Asme B1864 Pdf Jun 2026

: Detailed dimensions for flat countersunk (82° and 100°), oval countersunk, pan, fillister, truss, and hex head styles. Thread Types : Specifications for Type A, AB, B, D, F, G, and T screws. Technical Data Dimensional tables for body, thread, and point designs. Wrench opening sizes for hex head products.

| Feature | ASME B18.6.4 | ASME B18.64 | | :--- | :--- | :--- | | | Thread Forming and Thread Cutting Tapping Screws and Metallic Drive Screws (Inch Series) | Self-Drilling Tapping Screws (Inch Series) | | Main Application | Standardized dimensions and specifications for tapping screws and metallic drive screws. | Standardized dimensions and performance requirements for self-drilling tapping screws (drill screws). | | Key Sections | General data, dimensional data for various head types (slotted, recessed), thread forming/thread cutting screw types, metallic drive screws, test methods. | Head styles, point types, drill capacities, dimensional data, mechanical properties, performance test requirements. | | Replaces | Supersedes SAE J 478 (07/2004). Later incorporated into ASME B18.6.3 (06/2011) . | Standard designation for self-drilling tapping screws (often cited alongside DIN 7504) . |

The standard specifies requirements for several fastener types designed to create their own threads in metal, wood, or plastic. Key technical areas include: Fasteners Clearing House Fastener Types Thread-Forming Screws

ASME B18.6.4 is a standard developed and published by the American Society of Mechanical Engineers (ASME). It establishes the complete general and dimensional data for various types of tapping screws and metallic drive screws. asme b1864 pdf

To summarize:

ASME B18.64-2010 applies to fasteners used in various structural applications, including:

When you access an authentic copy of the ASME B18.6.4 PDF, you will find highly detailed sections containing data charts and formulas. The primary technical elements include: 1. Head Dimensions and Styles

The B18.6.4-1998 (R2005) standard was consolidated in February 2013 into ASME B18.6.3 , which now includes machine screws, tapping screws, and metallic drive screws. Helpful Reports & Resources ASME B18.6.4 Tapping Screws Standard | PDF - Scribd | | Key Details & Pricing | Additional

Dimensional accuracy is useless without material strength. ASME B18.6.4 defines:

ASME B18.6.4 covers "Inch Series" fasteners used to create their own mating threads in materials like sheet metal, plastic, and plywood. It provides:

If you're looking for a specific report or have questions about this standard, please provide more context or clarify your requirements.

Requirements for surface hardening to ensure the screw can pierce or cut through the host material without stripping its own threads. | Printable PDF with immediate download after purchase

What makes the B18.6.4 standard fascinating is its exhaustive variety. It isn't just about one type of screw; it is a library of mechanical solutions: ASME B18.6.4 Tapping Screws Standard | PDF - Scribd

For mounting industrial nameplates and permanently affixed compliance tags using metallic drive screws. Classification of Fasteners under ASME B18.6.4

Understanding the ecosystem of related standards is crucial for anyone involved in specifying fasteners.

ASME B18.64 plays a pivotal role in standardizing self-tapping screws, ensuring their quality, performance, and applicability across various industries. By adhering to this standard, manufacturers and users can benefit from improved product reliability, safety, and interchangeability. As industries continue to evolve and demand more efficient and reliable fastening solutions, standards like ASME B18.64 will remain essential in defining the parameters of quality and performance.