本文件已被宣布为“稳定”，不再接受货币定期审查。用户负责验证参考资料和持续适用性或技术要求。新技术可能存在。自2006年6月起，SAE航空航天材料部已宣布本规范为“非现行”。因此，建议本规范不适用于新设计。“非现行”指以前广泛使用的规范，以及未来生产或加工现有设计可能需要的规范。然而，航空航天材料部门不建议在未来的新设计中使用这些规范。本规范涵盖了飞机地板绝缘用一种系紧装置的要求。

This document has been declared "Stabilized" and will no longer be subjected to periodic reviews for currency. Users are responsible for verifying references and continued suitability or technical requirements. New technology may exist.This specification has been declared “NONCURRENT” by the Aerospace Materials Division, SAE, as of June, 2006. It is recommended, therefore, that this specification not be specified for new designs. “NONCURRENT” refers to those specifications which have previously been widely used and which may be required for production or processing of existing designs in the future. The Aerospace Materials Division, however, does not recommend these specifications for future use in new designs.This specification covers the requirements for one type of tiedown fitting for insulation in the floors of aircraft.