Please log in here to access all benefits, including multibuy discounts and faster checkouts.

BaerCoil Thread Insert UNF - 5/16 x 24 - 3 X D

BaerCoil Thread Insert UNF - 5/16 x 24 - 3 X D

SKU:BAER-1-B8226-3

BaerCoil UNF thread inserts deliver reliable, high-strength reinforcement for threaded holes in softer base materials. Sized 5/16-24 UNF with a 3XD length, they’re engineered for durable performa... Read more ↓
Size5/16
Pitch24
Length3 X D
£0.85
Prices shown ex. VAT
5 days estimated lead time — subject to availability
View Other Sizes →
Free delivery over £50 ex VAT
Secure checkout
14-day returns
30+ years expertise
Klarna
Pay in 3 interest-free instalments. No extra cost if paid on time. 18+ only.
Learn more about Klarna
Speak to our team
01732 887334
Mon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30

BaerCoil UNF thread inserts deliver reliable, high-strength reinforcement for threaded holes in softer base materials. Sized 5/16-24 UNF with a 3XD length, they’re engineered for durable performance in demanding machinery, automotive, and electronics assemblies.

  • Internal thread: UNF 5/16-24 for precise, compatible fastener engagement
  • Material and strength: AISI 304 stainless steel (austenitic chromium-nickel) with tensile strength ≥ 1400 N/mm²
  • Profile and forming: Rhombic cross-section swaged in cold-form for even load distribution and maximum hole fill
  • Corrosion and heat resistance: Stainless steel composition offers robust protection in harsh environments
  • Engagement length: 3XD length provides deeper, more secure thread engagement
  • Wear and surface performance: Enhanced wear resistance, reduced thread abrasion, and improved surface finish compared with standard screw engagements

BaerCoil inserts strengthen joints against vibration, reduce the risk of thread stripping in softer materials, and extend service life in reliability-critical applications. The rhombic, cold-formed design ensures consistent grip and efficient torque transfer, making them a practical choice for aluminum housings, brackets, and equipment that require removable, long-lasting threaded connections.

Size 5/16
Pitch 24
Length 3 X D

What time are Protool open?

We are open Monday to Friday between 8:30am and 5pm.

Do you offer Free Next Day delivery?

Yes! We offer Free Next Day delivery via Royal Mail Tracked 24 on all orders over £50 ex VAT*. We also offer Free DPD Local Next Day delivery on all orders over £100 ex VAT*.

We also offer the following:

  • Royal Mail Tracked 24 — £5.90 (FREE on orders over £50 ex VAT*). Order before 4:30pm for next day delivery. No signature required.
  • DPD Local Next Day — £8.00 (FREE on orders over £100 ex VAT*). Standard next day delivery to UK mainland addresses.
  • Royal Mail Special Delivery — £12.50. Guaranteed delivery before 1pm the next working day.
  • DPD Saturday Delivery — £25.00. Must be ordered on Friday before 4pm. Pre-12pm delivery.

For delivery to Scottish Highlands & Islands, Northern Ireland, Republic of Ireland, or overseas locations, additional charges apply. Please see our delivery page for full details, or call us on 01732 887 334.

*T's & C's and exclusions apply. Please see our delivery page for more information on all our services.

★★★★★
Nice experience staff are very helpful and interested...
Staff are very helpful and interested in providing a good service making us the customer feel valued.
Bill
★★★★★
first place we look
honest about stock and prices are competitive.
Phil
★★★★★
Polite and helpful
Staff are very helpful and polite.Goods that were in stock were dispatched same day and back orders were quick in coming through .
Graham
★★★★★
Buying experience
Phone requests are handled quickly and without any fuss. The website is easy to use and straightforward to order from. It’s especially helpful that it shows real‑time availability, so we don’t need to call to confirm whether parts will arrive.
Jeremy

Full Range: BaerCoil Thread Inserts - UNF Type S Free Running

View full collection →

You are viewing BAER-1-B8226-3. Click any other SKU to view its full details.

Product SKUSizePitchLengthPriceStock Order
BAER-1-B8287-1 No2641 X D£1.27 5 days
BAER-1-B8287-15 No2641.5 X D£1.38 5 days
BAER-1-B8287-2 No2642 X D£1.43 5 days
BAER-1-B8287-25 No2642.5 X D£3.13 5 days
BAER-1-B8287-3 No2643 X D£3.50 5 days
BAER-1-B8288-1 No3561 X D£0.42 5 days
BAER-1-B8288-15 No3561.5 X D£0.48 5 days
BAER-1-B8288-2 No3562 X D£0.48 5 days
BAER-1-B8288-3 No3563 X D£1.75 5 days
BAER-1-B8290-1 No4481 X D£0.37 5 days
BAER-1-B8290-15 No4481.5 X D£0.42 5 days
BAER-1-B8290-2 No4482 X D£0.42 5 days
BAER-1-B8290-25 No4482.5 X D£0.53 5 days
BAER-1-B8290-3 No4483 X D£1.17 5 days
BAER-1-B8289-1 No5441 X D£0.74 5 days
BAER-1-B8289-15 No5441.5 X D£0.42 5 days
BAER-1-B8289-2 No5442 X D£1.91 5 days
BAER-1-B8289-25 No5442.5 X D£3.13 5 days
BAER-1-B8289-3 No5443 X D£3.50 5 days
BAER-1-B8291-1 No6401 X D£0.37 5 days
BAER-1-B8291-15 No6401.5 X D£0.37 5 days
BAER-1-B8291-2 No6402 X D£0.37 5 days
BAER-1-B8291-25 No6402.5 X D£0.48 5 days
BAER-1-B8291-3 No6403 X D£0.74 5 days
BAER-1-B8292-1 No8361 X D£0.37 5 days
BAER-1-B8292-15 No8361.5 X D£0.37 5 days
BAER-1-B8292-2 No8362 X D£0.37 5 days
BAER-1-B8292-25 No8362.5 X D£0.48 5 days
BAER-1-B8292-3 No8363 X D£1.22 5 days
BAER-1-B8293-1 No10321 X D£0.27 5 days
BAER-1-B8293-15 No10321.5 X D£0.27 5 days
BAER-1-B8293-2 No10322 X D£0.32 5 days
BAER-1-B8293-25 No10322.5 X D£0.37 5 days
BAER-1-B8293-3 No10323 X D£0.58 5 days
BAER-1-B8225-1 1/4281 X D£0.32 5 days
BAER-1-B8225-15 1/4281.5 X D£0.27 5 days
BAER-1-B8225-2 1/4282 X D£0.32 5 days
BAER-1-B8225-25 1/4282.5 X D£0.53 5 days
BAER-1-B8225-3 1/4283 X D£0.74 5 days
BAER-1-B8226-1 5/16241 X D£0.32 5 days
BAER-1-B8226-15 5/16241.5 X D£0.37 In Stock
BAER-1-B8226-2 5/16242 X D£0.48 5 days
BAER-1-B8226-25 5/16242.5 X D£0.64 5 days
BAER-1-B8226-3 Viewing5/16243 X D£0.85 5 days
BAER-1-B8227-1 3/8241 X D£0.48 5 days
BAER-1-B8227-15 3/8241.5 X D£0.53 5 days
BAER-1-B8227-2 3/8242 X D£0.64 5 days
BAER-1-B8227-25 3/8242.5 X D£0.80 5 days
BAER-1-B8227-3 3/8243 X D£1.59 5 days
BAER-1-B8228-1 7/16201 X D£0.53 5 days
BAER-1-B8228-15 7/16201.5 X D£0.64 5 days
BAER-1-B8228-2 7/16202 X D£0.80 5 days
BAER-1-B8228-25 7/16202.5 X D£1.01 5 days
BAER-1-B8228-3 7/16203 X D£1.75 5 days
BAER-1-B8229-1 1/2201 X D£0.58 5 days
BAER-1-B8229-15 1/2201.5 X D£0.69 5 days
BAER-1-B8229-2 1/2202 X D£0.80 5 days
BAER-1-B8229-25 1/2202.5 X D£1.17 5 days
BAER-1-B8229-3 1/2203 X D£1.80 5 days
BAER-1-B8230-1 9/16181 X D£1.38 5 days
BAER-1-B8230-15 9/16181.5 X D£1.43 5 days
BAER-1-B8230-2 9/16182 X D£1.91 5 days
BAER-1-B8230-25 9/16182.5 X D£2.33 5 days
BAER-1-B8230-3 9/16183 X D£3.60 5 days
BAER-1-B8231-1 5/8181 X D£1.54 5 days
BAER-1-B8231-15 5/8181.5 X D£1.64 5 days
BAER-1-B8231-2 5/8182 X D£2.17 5 days
BAER-1-B8231-25 5/8182.5 X D£2.60 5 days
BAER-1-B8231-3 5/8183 X D£4.03 5 days
BAER-1-B8233-1 3/4161 X D£2.17 5 days
BAER-1-B8233-15 3/4161.5 X D£3.02 5 days
BAER-1-B8233-2 3/4162 X D£3.66 5 days
BAER-1-B8233-25 3/4162.5 X D£4.40 5 days
BAER-1-B8233-3 3/4163 X D£6.04 5 days
BAER-1-B8235-1 7/8141 X D£3.55 5 days
BAER-1-B8235-15 7/8141.5 X D£4.35 5 days
BAER-1-B8235-2 7/8142 X D£7.47 5 days
BAER-1-B8235-25 7/8142.5 X D£8.00 5 days
BAER-1-B8235-3 7/8143 X D£11.18 5 days
BAER-1-B8237-1 1121 X D£5.51 5 days
BAER-1-B8237-15 1121.5 X D£6.52 5 days
BAER-1-B8237-2 1122 X D£8.90 5 days
BAER-1-B8237-25 1122.5 X D£11.82 5 days
BAER-1-B8237-3 1123 X D£12.88 5 days
BAER-1-B8238-15 1 1/8121.5 X D£18.66 5 days
BAER-1-B8239-15 1 1/4121.5 X D£18.92 5 days
BAER-1-B8240-15 1 3/8121.5 X D£45.90 5 days
BAER-1-B8236-15 1 1/2121.5 X D£47.59 5 days

View Other Sizes

with tools we think you'll like