ASME B18.6.4

ASME B18.6.4

Thread Forming and Thread Cutting Tapping Screws and Metallic Drive Screws (Inch Series)
Thread Forming and Thread Cutting Tapping Screws and Metallic Drive Screws (Inch Series)
THREAD FORMING & THREAD CUTTING TAPPING SCREWS & METALLIC DRIVE SCREWS (INCH SERIES) ***COPYRIGHT DATE 1999***

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Standard Details

Scope:
This Standard covers the complete general and dimensional data for the various types of slotted and recessed head tapping screws and metallic drive screws recognized as "American National Standard." Also included are appendices which provide specifications and instructions for protrusion gaging of flat countersunk head screws, across corners gaging of hex head screws, penetration and wobble gaging of recessed head screws, approximate hole sizes, wrench openings for hex head products, means for determining effective grip lengths on screws, documentation for screw types and head types relegated to not-recommended or limited usage status, and formulas onwhichdimensional data are based. It shall be understood, however, that where questions arise concerning acceptance of products, the dimensions in the tables shall govern over recalculation by formula.

The inclusion of dimensional data in this Standard is not intended to imply that all of the products described are stock production sizes. Consumers should consult with manufacturers concerning the availability of products.

Organization: ASME International
Document Number: asme b18.6.4
Publish Date: 1998-01-01
Page Count: 160
Change Type: REAF
Available Languages: EN
DOD Adopted: NO
ANSI Approved: YES
Most Recent Revision: YES
Current Version: NO
Status: Inactive

Publication Date: 01/01/1998 - Complete Document Changes Incorporated

Description :

This Standard covers the complete general and dimensional data for the various types of slotted and recessed head tapping screws and metallic drive screws recognized as "American National Standard." Also included are appendices which provide specifications and instructions for protrusion gaging of flat countersunk head screws, across corners gaging of hex head screws, penetration and wobble gaging of recessed head screws, approximate hole sizes, wrench openings for hex head products, means for determining effective grip lengths on screws, documentation for screw types and head types relegated to not-recommended or limited usage status, and formulas onwhichdimensional data are based. It shall be understood, however, that where questions arise concerning acceptance of products, the dimensions in the tables shall govern over recalculation by formula.

The inclusion of dimensional data in this Standard is not intended to imply that all of the products described are stock production sizes. Consumers should consult with manufacturers concerning the availability of products.

Document Type : Complete Document

Language : English

Page Count : 160

Publication Date : 01/01/1998

Revision : 98

Status : Historical

Superseding Document : ASME B18.6.3

Supplement : W/

Title : Thread Forming and Thread Cutting Tapping Screws and Metallic Drive Screws (Inch Series)

Publication Date: 10/31/1981 - Complete Document Changes Incorporated

Description :

This standard covers the complete general and dimensional data for the various types of slotted and recessed head tapping screws and metallic drive screws recognized as "American National Standard". Also included are appendixes which provide specifications and instructions for protrusion gaging of flat countersunk head screws; across comers gaging of hex head screws; penetration and wobble gaging of recessed head screws; approximate hole sizes; wrench openings for hex head products; means for determining effective grip lengths on screws; documentation for screw types and head types relegated to not-recommended or limited usage status; and formulas on which dimensional data are based. It shall be understood, however, that where questions arise concerning acceptance of products, the dimensions in the tables shail govern over recalculation by formula.

The inclusion of dimensional data in this standard is not intended to imply that all of the products described are stock production sizes. Consumers should consult with manufacturers concerning the availability of products.

Document Type : Complete Document

Language : English

Page Count : 106

Publication Date : 10/31/1981

Revision : 81

Status : Historical

Superseding Document : ASME B18.6.3

Supplement : W/

Title : Thread Forming and Thread Cutting Tapping Screws and Metallic Drive Screws (Inch Series)

Publication Date: 01/01/2066 - Complete Document

Document Type : Complete Document

Page Count : 90

Publication Date : 01/01/2066

Revision : 66

Status : Historical

Superseding Document : ASME B18.6.3

Title : THREAD FORMING & THREAD CUTTING TAPPING SCREWS & METALLIC DRIVE SCREWS (INCH SERIES) ***COPYRIGHT DATE 1999***

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