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 .032 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 362 ft

WCS .032 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 362 ft

Product ID: 36710568

Details

Brand
WCS WIRE AND
Color
Finish Type
Polished
Item Weight
1 Pounds
Material
Stainless

🌊T302/304 stainless steel corrosion-resistant

⚙️0.032 inch aviation-grade gauge

🛠️ASTM A580 & AMS5697 certified

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Description

🔒 Lock it down with aerospace precision — because your fasteners deserve the best!

SMOOTH TWIST NO SNAP - Engineered for consistent diameter and flexible handling to prevent breakage and over-twisting during installation.
TANGLE FREE 1 LB DISPENSER - Convenient bulk packaging with controlled pull design keeps your workflow efficient and mess-free.
CORROSION RESISTANT DURABILITY - Premium T302/304 stainless steel resists rust and oxidation in marine, outdoor, and high-temp environments.
PRECISION GAUGE FOR PERFECT FIT - Optimal .032 inch diameter balances flexibility and tensile strength (600 MPa) for secure fastening.
CERTIFIED AEROSPACE GRADE STRENGTH - Meets NASM20995C/MS20995C & AMS5697 standards for trusted aviation and industrial compliance.

WCS .032 Stainless Steel Safety Lock Wire is a 1lb dispenser coil of premium T302/304 stainless steel wire, engineered to meet rigorous aerospace standards NASM20995C, MS20995C, ASTM A580 Condition A, and AMS5697. With a precise 0.032 inch diameter and 600 MPa tensile strength, it offers superior corrosion resistance and reliable twist performance, making it the go-to choice for aviation, automotive, marine, and industrial professionals who demand secure, long-lasting fastener locking.

Specifications

ASIN	B00EUROQUO
Best Sellers Rank	#2,758 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #2 in Stainless Steel Wire
Brand Name	WCS WIRE AND CABLE SPECIALTIES, INC.
Color	stainless-steel
Customer Reviews	4.8 4.8 out of 5 stars (2,679)
Finish Type	Polished
Global Trade Identification Number	00035926000575
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 Shape	Round Rod
Item Thickness	0.81 Millimeters
Item Type Name	Safety Lockwire MS20995C32 .032 in (0.81 mm), 1 lb (0.45 kg) Disp., appx 362 ft (50 m)
Item Weight	1 Pounds
Manufacturer	Wire and Cable Specialties
Material	Stainless Steel
Model Number	MC0320-1#D
Number of Items	1
Part Number	MC0320-1#D
Recommended Uses For Product	securing fasteners in airplanes, helicopters, and garages
Tensile Strength	600 Megapascals
UPC	035926000575
Unit Count	362.0 Feet
Warranty Description	1 Year
Wire Diameter	0.03 Inches

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33087CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered 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 Senegal.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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