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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WCS .020 Stainless Steel Safety Lock Wire, T302/304, NASM20995C MS20995C, ASTM A580 Condition A, AMS569, Mechanics Wire for Aircraft, Automotive, & Industrial Use, 1lb Dispenser Can, Approx 925 ft

WCS .020 Stainless Steel Safety Lock Wire, T302/304, NASM20995C MS20995C, ASTM A580 Condition A, AMS569, Mechanics Wire for Aircraft, Automotive, & Industrial Use, 1lb Dispenser Can, Approx 925 ft

Product ID: 38578883

Details

Brand
WCS WIRE AND
Color
1 lb (0.45 kg)
Finish Type
Polished
Item Weight
16 ounces
Material
Stainless

📏0.020 inch diameter, 925 ft coil

🛠️NASM20995C/MS20995C certified aerospace-grade

🛡️T302/304 stainless steel corrosion-resistant

€ 52.10

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Description

🔧 Lock it down with aerospace precision and pro-grade durability!

PRECISION GAUGE CONTROL - Consistent 0.020 inch diameter ensures perfect tension and secure fastening every time.
SMOOTH TWIST PERFORMANCE - Engineered to reduce snapping and brittleness, compatible with standard safety wire tools for flawless installation.
CONVENIENT 1 LB DISPENSER - Approx. 925 ft coil in a tangle-free dispenser can, streamlining workflow for pros on the go.
CORROSION RESISTANT ALLOY - T302/304 stainless steel resists rust and oxidation, built to last in harsh environments.
AEROSPACE GRADE CERTIFICATION - Meets NASM20995C, MS20995C & ASTM A580 standards for ultimate reliability in critical applications.

WCS .020 Stainless Steel Safety Lock Wire is a premium T302/304 alloy wire certified to NASM20995C/MS20995C and ASTM A580 standards, delivering 925 feet of corrosion-resistant, precision gauge wire in a convenient 1 lb dispenser. Ideal for aerospace, automotive, and industrial safety-critical fastening, it offers reliable twist performance and long-lasting secure tension in demanding environments.

Specifications

ASIN	B01FVQVJQQ
Best Sellers Rank	#3,572 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #2 in Stainless Steel Wire
Brand	WCS WIRE AND CABLE SPECIALTIES, INC.
Brand Name	WCS WIRE AND CABLE SPECIALTIES, INC.
Color	1 lb (0.45 kg)
Customer Reviews	4.7 out of 5 stars 2,700 Reviews
Finish Type	Polished
Global Trade Identification Number	00035926000452
Grade Rating	Aerospace
Included Components	Wire
Item Diameter	0.02 inches inches
Item Dimensions	3 x 2.8 x 3.5 inches
Item Form	Coil
Item Length	925 feet
Item Shape	Round Rod
Item Thickness	0.02 inches
Item Type Name	Safety Lockwire MS20995C20 .020 in (0.51 mm), 1 lb (0.45 kg) Disp., appx 925 ft (128 m)
Item Weight	16 ounces
Manufacturer	Wire and Cable Specialties
Material	Stainless Steel
Model Number	MC0200-1#D
Number of Items	1
Number of Packs	1
Part Number	MC0200-1#D
Recommended Uses For Product	Safety-critical applications, securing parts exposed to vibration and other forces, general-purpose use in various industries Recommended Uses For Product Safety-critical applications, securing parts exposed to vibration and other forces, general-purpose use in various industries See more
UPC	035926000452
Unit Count	1 Count
Warranty Description	1 Year
Wire Diameter	0.02 inches

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€ 52.10

Duties & taxes included

In stock

Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Croatia.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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Received my product in pristine condition. Great service overall.

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