We now have #8 (lengths from 1/2" to 1”) and 5/16” (lengths from 1” to 1-1/2”) self-drilling screws in stock!

IN STOCK NOW! Construction Standard ProCorr Coated Self-Drilling Screws Made in the USA with Certified USA MELT STEEL (*except 302SS items)

We now have #8 (lengths from 1/2" to 1”) and 5/16” (lengths from 1” to 1-1/2”) self-drilling screws in stock! • IN STOCK NOW! Construction Standard ProCorr Coated Self-Drilling Screws Made in the USA with Certified USA MELT STEEL (*except 302SS items) •

Your source for quality American made cold headed fasteners

Why choose us?

  • Speed

    We are located in the USA and have knowledgeable staff who can quickly help you get the right part for the right application. We have quality sources for heat treat, plating, patch and sorting that will get the job done correctly the first time.

  • Quality

    Being certified by DQS, Inc. to the ISO 9001:2015 standard, we take great pride in our commitment to quality and with providing our customers with a high quality competitively priced product.

  • Expertise

    We are your high quality manufacturer of cold headed standards and special fasteners, including self-drilling screws. With diameters from #4 to 5/8", M3 to M16 diameter and lengths up to 6", let us supply you with all of your fastener needs.

  • Mission

    Brynolf Manufacturing is committed to the continuous improvement of customer satisfaction from inquiry response through timeliness of delivery and overall dependable performance. These efforts will be led by top management and will provide every employee with creative involvement.

Ready to Get Started?

We would love to hear about your product needs and help you get what you need!

What Our Clients Say

  • “Dan is always very prompt with returning quotes, and Aaron is great at keeping me updated on the status of our orders and very pleasant to correspond with."

    -Bill

  • “We are a happy customer!"

    -Junior

  • “My best vendor. Wish all my vendors responded as well. Quality is superb."

    -David

International Fastener Expo

September 9-11, 2024 – Booth# 969

Come visit us at booth 196!