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The VALUE COLLECTION 34-0250-DFAR is a stainless steel safety lock wire supplied in a 595-foot length with a 0.025-inch diameter. Manufactured from 302/304 stainless steel and conforming to ASTM A580 standards, this wire is designed for use in locking applications where fasteners, fittings, or components must be secured against vibration-induced loosening. The 302/304 alloy provides corrosion resistance and tensile strength suited to demanding service environments. Mechanics, maintenance technicians, and trade professionals across HVAC, plumbing, and industrial service work install this type of wire where bolt and fitting retention is required by code or specification.
Safety lock wire at 0.025-inch diameter is a common size for general-purpose locking of bolts, drain plugs, valve stems, and fluid fittings in both residential and light commercial mechanical systems. The 595-foot spool provides ample length for ongoing service work or job-site stock. The ASTM A580 designation confirms the wire meets recognized drawn stainless steel wire standards, making it appropriate where material certification is required for inspection or documentation purposes.
Designed as a general-purpose safety lock wire for use with standard bolts, fittings, and fasteners in mechanical, HVAC, plumbing, and industrial service applications where vibration resistance and fastener retention are required.
Safety lock wire is installed by qualified mechanics and trade technicians using safety wire pliers to apply consistent tension and proper twist. Always de-energize or depressurize the system being serviced before accessing fasteners or fittings. Wire should be routed and twisted per applicable manufacturer or regulatory requirements to ensure the locking direction opposes fastener loosening. Avoid kinking or nicking the wire during installation, as this reduces holding strength.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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