|
ACME-C |
Acme Threads, Centralizing |
B1.5 |
|
ACME-G |
Acme Threads, General Purpose |
B1.5 |
|
AMO |
American Standard Microscope Objective Threads |
B1.11 |
|
ANPT螺纹塞规 |
Aeronautical National Form Taper Pipe Threads |
MIL P-7105B |
|
AWWA |
Underground Service Line Valves and Fittings |
C800-84 |
|
BA |
British Screw Threads |
BS.57 |
|
BSF |
British Parallel Screw Threads |
BS.84 |
|
BSW |
British Parallel Screw Threads |
BS.84 |
|
BUTT |
Buttress Threads, Pull Type |
B1.9 |
|
DIN |
German Specifications |
|
|
F-PTF |
Dry seal American Standard Taper Pipe Threads |
B1.20.3 |
|
G螺纹规 |
Straight Pipe Threads |
BS.2779 |
|
ISO |
International Standard Organization |
|
|
JIS |
Japanese Industrial Standard |
|
|
M |
Entire Nonferrous Material Range |
B1.12 |
|
MJ航空螺纹规 |
Metric Screw Threads-M Profile with Basic ISO 68 Profile |
B1.13M B1.18M |
|
MJS |
Metric Screw Threads-MJ Profile with Rounded Root of Radius
0.15011P to 0.18042P |
B1.21M |
|
NC5 |
Unified Inch Screw Thread, Extra-Fine Pitch Series, with Rounded
Root of Radius Not Less Than 0.108P |
B1.1 |
|
NC5 |
For Driving in Other Nonferrous Material (Nonferrous Materials
Other Than Copper Alloys‚ Any Hardness |
B1.12 |
|
NC5 IF |
Class 5 Interference Fit Internal Threads |
B1.12 |
|
NC5 INF |
Entire Ferrous Material Range |
B1.12 |
|
NC5CSF |
For Driving in Hard Ferrous Material of Hardness over 160 Bhn |
B1.12 |
|
NC5HF |
Class 5 Interference Fit External Threads |
B1.12 |
|
NC5ONF |
For Driving Copper Alloy and Soft Ferrous Material of 160 Bhn or
Less |
B1.12 |
|
NFPA 1963 |
Fire Hose Connections |
|
|
NGO |
National Gas Outlet Threads (1) |
CGA V-1 |
|
NGS |
National Gas Straight Threads |
CGA V-1 |
|
NGT |
National Gas Taper Threads (See Also SGT) |
CGA V-1 |
|
NH |
American Standard Hose Coupling Threads of Full Form |
B1.20.7 |
|
NHR |
American Standard Hose Coupling Threads for Garden Hose
Applications |
B1.20.7 |
|
NPSC |
American Standard Straight Pipe Threads in Pipe Couplings |
B1.20.1 |
|
NPSF |
Dry seal American Standard Fuel Internal Straight Pipe Threads |
B1.20.3 |
|
NPSH |
Dry seal American Standard for Hose Coupling Joints with
Straight Internal and External Loose Fitting Threads |
B1.20.7 |
|
NPSI |
Dry seal American Standard Intermediate Internal Straight Pipe
Threads |
B1.20.3 |
|
NPSM |
American Standard Straight Pipe Threads for Free-Fitting
Mechanical Joints for Fixtures |
B1.20.1 |
|
NPT |
Unified Minatare Thread Series |
B1.10 |
|
NPTF |
American Standard Taper Pipe Threads for General Use |
B1.20.3 |
|
PTF-SAE Short |
Dry seal Fine Taper Thread Series |
B1.20.3 App.C |
|
PTF-SPL Extra Short |
Dry seal Special Short Taper Pipe Threads |
B1.20.3 App.C |
|
PTF-SPL Short |
Dry seal SAE Short Taper Pipe Threads |
B1.20.3 |
|
PUSH-BUTT |
Buttress Threads, Push Type |
B1.9 |
|
R |
British Taper Pipe Threads |
BS.21 |
|
Rc, Rp |
British Taper Pipe Threads |
BS.21 |
|
SGT |
Special Gage Taper Threads |
BS.21 |
|
SPL-PTF |
Dry seal Special Short Taper Pipe Threads |
B1.20.3 App.C |
|
SPL-PTF |
Dry seal Special Taper Pipe Threads |
B1.20.3 App.C |
|
SPSL |
American Standard Straight Pipe Threads for Loose-Fitting
Mechanical Joints with Locknuts |
B1.20.1 |
|
STUB ACME |
Stub Acme Threads |
B1.8 |
|
UN |
Unified Inch Screw Thread, Constant-Pitch Series |
B1.1 |
|
UN |
Unified Inch Screw Thread, Pine-Pitch Series |
B1.1 |
|
UNC |
Unified Inch Screw Thread, Coarse-Pitch Series |
B1.1 |
|
UNEF |
Unified Inch Screw Thread, Extra-Fine Series Unified Inch Screw
Thread, Extra-Fine Series |
B1.1 |
|
UNJ |
Unified Inch Screw Thread, Constant-Pitch Series with Rounded
Root of Radius 0.15011P to 0.18042P |
B1.15 |
|
UNJEF |
Unified Inch Screw Thread, Fine-Pitch Series, with Rounded Root
of Radius with Rounded Root of Radius 0.15011P to 0.18042P |
B1.15 |
|
UNJF |
Unified Inch Screw Thread, Coarse-Pitch Series, with Rounded
Root of Radius 0.15011P to 0.18042P |
B1.15 |
|
UNM |
Metric Screw Threads-MJ Profile Special Series |
B1.21M |
|
UNR |
Unified Inch Screw Thread, Extra-Fine Pitch Series, with Rounded
Root of Radius 0.15011P to 0.18042P |
B1.15 |
|
UNRC |
Unified Inch Screw Thread, Constant-Pitch Series, with Rounded
Root of Radius Not Less Than 0.108P |
B1.1 |
|
UNREF |
Unified Inch Screw Thread, Fine-Pitch Series, with Rounded Root
of Radius Not Less Than 0.108P |
B1.1 |
|
UNRF |
Unified Inch Screw Thread, Coarse-Pitch Series, with Rounded
Root of Radius Not Less Than 0.108P |
B1.1 |
|
UNS |
Unified Inch Screw Thread, Special Diameter Pitch, or Length of
Engagement |
B1.1 |
