- UN Thread Calculator (Imperial Inches) - Amesweb
UN thread calculator for imperial inch screw threads per ASME B1 1 Auto-calculates internal and external thread dimensions: major, minor and pitch diameter plus tolerance class limits (2A 2B and more)
- Thread Calculator and Chart - Amesweb
Thread Calculator and Chart for metric thread, npt thread, bsp thread, unf thread, unc thread, acme thread, bspp thread, un thread, bspt thread, pipe thread, stub acme thread and buttress thread
- Metric Thread Dimensions Calculator | AmesWeb
AmesWeb Metric Thread Dimensions Calculator Metric thread calculator to calculate external and internal metric thread dimensions including major diameter, minor diameter, pitch diameter and thread tolerance according to ISO 724 and ISO 965 standards There are two calculation options available, general engineering use or custom use
- Unified Tap Drill Size Calculator (UNC UNF) | AmesWeb
Unified (inch) tap drill size calculator for UNC UNF threads Choose thread size, class of fit (1B 2B 3B), length of engagement and get recommended drill bit and hole limits
- UNC Thread Chart (ASME B1. 1) | AmesWeb
UNC THREAD CHART Use this UNC thread chart to look up unified coarse thread dimensions per ASME B1 1 Find major diameter, pitch diameter and minor diameter limits for both external (2A 3A) and internal (2B 3B) threads
- Unified Thread Standard | AmesWeb
Unified Screw Thread: A thread form used by the United Kingdom, Canada, and the United States to obtain screw thread interchangeability among these three nations It has 60° thread angle and dimensions are stated in inch units UN form screw threads: The UN thread is intended for general purpose fastening operations
- ASME Screw Thread Standards (B1 Series): Complete List
Related: UNC thread charts, Tap drill size calculator, Thread tolerance calculator Acme thread calculator Note: Titles, years, and short scopes are provided to help engineers pick the correct document; always consult the latest ASME publication for design FAQ — ASME B1 Screw Thread Standards What’s the difference between UN, UNR, and
- BSP Thread Sizes Chart (BSPP BSPT) – 1 8, 1 4, 3 8, 1 2 . . . - Amesweb
BSP thread sizes chart (BSPP BSPT) with dimensions for common sizes like 1 8, 1 4, 3 8, 1 2, 3 4 and 1 BSP Whitworth 55° thread form per ISO 228 ISO 7 Shows TPI, pitch, major, pitch, and minor diameters (mm)
- Hex Thick Nut Dimensions - Amesweb
Definitions: Unified Screw Thread: A thread form used by the United Kingdom, Canada, and the United States to obtain screw thread interchangeability among these three nations It has 60° thread angle and dimensions are stated in inch units UN form screw threads: The UN thread is intended for general purpose fastening operations UNC (Unified National Coarse): Most commonly used type for
- Roll Form Tap Drill Chart Calculator | AmesWeb
Roll form (thread forming) tap drill calculator and chart for Unified threads Select thread size, % of full thread and drill oversize to get recommended drill bit and hole size before forming
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