Safety wire is commonly 0.5,0.6,0.8 or 1mm (0.020,0.025,0.032 or 0.041in) in diameter, but 0.5-and-1mm (0.021-and-0.051in) diameters are also available. It is usually made of stainless steel, but is also available in monel and inconel alloys for high temperature applications and copper for break-away applications. [7] For consumer applications, it is typically sold in 1lb (0.45kg) spools enclosed in a small cardboard or plastic canister. Insert: The ferrule is threaded on the cable and the cable is inserted through the nose of the tool The system works by providing pre-cut lengths of safety wire that have a large cap on one end. The cable is threaded through a hole on the fastener to be secured, which is large enough to accommodate the wire but too small for the cap on the other end of the cable to pass through it. After the other end of the wire is passed through the anchor point, the technician takes an extra ferrule and the special tool that is available from Daniels and crimps the ferrule onto that end of the wire. In the same motion, the ferrule is crimped and the remaining cable is cut. Again, the end cap is too large to pass through the hole that the wire passed through, and thus the cable is secured.

Wire shall be pulled taut while being twisted. The number of twists per inch as recorded in Table 1-1, represents general practice and is given as guidance information only. When using a most common gauge of safety wire, which is 0.8mm (0.032in), guidance for installation can be found in several publicly available sources. There is another type of basic safety wire twister which is similar to a standard screwdriver, except that the tip has a small grasping mechanism to hold the ends of the wire while the technician turns the handle to twist the wire. The advantage to this tool is its long and thin design, which can access hard-to-reach areas where one's hands or pliers do not fit. It is commonly referred to as a "pignose" due to its snout-like appearance. Standard materials: Stainless steel type 302/304 ASTM A 580, 305 and 316 stainless available upon request for the Aerospace Industry. Malin Co. is a wire manufacturing company with ISO 9001:2015 certification, so you can trust us to meet the quality and performance standards of your project. If you are looking for safety wire in an alloy that is not listed here, we are capable of quoting for other materials. If you are unsure of what materials you are looking for, get in touch with Malin Co. today, and our team can answer any questions you have to ensure you get the best product for the job.When you use an anchor lug, the wiring must start at the lug and the lug must align with the wire. The wire must not cause radial movement of the lug. If you are looking for a stainless safety wire company who can cater to the safety wire military specification, we are the team for the job. Our safety wire material is used for safety critical fasteners, twists, and much more. We are a leading provider of safety wire material. For the double-twist application method, the diameter of the wire depends on the type of fasteners. Parts with hole diameters exceeding .045 inches require wiring of .032 inches in diameter. Those with hole diameters between .045 and .062 inches and spacing of fewer than 2 inches between each part require wire double-strand wire of .020 inches in diameter. FAR 52.222-22 / FAR 52.222-26: Daniels Manufacturing Corporation has participated and has filed the necessary requirements subject to the Equal Opportunity Clause. Witness wires also serve the purpose of providing a rapid method for ensuring critical safety equipment or systems have not been used or tampered with since their last repair, reset, or inspection, and also that the container of such equipment has not been inadvertently opened, disturbed or tampered with, therefore providing confidence in their readiness for use. In a similar manner, critical system switch covers are protected from inadvertent activation, through the application of witness wire.

NOTE: Use copper wire where a seal is necessary on emergency equipment to show no person has used the equipment. Emergency equipment includes portable fire extinguishers, first aid kits, emergency valves, and oxygen regulators. Safety wire twister Straightened and Cut Wire–From .006′ diameter to .177′ diameter and lengths from .250′ to 10ft. Length and diameter tolerances quoted upon request.Malin’s tie wire brings a versatile and reliable solution to wire applications across various industries. The process of creating tie wire fortifies its strength, which is why it is so commonly used in construction projects. If you need a wire to bind objects together, create a fencing from, and even more, you can count on Malin’s tie wire products. Additionally, aluminum wire of .031 inch diameter, copper wire of .020 inch diameter, and similar types of wire function as seals on specific forms of equipment. This includes portable fire extinguishers, first-aid kits, emergency valves, and equipment with similar construction. Crimp and cut: The ferrule is crimped and the cable is cut flush with the end of the ferrule. Discard excess cable and the job is complete. A pigtail of 1⁄4 to 1⁄2 inch (three to six twists) should be made at the end of the wiring. Some aircraft manufacturer recommends that the length of the twisted part (pigtail) must be between 10 mm to 15 mm.

FAR 52.209-5: Daniels Manufacturing Corporation is not presently debarred, suspended, proposed for debarment, or declared ineligible for award under Federal contracts. The direction of the wrap and the twisted strands must be such that the loop around the part comes below the strands that go out of the hole. Thus the loop will stay down and will not become loose. Defence Standard 00-970 Part 1 Section 4 Issue 2 (PDF) (Issue 2ed.). Ministry of Defence. 1 December 1999. pp.12–14. Single wire method used on screws, bolts, and/or nuts in a closely-spaced or closed-geometrical pattern such as a triangle, square, rectangle, or circle. The single wire method may also be used on parts in electrical systems and in places that are difficult to reach.

Performing safety wire installation involves choosing one of two methods: double-twist or single-wire. Because the use of twisted safety wire to secure fasteners requires the fasteners to be drilled, tool makers offer drill jigs to help technicians drill the fasteners to be secured. Although pre-drilled fasteners can be obtained, most fasteners to be secured start out never having been intended to be secured (e.g., a production motorcycle which was built for the street but which has been converted into a race-bike). Such fasteners need to be drilled. Drilling them is often difficult as, due to their small size and irregular shape, securing them properly and applying a drill effectively can be trying. As a result, technicians often break drill bits or damage the fastener when the bit slides off position. A useful tool is a drill press, because it allows the technician to apply the force of the drill bit directly to the fastener being drilled and eliminates lateral movement; but even with a press the fastener needs to be secured to prevent it from sliding out from beneath the bit. Even though drill presses ease the process, a press isn't always available, such as at a race event; and even with a press, the problem of securing the fastener still exists. To solve those problems, jigs are available which are designed to securely hold the fastener while providing a guide-channel for a drill bit (with either a hand drill or a press) so that the technician can easily and directly apply force from the drill to the fastener without having it slip off or breaking the bit. This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed.