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Stud, Locked In, Ring Locked, Serrated, General Specification For

2007-07-05
HISTORICAL
AS45909
The specification covers the requirements for locked-in studs. The method of locking in the stud is by means of a serrated collar and an accessory lockring with matching serrations installed within the parent material to prevent rotation.
Standard

Measurement Uncertainty and Consumer Risk

2020-02-03
CURRENT
AIR6553
This document addresses measurement uncertainty and consumer risk as they relate to AS8879 thread inspection. It describes the rationale, theory and methodology used to generate the technical content of the AS5870. The document describes how to calculate measurement consumer risk. It documents all of the calculation methods which industry employs today to calculate what is commonly called measurement uncertainty (Appendices A, B, C, D, E and F). These, in turn, are used to calculate measurement uncertainty ratios which are required inputs to calculate measurement consumer risk. Users of this document can apply the information described herein for the evaluation of the capability of their measurements based on the measurement consumer risk. It involves the analysis of the measurement (product) distribution and biases of both the product and measurement system distributions. It protects the consumer from the worst case distribution results.
Standard

Bolts & Screws, UNS G87400 Tensile Strength 860 MPa & 1000 MPa Procurement Specification, Metric

2018-03-04
CURRENT
MA3376C
This specification covers metric bolts and screws made from a low alloy steel of the type identified under the Unified Numbering System as UNS G87400. The following specification designations and their properties are covered: MA3376 860 MPa minimum ultimate tensile strength at room temperature MA3376-1 1000 MPa minimum ultimate tensile strength at room temperature MA3376-2 860 MPa minimum ultimate tensile strength at room temperature 516 MPa minimum ultimate shear strength at room temperature MA3376-3 1000 MPa minimum ultimate tensile strength at room temperature 600 MPa minimum ultimate shear strength at room temperature
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