SAE AS 4726-1995
220 ksi/850 ℉类UNS S66286自锁螺母的采购规范,代替AS 1371;FSC 5310

Nuts, Self-Locking, UNS S66286 Classification: 220 ksi/850 Degrees F Procurement Specification Superseding AS 1371; FSC 5310

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标准号

SAE AS 4726-1995

发布日期

1995年

实施日期

废止日期

无

中国标准分类号

V20

国际标准分类号

49.030.30

发布单位

US-SAE

引用标准

ANSI/ASME B 46.1-1995 ASTM D 3951-1995 ASTM E 1417-1995 SAE AMS 2403J-1994 SAE AMS 2418E-1995 SAE AMS 2759/3 SAE AMS 5731J-1995 SAE AMS 5732G-1995 SAE AMS 5734H-1995 SAE AMS 5737M-1995 SAE AS 954 SAE AS 954E-1994 SAE AS 1310 SAE AS 1701 SAE AS 7477 FED-QQ

适用范围

This specification establishes the requirements for self-locking nuts, wrenching type (i.e., hexagon, double hexagon, and spline drive), made of a corrosion and heat resistant steel of the type identified under the Unified Numbering System as UNS S66286. Classification: a. 220 ksi minimum tensile strength at room temperature and b. 850 degrees F maximum test temperature of parts. Primarily for use in aerospace propulsion systems in temperatures up to approximately 850 degrees were nuts are used with bolts capable of developing 220 ksi axial tensile strength at room temperature, and having UNJ thread form.