Description
Reviews
| Brand | - |
| Category | Root / Hardware & Tools |
| Origin | - |
| Material | 304 Stainless Steel |
| Finish | Black Oxide Coated |
| Included Components | Hex Nuts, Flat Washers, Spring Washers, Screw Caps |
| Size Range | M3, M4, M5, M6, M8, M10 |
| Thread Type | Metric Coarse Thread |
| Hardness Grade | Class 8 (Standard for 304 SS) |
| Corrosion Resistance | High (Suitable for Indoor/Outdoor Use) |
| Package Type | Bulk Wholesale Box |
| Application | Machinery, Automotive, DIY Projects, Furniture Assembly |
| Country of Origin | Imported |
Anonymous
Mar 28, 2026
Rating: 5/5
Perfect assortment for my workshop
This kit has everything I needed for various projects. The black finish looks sleek and professional on my custom furniture builds. The variety of sizes from M3 to M10 is very convenient.
Anonymous
Mar 25, 2026
Rating: 5/5
Must-have for bulk buyers
As a small manufacturer, buying in bulk saves us a lot. The consistency in thread quality across all sizes is impressive. No stripped threads or defective pieces found so far.
Anonymous
Mar 18, 2026
Rating: 4/5
Good quality, great value
The washers and nuts fit perfectly together. The spring washers provide good tension. Only giving 4 stars because the box was slightly dented upon arrival, but the contents were fine.
Anonymous
Mar 17, 2026
Rating: 5/5
Great for automotive repairs
Used these for restoring an old motorcycle. The black stainless steel matches the engine components perfectly. Strong and durable, exactly what 304 steel should be.
Anonymous
Mar 17, 2026
Rating: 4/5
Solid hardware set
The screw caps are a nice touch that many other sets don't include. They fit snugly on the bolt ends. The only improvement would be better organization compartments in the box.
Anonymous
Mar 06, 2026
Rating: 5/5
Excellent corrosion resistance
I used these for an outdoor garden trellis project. After six months of exposure to rain, there is no sign of rust. The black coating has held up remarkably well.
Q: What is the approximate count of pieces per size in the bulk box?
A: The quantities vary by size to ensure practical utility, with smaller sizes like M3 and M4 having higher counts than larger sizes like M8 and M10. Please refer to the detailed packing list in the product manual.
Q: Can these be used in marine environments?
A: While 304 Stainless Steel offers good corrosion resistance, we recommend 316 Stainless Steel for direct saltwater or harsh marine environments for maximum longevity.
Q: Does this set include the actual bolts or just the nuts and washers?
A: This specific combo set includes Hex Nuts, Flat Washers, Spring Washers, and Screw Caps. Bolts are sold separately.
Q: Are these nuts compatible with standard metric bolts?
A: Yes, this set is designed specifically for standard metric coarse thread bolts ranging from M3 to M10.
Q: Is the black coating prone to chipping during installation?
A: The black oxide finish is durable, but using proper tools and avoiding excessive torque will help prevent chipping or scratching during installation.
DIY Handmade Soap Mold - Carnation Flower Rectangular Silicone Mold for Homemade Soap, Mother's Day Gift
$14.30
Fried Chicken Warmer Cabinet with Heat Lamp Small Single-Layer Insulated Box for Pies Youtiao Chestnuts and Roasted Sweet Potatoes Display Case
$500.00
Dried & Preserved Flower DIY Kit for Scented Candles – Ocean Style for Festivals, Team Building, and Workshops
$6.83
304 Stainless Steel Chain, Thickened Industrial Seamless Short/Long Link Chain for Lifting, Swing, or Dog Leash
$1.50
Large Bucket 502 Glue, Strong Instant Adhesive, Gold Material 502 Dry Glue for Leather, Metal, Furniture, and Plastic Bonding by Manufacturer
$1,893.00
Rectangular Plastic Vegetable Planter for Balcony - Durable Home Gardening Pot
$12.90
Chinese Painting Line Drawing Copybook, Gongbi Sketch Template, Large-Scale Tracing Album, Ancient Style Brush Control and Line Practice Book
$7.48
German Continental Tires 225/45R17 Run-Flat, 19-Inch Original Authentic with Full Tread Patterns
$380.00
Dynamic Sheet Music Simplified Notation Accompaniment for Electric Wind Instrument Saxophone Hulusi Ocarina Flute Bamboo Flute
$10.00
LL Industrial Lint-free Wiping Paper - Oil and Water Absorbent Non-woven Fabric (White/Blue Large Roll)
$185.82
Continental Quiet Used Car Tires 225/235/245/255/265-35/40/45/50 R17/18/19/20/21/22/23
$284.00
Negotiable Price: Siemens Load Cell 7mh4106-5ec11, Brand New Unused, Contact for Price Negotiation
$1,332.00
Premium Over-Toilet Storage Organizer, Wall-Mounted Bathroom Shelf, No Drilling Required, Multi-Function Toilet Rack
$31.76
Model 2000 Large Commercial Vegetable Cutter for Slicing, Dicing, and Cutting Leafy Greens and Kimchi
$11,000.00
Aromatherapy Candle Tool Set - Includes Igniter, Snuffer, Wick Trimmer, Flame Extinguisher Cover, and Rotating Carousel Ornament
$2.55
onlycook 304 Stainless Steel Kitchen Rack with Narrow Edge for Sink, Dishcloth Drainer, and Sponge Basket
$36.50
7-Piece Square Succulent Pot Set with Trays - Durable Plastic Colorful Root-Control Planters
$75.50
Minimalist Japanese Style Kitchen Sponge Brush Dish Soap Drain Rack Air-Dry Cloth Rack Sink Organizer Box
$21.00
PVC Cable Cover Speed Bump Style Wire Protector for Indoor Cables and Pipes
$9.10
Spiegel BGF-161 Portable Tire Stone Removal Hook - Multi-function Tool for Cleaning Car Tire Treads
$7.84
7A Natural Amethyst Purple Rabbit Hair Loose Beads for Women's DIY Bracelets and Snowflake Necklaces
$3.83
DIY Handmade Soap Silicone Mold, Essential Oil Soap, Creative Gift Soap Base and Aromatherapy Materials, Love Forever Design
$12.90
Flameless Aromatherapy Diffuser with Essential Oils, Dried Flowers, and Preserved Flower Decor
$13.60
DOUBLECOIN 7.00R16LT-14 (RSS2) All-Steel Radial Truck Tire - Economical and Wear-Resistant
$1,375.00
Tactical Laser Flashlight, Super Bright Rechargeable Mini Portable Light for Outdoor Long-Range Use, Home Multi-Function Zoom
$339.22
![MOOCAT [Polaroid Style] Hand-drawn Blank Irregular Wood Pulp Fine-grain Paper for Cyanotype, Street Vending, and Art Projects](https://www.gosteppe.com/cache/small/product/270441/legacy-main-3390792413846e9dfc410750.webp)
MOOCAT [Polaroid Style] Hand-drawn Blank Irregular Wood Pulp Fine-grain Paper for Cyanotype, Street Vending, and Art Projects
$11.90
New Pearl Mini Watercolor Solid Set – Portable Travel Sketchbook & Palette Kit for Students, 12 Colors with Magnetic Transparent Case
$5.78
Natural Cream-Body Green Rutilated Quartz Loose Beads - DIY Handmade Beading Accessories including Spacer Beads and Multi-Gem Bracelet Components
$5.25
Fresh Milk Beverage Production Equipment – Small Pasteurization Tank & Fermented Liquid Yogurt Tank
$6,580.00
Mold Mirror Polishing Cloth - Removes Material Marks, Available in Red, Yellow, White; Self-Adhesive Velvet for High-Gloss Mirror Finishing
$21.60
![[Yugan Member Bulk Pack] Official Authentic Flagship Store Multiple Options Exclusive Medical Hyaluronic Acid Condoms](https://www.gosteppe.com/cache/medium/product/278183/legacy-main-c19ff6b8c4e5a8efea786d28.webp)
![[Black Gold 001 3-in-1] Durex Condoms Official Flagship Store; Ultra-Thin Authentic Safety Sets Bulk Pack](https://www.gosteppe.com/cache/medium/product/275389/legacy-main-7400ceae4a3df34eb3abed82.png)
