Compact locking insert sized 3.85 in x 0.85 in with a threelevel locking mechanism for a secure fit. Key benefits Adjustable security. Three distinct lock positions let you set the level of engagement to match the fit and reduce unwanted movement or loosening. Spaceefficient design. Lowprofile dimensions make it suitable for tight spaces and compact assemblies. Reliable retention. Designed to prevent accidental detachment and reduce the need for frequent readjustment. Simple operation. Quick to engage and release while maintaining consistent locking performance. Versatile compatibility. Intended for use with fittings and accessories that accept a 3.85 in x 0.85 in insert. Function and performance Function: provides a stepped locking interface that improves mechanical retention between mating parts. Performance: three locking positions offer incremental control over hold strength and fit tolerance. Size: 3.85 in x 0.85 in, suitable where a narrow, elongated insert is required. Material: constructed for repeated use and consistent locking action. Use scenarios Secure a detachable accessory on equipment during transport to prevent shifting or loss. Lock a connector or cable in place to minimize accidental unplugging in an industrial or workshop setting. Fasten an accessory on a compact panel or rail where space is limited and a lowprofile solution is needed. Tips for buyers Check the receiving opening dimensions to confirm compatibility with the 3.85 in x 0.85 in size. Use the appropriate lock level for the application: lighter engagement for frequent removal, higher engagement for longterm secure attachment. This product provides a compact, adjustable locking solution for applications that require controlled retention and a reliable fit.