Pinnacle M8 Black Ruspert Nylon Lock Nut 6 Pack Vibration-Resistant Fastener

★★★★
101 reviews · 524+ sold
$5.94 $8.91 -33% OFF
You save: $2.97
Price reduced — was $8.91
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🔥 88% claimed — only 5 left at this price!
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Last purchased 14 minutes ago by someone in Brisbane
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Description & Specs

The Pinnacle M8 black Ruspert nylon lock nut 6 pack secures bolted joints with a nylon insert that grips the thread and resists loosening from vibration. The black Ruspert finish provides corrosion resistance, suiting these hex lock nuts to indoor and outdoor fastening.

  • Thread size: M8
  • Type: Nylon insert lock nut (hex)
  • Finish: Black Ruspert
  • Colour: Black
  • Pack size: 6

These lock nuts suit frames, machinery and assemblies subject to movement. Because the nylon insert can be affected by heat, keep them away from heat sources.

More about this product

The Pinnacle M8 Black Ruspert Nylon Lock Nut 6 Pack is a set of hex nuts designed to provide secure fastening, with a nylon insert to prevent loosening. The nylon insert helps prevent the nut from loosening due to vibration, making it suitable for a variety of fastening applications. The Black Ruspert finish provides corrosion resistance for both indoor and outdoor use. Note that these lock nuts should not be used near heat sources, as this can affect the nylon insert.

Questions & Answers

How many lock nuts come in the pack?

The pack contains 6 M8 nylon insert lock nuts.

How do they prevent loosening?

A nylon insert grips the bolt thread to resist loosening caused by vibration.

Can they be used near heat?

They should not be used near heat sources, as heat can affect the nylon insert.

Are they corrosion resistant?

Yes. The black Ruspert finish provides corrosion resistance for indoor and outdoor use.

Shipping & Returns

Standard Shipping Australia-wide
Ships in 1-2 business days from our Australian warehouses
30-Day Returns
Change your mind? Return within 30 days for a full refund. Item must be unused and in original packaging.

Customer Reviews

4.3 ★★★★☆ 106 reviews
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✓ Fast Delivery ✓ Great Quality ✓ As Described Verified Purchases
M
Mia S. 📍 Sunshine Coast QLD
3 weeks ago
✓ Verified Purchase

Really pleased with this

Honestly one of the easiest online purchases I have made. Ordered in the evening and had a tracking number by morning. Delivered to Canberra in 3 business days. Product is well made and does exactly what we needed. My partner is happy with it too. Highly recommend.

R
Ryan S. 📍 Wollongong NSW
3 weeks ago
✓ Verified Purchase

Highly recommend

Really impressed with the Pinnacle M8 — it looks and feels more premium than the price suggests. Delivery was quick and packaging kept everything safe. No issues at all.

S
Sophie H. 📍 Geelong VIC
1 month ago
✓ Verified Purchase

Great quality

Good quality and arrived ahead of schedule. Very happy.

D
Daniel P. 📍 Hobart TAS
1 month ago
✓ Verified Purchase

Brilliant Aussie deal

Been buying Pinnacle Hardware gear for years and this is one of their better ones. The Pinnacle M8 quality is excellent — everything was included and setup took under 10 minutes. Had it at the door in Brisbane within 2 days. My son immediately claimed it for himself so I had to order another. 10 out of 10.

C
Chloe D. 📍 Darwin NT
1 month ago
✓ Verified Purchase

No complaints at all

Exactly as described. Quick shipping. Would buy again.

M
Michael C. 📍 Townsville QLD
1 month ago
✓ Verified Purchase

Works perfectly out of the box

Was exactly what I needed for the price I paid. Arrived well packaged and was easy to set up straight away. Already recommended it to a friend who is also thinking of getting one.