Bolts, Screws and Nuts - External Wrenching UNJ Thread, Inch - Design Standard

The scope of this standard is to define the following dimensional requirements for double hexagon, hexagon head and tee headed bolts, and nuts having a minimum tensile strength ranging up to 220 ksi, unless otherwise specified. a. Head dimensions (see 3.1) b. Shank dimensions (see 3.2) c. Geometric control (see 3.3) d. Surface texture (see 3.4) e. Dimensions for nuts (see Section 4) For design calculations the AS8879 coarse threads, UNJC, shall be used for 0.1640 thread sizes and smaller, and for larger thread sizes use fine threads, UNJF. For particulars of thread runout and lead threads for bolts, see AS3062. NOTE: The ability of a design to achieve a given strength class will ultimately depend on the selected material and the associated processing.

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Current & Historical versions of this standard
Standard	Date published	?Status
AS1132H	2008-10-17	Revised
AS1132G	2004-03-19	Revised
AS1132F	1998-11-01	Reaffirmed
AS1132E	1996-02-01	Revised
AS1132D	1992-12-04	Revised
AS1132C	1979-10-01	Revised
AS1132B	1976-02-02	Revised
AS1132A	1971-10-01	Revised
AS1132	1970-02-01	Issued