Does this safety lock wire meet aviation specifications?

Yes. This wire is manufactured to meet NASM20995C and MS20995C specifications, along with ASTM A580 Condition A and AMS5697 requirements, making it suitable for aviation, automotive, and industrial applications where compliance matters.

How does safety wire prevent bolts from loosening?

Safety lock wire secures fasteners by mechanically locking them in place, preventing rotation caused by vibration. When properly installed, it maintains tension and helps reduce the risk of fastener loosening in high-stress environments.

Which gauge should I choose for my application?

.020 is typically used for small fasteners, .032 is the most common for standard aviation use, .041 and .063 are used for larger or heavy-duty applications. Choose based on fastener size and required strength.

Will the wire snap or break during installation?

No. When used correctly, this stainless steel wire is designed to twist smoothly while maintaining strength and flexibility, reducing the risk of breakage during installation.

Do I need special tools to install this wire?

For best results, the Safety Wire Pliers are recommended to achieve consistent twisting and proper tension. Standard cutters can be used to trim the wire cleanly.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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WCS .051 Stainless Steel Safety Lock Wire, T302/304, NASM20995C MS20995C, ASTM A580 Condition A, AMS5697, 1 lb Dispenser Can, Approx 143 ft

WCS .051 Stainless Steel Safety Lock Wire, T302/304, NASM20995C MS20995C, ASTM A580 Condition A, AMS5697, 1 lb Dispenser Can, Approx 143 ft

Product ID: 371955762

Details

Material
Stainless
Brand
WCS WIRE AND
Finish Type
Polished
Item Weight
454 g
Recommended Uses For Product
securing to to

🔩0.051 in diameter precision

🛠️143 ft coil length

🛡️T302/304 aerospace-grade stainless steel

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€ 97.16

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Sold byAmazon SpainDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔒 Lock it down with aerospace precision and never worry about loosening again!

PRECISION DIAMETER - Exactly 0.051 inches thick, engineered for secure fastening under high vibration.
VERSATILE SECURITY - Ideal for locking nuts, bolts, and hardware in automotive, aviation, and industrial settings.
GENEROUS COIL LENGTH - Approx. 143 feet per dispenser can—ready for any project, big or small.
CONVENIENT PORTABILITY - Screw-on lid and belt clip design keep your wire accessible and tangle-free on the go.
AEROSPACE GRADE DURABILITY - Crafted from T302/304 stainless steel for unmatched corrosion resistance and strength.

WCS .051 Stainless Steel Safety Lock Wire is a premium aerospace-grade T302/304 stainless steel wire, 0.051 inches thick and approximately 143 feet long, designed to secure fasteners against vibration-induced loosening. Packaged in a durable dispenser can with a screw-on lid and belt clip, it’s trusted across automotive, aviation, and industrial applications for reliable, corrosion-resistant fastening.

Specifications

ASIN	B01FVQVNCQ
Best Sellers Rank	#320,196 in Car & Motorbike ( See Top 100 in Car & Motorbike ) #100 in Motorbike Brake Cables
Brand	WCS WIRE AND CABLE SPECIALTIES, INC.
Brand Name	WCS WIRE AND CABLE SPECIALTIES, INC.
Colour	1 lb (0.45 kg)
Customer Reviews	4.6 out of 5 stars 362 Reviews
Finish Type	Polished
Global Trade Identification Number	00035926000643
Grade Rating	Aerospace
Included Components	Wire
Item Diameter	0.05 Inches
Item Dimensions	7.6 x 7.1 x 8.9 Centimeters
Item Form	Coil
Item Shape	Round
Item Thickness	1.29 Millimetres
Item Type Name	Safety Lockwire MS20995C51 .051 in (1.29 mm), 1 lb (0.45 kg) Disp., appx 143 ft (20 m)
Item Weight	454 g
Manufacturer	Wire and Cable Specialties
Material	Stainless Steel
Material Type	Stainless Steel
Model Number	MC0510-1#D
Number of Items	1
Part Number	MC0510-1#D
Recommended Uses For Product	securing aircraft fasteners to prevent loosening due to vibration or other forces
UPC	035926000643
Unit Count	1.0 Count

Reviews

J**.

Wire up something today in the United States of America

14.07.2021

S**S

Lock Wire, T302/304 Stainless,

11.10.2025

J**N

Best and cheapest stainless for chainmail

22.04.2021

S**K

Perfect

21.01.2021

A**M

good quality wire in a good dispenser

31.08.2021

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