensors, signals, and testing. Build stronger electronics skills while turning circuit failures...

















