ASTM A66-87(1995)

    Historical Standard: ASTM A66-87(1995) Standard Specification for Steel Screw Spikes

    SUPERSEDED (see Active link, below)


    Buy Standard (PDF)
    3 pages
    $44.40

    Active (view current version of standard)


    ASTM A66

    1. Scope

    1.1 This specification covers steel screw spikes used as fastenings between railroad rails, tie plates, and ties.

    1.2 Supplementary Requirement S1 Specifying Copper Content is provided. It shall apply only when specified by the purchaser.

    1.3 The values stated in inch-pound units are to be regarded as the standard.


    2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.

    ASTM Standards

    A370 Test Methods and Definitions for Mechanical Testing of Steel Products

    A700 Practices for Packaging, Marking, and Loading Methods for Steel Products for Shipment


    ICS Code

    ICS Number Code 21.060.10 (Bolts, screws, studs)

    UNSPSC Code

    UNSPSC Code 31162014(Railroad spike or nail)


    DOI: 10.1520/A0066-87R95

    ASTM International is a member of CrossRef.


    Citing ASTM Standards
    Back to Top