Your basket is empty.
Thread Forms
| ACME-C | Acme Thread-Centralizing | ||
| ACME-G | Acme Thread-General Purpose | ||
| AMO | American Standard Microscope Objective Thread | ||
| ANPT | Aeronautical National Form Taper Pipe Thread | ||
| (Ground thread tap marked NPT) | |||
| BA | British Association Standard Thread | ||
| BSF | British Standard Fine Thread Series | ||
| BSPP | British Standard Pipe (Parallel) Thread | ||
| BSPT | British Standard Taper Pipe Thread | ||
| BSW | British Standard Whitworth Coarse Thread Series | ||
| M | Metric ScrewThread Series | ||
| N | American National 8, 12 and 16 Thread Series (8N, 12N, 16N) | ||
| N BUTT | American Buttress Screw Thread | ||
| NC | American National Coarse Thread Series | ||
| NEF | American National Extra Fine Thread Series | ||
| NF | American National Fine Thread Series | ||
| NGO | National Gas Outlet Thread | ||
| NGT | National Gas Taper Thread (see "SGT") | ||
| NH | American National Hose Coupling and Fire Hose Coupling Threads | ||
| NPS | For tap marking only (See NPSC, NPSM) | ||
| NPSC | American National Standard Straight Pipe Thread in Pipe Couplings (Tap marked NPS) | ||
| NPSF | Dryseal American National Standard Fuel Internal Straight Pipe Thread | ||
| NPSH | American National Standard Straight Pipe Thread for Hose Couplings | ||
| NPSI | Dryseal American National Standard Intermediate Internal Straight Pipe Thread | ||
| NPSL | American National Standard Straight Pipe Thread for Loose Fitting Mechanical Joints with Locknuts | ||
| NPSM | American National Standard Straight Pipe Threads for Free-Fitting Mechanical Joints for Fixtures (Tap marked NPS) | ||
| NPT | American National Standard Taper Pipe Thread (See ANPT, NPTR) | ||
| NPTF | Dryseal American National Standard Taper Pipe Thread | ||
| NPTR | American National Standard Taper Pipe Thread for Railing Joints (Tap marked NPT) | ||
| NS | American National Thread-Special | ||
| PTF | Dryseal SAE Short Taper Pipe Thread | ||
| SGT | Special Gas Taper Thread | ||
| SPL-PTF | Dryseal Special Taper Pipe Thread | ||
| STI | Special Thread for Helical Coil Wire Screw Thread Inserts | ||
| Stub Acme | Stub Acme Thread | ||
| *UN | Unified Constant Pitch Thread Series | ||
| *UNC | Unified Coarse Thread Series | ||
| *UNEF | Unified Extra Fine Thread Series | ||
| *UNF | Unified Fine Thread Series | ||
| UNJ | Unified Thread Series with a 0.15011P to 0.18042P Controlled Root Radius on External Thread only. | ||
| UNJC | Unified Coarse Thread Series with a 0.15011P to 0.18042P Controlled Root Radius on External Thread only. | ||
| UNJF | Unified Fine Thread Series with a 0.15011P to 0.18042P Controlled Root Radius on External Thread only. | ||
| UNM | Unified Miniature Thread Series | ||
| UNR | Unified Constant Pitch Thread Series with a 0.108P to 0.144P Controlled Root Radius; Ext. thread only. | ||
| UNRC | Unified Coarse Thread Series with a 0.108P to 0.144P Controlled Root Radius; Ext. thread only. | ||
| UNRF | Unified Fine Thread Series with a 0.108P to 0.144P Controlled Root Radius; External thread only. | ||
| *UNS | Unified Thread-Special | ||
| V | A 60¡ "V" thread with Truncated Crest and Root. The theoretical "V" Form is usually flatted to the user's specifications. | ||
| WHIT | British Standard Whitworth Special Thread | ||
Order Line: 01698 821111 Fax: 01698 825454
