Skip to product information
Usually ships in 2–4 business days.
1600PCS of M6 M4 M5 Heavy Duty Nuts Flat and Bolts & Lock Washers Assortment Kit
$50.99
Sale price
$50.99
Regular price
Available to Order
Not sure which part fits your equipment?
Our Northline Parts team can help you find the right replacement. Support Hours: Monday–Friday, 8:00 AM–5:00 PM CT | Live Chat: Available 24/7
I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks
Edward H. — Verified customer
1600PCS of M6 M4 M5 Heavy Duty Nuts Flat and Bolts & Lock Washers Assortment Kit
Organize your workshop and tackle any project with this comprehensive 1600-piece hardware assortment kit. This premium aftermarket set provides a wide range of M4, M5, and M6 heavy-duty bolts, nuts, and washers, ensuring you always have the right fastener on hand for secure and reliable repairs or assemblies.
Key Features & Benefits
- Comprehensive 1600-piece collection for diverse fastening needs
- Heavy-duty construction for enhanced durability and strength
- Includes flat and lock washers to prevent loosening under vibration
- Metric sizes M4, M5, and M6 cover common industrial and household applications
Compatible Models
- Universal fit for automotive, machinery, and DIY projects
- Suitable for a wide variety of equipment requiring metric fasteners
Product Specifications
- Sizes Included: M4, M5, M6
- Total Count: 1600 Pieces
- Contents: Bolts, Nuts, Flat Washers, Lock Washers
- Material: High-strength steel
Frequently Asked Questions
Is this an OEM part? No, this is a premium aftermarket assortment kit designed to provide high-quality fastening solutions equivalent to original hardware.
How do I confirm compatibility? Check your equipment's manual or measure existing hardware to ensure M4, M5, or M6 metric sizing is appropriate for your specific needs.
Important: This is a premium aftermarket part and is not manufactured by the original equipment manufacturer (OEM). Brand names and model numbers are used for reference purposes only. Compatibility may vary depending on the machine's serial number. Please verify fitment before purchase.