Safety Wire – Lock Wire – Lockwire

Malin is the leading wire supplier of safety wire, lock wire, tag wire, and straightened cut-to-length wire. Since 1884, Malin Company has produced high-quality safety wire for use in many applications. From aerospace machinery to hardware wholesale companies, Malin Co. is a number-one source of safety wire products.

Safety wire or lock wire is an effective tool for ensuring the security and tightness of bolts and other fasteners. This positive locking device functions as a safety wiring mechanism to prevent fasteners from loosening or falling out. Safety wire typically threads through the fastener hole, twists to another part or fastener and twists again.


Call 800-967-9697 or fill out the form below


safety wire lockwireExclusive Safety Wire – Lock Wire Canister

Color coded cans for easy safety lockwire identification. Our exclusive recyclable canister is molded from high-density polyethylene. Malin lock wire canisters also won’t degrade like paper canisters and protect against grease and corrosive materials.


Stainless Steel Aerospace Lockwire / Safety Wire

Standard materials: Stainless steel type 302/304 ASTM A 580, 305 and 316 stainless available upon request for the Aerospace Industry.
(Blue Canister)Order Now

Part NumberNominal Diameter
NASM / MS20995C15 ASTMA580.015
NASM / MS20995C20 ASTMA580.020
NASM / MS20995C21 ASTMA580.021
NASM / MS20995C25 ASTMA580.025
NASM / MS20995C32 ASTMA580.032
NASM / MS20995C41 ASTMA580.041
NASM / MS20995C47 ASTMA580.047
NASM / MS20995C51 ASTMA580.051

** Other sizes and packaging options available.

Our Safety Wire Lead Times & Order Minimums

As a result of the present business climate, our lead times are determined by material availability, and our current order minimum is $125. Contact our customer service team at 1-800-967-9697 to for lead times on specific safety wire products.


Inconel Aerospace Lockwire / Safety Wire

Inconcel lockwire/safety wire for the aerospace industry(Yellow Canister) Order Now

Part NumberNominal Diameter
NASM / MS20995N20 ASTM B166.020
NASM / MS20995N25 ASTM B166.025
NASM / MS20995N32 ASTM B166.032
NASM / MS20995N40 ASTM B166.040
NASM / MS20995N51 ASTM B166.051

** Other sizes and packaging options available.


Oxidized Inconel Aerospace Lockwire / Safety Wire

Inconel wire oxidized for the aerospace industry (Orange Canister) Order Now

Part NumberNominal Diameter
NASM / MS9226-01 AMS 5687.016
NASM / MS9226-02 AMS 5687.020
NASM / MS9226-03 AMS 5687.025
NASM / MS9226-04 AMS 5687.032
NASM / MS9226-05 AMS 5687.040
NASM / MS9226-06 AMS 5687.051
NASM / MS9226-07 AMS 5687.063
NASM / MS9226-08 AMS 5687.091

** Other sizes and packaging options available.


Monel Aerospace Lockwire / Safety Wire

Monel safety wire for the aerospace industry (Red Canister) Order Now

Part NumberNominal Diameter
NASM/MS20995NC20 ASTM B164.020
NASM/MS20995NC25 ASTM B164.025
NASM/MS20995NC32 ASTM B164.032
NASM/MS20995NC40 ASTM B164.040
NASM/MS20995NC51 ASTM B164.051

** Other sizes and packaging options available.


Copper & Brass Breakaway Wire

(Available in 1lb & 5lb Spools)
Breakaway Wire typically sold in 1lb spool. 5lb spools and other packaging options are available. Order Now

CopperNominal Diameter
ASTM B3.0126
ASTM B3.016
ASTM B3.0201
ASTM B3.022
ASTM B3.032

** Other sizes and packaging options available.

BrassNominal Diameter
ASTM B134.010
ASTM B134.016
ASTM B134.020
ASTM B134.032
ASTM B134.041

** Other sizes and packaging options available.

 Save Big on Wholesale Lock Wire and Safety Wire

Call 1-800-967-9697 to learn how you can get more safety wire for lower prices with Malin Co.

Lock Wire from Malin Co.

As a top manufacturer of lock wire, Malin provides many industries with effective safety wiring products. We design our lock wire to keep fasteners as tight and secure as possible. These positive locking devices are important for maintaining safety standards, especially in aerospace applications.

Malin color codes each of our lockwire types with recyclable, polyethylene containers:

  • Blue canisters contain Malin’s famous Stainless-steel lock wire.
  • Yellow canisters contain Inconel lock wire.
  • Organ canisters contain oxidized Inconel safety wire.
  • Red canisters contain Monel lock wire.

Malin Co. safety wire canisters won’t degrade like paper canisters. These canisters will also protect your lock wire from grease and corrosive materials.

In addition, Malin Co. offers safety wire in spools, coils and bulk purchase options to further fulfill your needs.

Purpose of Lockwire and Safety WireLock Wire

Lock wire is an incredibly versatile safety tool. It is applicable in a wide variety of industries. Nuts, bolts, screws and other fasteners will loosen over time. Lock wire’s purpose is to prevent this loosening from occurring.

Lock wire’s secures two or more parts together and ensures the tightening of each fastener. It prevents loosening by counteracting it with additional tightening of the wire.

The typical method of lock wire installation installation consists of twisting two strands or wire together in a “Double Twist” formation. Single strand installation is more common in applications with closely-spaced, geometric patterns. The max number of fasteners depends on how many can be reached by 24 inches of wire.

It is also important to avoid installing lock wire in applications with possible chafing, fatigue or additional tension. The only tension the wire should experience is the tension for preventing loosening. To learn how to install safety wire, check out our blog post on the different application methods.

Malin Co. Safety Wire and Lock Wire Products:

Stainless Steel Aerospace Safety Wire- Stainless steel type 302/304 ASTM A 580, 305 and 316 stainless are available upon request.

Inconel Aerospace Lock Wire

Oxidized Inconel Aerospace Safety Wire

Monel Aerospace Lockwire

Copper & Brass Breakaway Wire- Available in 1 & 5-pound spools. Breakaway Wire is typically sold in the 1 & 5-pound spools. However, other packaging options are available:

  • Boxed coils
  • Bulk coils
  • 1/4-pound Handi-Pak coils
  • Custom spools
  • Bulk spools
  • Bobbins.

General & Industrial Wire

  • Aluminum
  • Brass
  • Copper
  • Chromel carbon (black, galvanized)
  • Inconel
  • Monel
  • Nickel
  • Nickel Silver
  • Stainless Steel (302, 303, 304, 304L, 316, 316L, 410, 430)
  • Phosphorous Bronze
  • Nitinol
  • Titanium

We can quote other materials upon request.

Safety Wire and Lock Wire Applications:

Malin Co. Services:

Straightened and Cut Wire– From .006′ diameter to .177′ diameter and lengths from .250′ to 10ft. Length and diameter tolerances quoted upon request.

Electro Polished and Clean Wire We offer diameters as fine as .006” to .041” diameter on spools. The most commonly supplied wire is the 300 series of stainless steel.

Wire Finishes – We offer matte, diamond drawn brite, centerless ground, and soap finishes.

Wire Forming – Malin has also developed the ability to shape and form wire in all types of materials and configurations. No quantity is too small. We will set up and run both production and prototype quantities.

Barcoding

Wire Drawing- Malin Company can now draw aluminum, brass, copper, stainless steel, and nickel alloys. Diameters down to .0016” and up to .250” diameter. We can also draw and process customer supplied wire as well.

We work to give our customers the product they need, the presentation they want and customer service they deserve. Please contact Malin Co. for more information on our safety wire and lock wire products.

Copyright 2020 Malin Company Sitemap