Work Item
ASTM WK10303

New Standard Specification for Metric Series Machine Screws, Carbon Steel, 420 MPa Tensile Strength

1. Scope

This specification covers the requirements for non-heat treated carbon steel machine screws with nominal diameters of M1.6 through M16 having a minimum ultimate tensile strength of 420 MPa.

Keywords

machine screw

Rationale

Metric specification curently does not exist for small diameter non-heat treated machine screws. It can be used by all manufacturing and users.

The title and scope are in draft form and are under development within this ASTM Committee.

Details

Developed by Subcommittee: F16.06

Committee: F16

Staff Manager: Jennifer Rodgers

Work Item Status

Date Initiated: 02-07-2006

Technical Contact: A David Mc Crindle

Item: 001

Ballot: F16.06 (06-01)

Status: Will Reballot Item

Item: 001

Ballot: F16.06 (06-02)

Status: Will Reballot Item

Item: 001

Ballot: F16.06 (07-01)

Status: Will Reballot Item

Item: 006

Ballot: F16.06 (08-02)

Status: Will Reballot Item

Item: 001

Ballot: F16.06 (08-03)

Status: Negative Votes Need Resolution