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Standard

AREAS FOR CALCULATING STRESS OR LOAD VALUES FOR METRIC MJ EXTERNALLY THREADED FASTENERS

2002-07-23
AS1520
Areas for the standard metric series of thread diameter-pitch combinations for aerospace externally threaded fasteners are established for the following conditions: a) Area for ultimate shear stress or load in unthreaded shank. b) Area for ultimate tensile stress or load in thread. c) Area for stress durability test load in thread. d) Area for stress-rupture test load at elevated temperature. e) Area for tension-tension fatigue test load.
Standard

BOLTS, SCREWS AND STUDS, SCREW THREAD REQUIREMENTS

1977-04-01
AS3062B
This standard establishes the rolled thread element tolerances for lead, half-angle, taper, and out-of-roundness for studs used in aerospace construction; it also establishes the requirements for lead threads and runout threads for these studs.
Standard

Bolts and Screws, Steel, Low Alloy Heat Treated, Roll Threaded

2021-04-07
AS7452C
This procurement specification covers aircraft quality bolts and screws made from a low alloy steel of the type identified under the Unified Numbering System as UNS G87400, and of a series of room temperature tensile strengths ranging from 125000 to 185000 psi.
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