





🔒 Lock it down like a pro — don’t let vibration win!
The WCS MC0320-1#D Safety Lockwire is a polished, aerospace-grade stainless steel wire (0.81 mm thick) designed to secure fasteners against loosening from vibration. With a 50-meter spool housed in a durable dispenser featuring a belt clip, it’s trusted across aviation, automotive, and industrial applications for reliable, rust-resistant fastening. Made in the USA and highly rated by professionals, it’s the ultimate tool for anyone serious about safety and precision.










| ASIN | B00EUROQUO |
| Best Sellers Rank | #61,448 in Home Improvement ( See Top 100 in Home Improvement ) #448 in Electrical Wire |
| Brand | WCS WIRE AND CABLE SPECIALTIES, INC. |
| Brand Name | WCS WIRE AND CABLE SPECIALTIES, INC. |
| Colour | stainless-steel |
| Country of Origin | USA |
| Customer Reviews | 4.8 out of 5 stars 1,071 Reviews |
| Finish Type | Polished |
| Global Trade Identification Number | 00035926000575 |
| Grade Rating | Aerospace |
| Included Components | Wire |
| Item Diameter | 0.03 Inches |
| Item Dimensions | 7.6 x 7.1 x 8.9 Centimeters |
| Item Form | Spool |
| Item Shape | Round |
| Item Thickness | 0.81 Millimetres |
| Item Type Name | Safety Lockwire MS20995C32 .032 in (0.81 mm), 1 lb (0.45 kg) Disp., appx 362 ft (50 m) |
| Item Weight | 454 g |
| Manufacturer | Wire and Cable Specialties |
| Material | Stainless Steel |
| Material Type | Stainless Steel |
| Recommended Uses For Product | securing fasteners in airplanes, helicopters, and garages |
| UPC | 035926000575 |
| Unit Count | 1.0 Count |
C**N
La calidad de este producto hace muy fácil trabajar con el !
Gran calidad !!
J**.
Great wire. They also have different thicknesses works great for my applications.
The durability is high, this size works perfect for my needs, the use possibilities are endless, being stainless steel is rust resistant, bendability is great, I use it quite often, a great value for the money , easy to use ….
M**D
Thanks
fast delivery It was very good product
J**D
As advertised
What can I say about a spool of stainless steel lockwire? Works as expected, strong, good ductility.
R**A
Sicherheit‘s Draht
Gute Produkt mit praktisch Spender. Es war ein bisschen zu hart als ich möchte aber vielleicht man braucht dünnere.
Trustpilot
2 weeks ago
2 weeks ago