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 .025 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 595 ft

WCS .025 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 595 ft

Product ID: 49792454

Details

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

⚙️0.03 in diameter, perfect gauge

🛠️595 ft length for extended use

🛡️T302/304 stainless steel corrosion-resistant

¥7165

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Description

🔗 Lock in reliability with aerospace-grade strength and flawless handling!

PRECISION GAUGE CONTROL - 0.03-inch diameter ensures optimal strength without brittleness or over-twisting
ORGANIZED WORKFLOW READY - 1 lb dispenser can with approx. 595 ft wire reduces tangling and supports efficient use
AEROSPACE GRADE COMPLIANCE - Meets NASM20995C, ASTM A580, AMS5697 standards for trusted professional use
CORROSION RESISTANT DURABILITY - T302/304 stainless steel resists rust and oxidation in harsh environments
SMOOTH HANDLING INSTALLATION - Engineered for consistent diameter and flexible twist performance with standard tools

WCS .025 Stainless Steel Safety Lock Wire offers 595 feet of premium T302/304 stainless steel wire with a precise 0.03-inch diameter. Engineered to meet rigorous aerospace and industrial standards (NASM20995C, ASTM A580, AMS5697), it delivers corrosion resistance, consistent twist performance, and comes in a convenient 1 lb dispenser for professional-grade fastening in aircraft, automotive, and industrial applications.

Specifications

ASIN	B01FVQVJBG
Best Sellers Rank	#3,367 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #2 in Stainless Steel Wire
Brand Name	WCS WIRE AND CABLE SPECIALTIES, INC.
Color	1 lb (0.45 kg)
Customer Reviews	4.7 4.7 out of 5 stars (2,694)
Finish Type	Polished
Global Trade Identification Number	00035926000513
Grade Rating	Aerospace
Included Components	Wire
Item Diameter	0.03 inches
Item Dimensions	3 x 2.8 x 3.5 inches
Item Form	Coil
Item Length	595 feet
Item Shape	Round Rod
Item Thickness	0.03 inches
Item Type Name	Safety Lockwire MS20995C25 .025 in (0.63 mm), 1 lb (0.45 kg) Disp., appx 595 ft (82 m)
Item Weight	16 ounces
Manufacturer	Wire and Cable Specialties
Material	Stainless Steel
Model Number	MC0250-1#D
Number of Items	1
Number of Packs	1
Part Number	MC0250-1#D
Recommended Uses For Product	securing airplane and helicopter fasteners, securing garage fasteners, general workshop use
Tensile Strength	250 megapascals
UPC	035926000513
Unit Count	1 Count
Warranty Description	1 Year
Wire Diameter	0.03 inches

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¥7165

Duties & taxes included

In stock

Sold byAmazon JapanDelivered 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 Japan.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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