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Nuts
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Unit of Measure
Imperial
Metric
Both
Specifications
Item Name
No Preference
"A" Size Brass Hose Nut for Fuel Gas
"A" Size Brass Hose Nut for Oxygen
"B" Size Brass Hose Nut for Fuel Gas
"B" Size Brass Hose Nut for Oxygen
"C" Size Brass Hose Nut for Fuel Gas
"C" Size Brass Hose Nut for Oxygen
"D" Size Brass Hose Nut for Fuel Gas
"D" Size Brass Hose Nut for Oxygen
Air-Water Nut
CGA 346 QuickNut w/ Nipple
CGA-170 Hex Nut
CGA-180 Hex Nut
CGA-200 Hex Nut
CGA-280 Hex Nut
CGA-296 Handtight Nut for Industrial Oxygen Mixtures
CGA-296 Hex Nut
CGA-300 Handtight Nut for Ethyl Chlorides (R160) Formerly Commercial Acetylene
CGA-300 Hex Nut
CGA-320 Handtight Nut for Carbon Dioxide
CGA-320 Handtight Nut for Carbon Dioxide w/ Washer
CGA-320 Hex Nut
CGA-326 Handtight Nut for Nitrous Oxide
CGA-326 Hex Nut
CGA-330 Hex Nut
CGA-346 Handtight Nut for Air
CGA-346 Hex Nut
CGA-347 Handtight Nut for Air
CGA-347 Hex Nut
CGA-350 Handtight Nut for Hydrogen/Methane/Natural Gas
CGA-350 Hex Nut
CGA-410 Hex Nut
CGA-500 Handtight Nut for Medical Mixtures
CGA-500 Hex Nut
CGA-510 Handtight Nut for Acetylene/Propane/Natural Gas
CGA-510 Hex Nut
CGA-520 "B Size" Handtight Nut for Acetylene In Small Cylinders
CGA-520 Hex Nut
CGA-540 Handtight Nut for Oxygen
CGA-540 Hex Nut
CGA-555 Handtight Nut for Propane, Butane for Liquid Withdrawal
CGA-555 Hex Nut
CGA-577 Hex Nut
CGA-580 Handtight Nut for Argon, Helium, Nitrogen
CGA-580 Hex Nut
CGA-590 Hex Nut
CGA-621 Hex Nut
CGA-622 Hex Nut
CGA-624 Hex Nut
CGA-660 Hex Nut
CGA-677 Hex Nut
CGA-680 Hex Nut
CGA-695 Hex Nut
CGA-701 Hex Nut
CGA-702 Hex Nut
Inert Arc Hose Nut
QuickNut w/ Nipple
Railroad Type Brass Hose Nut for Fuel Gas
Railroad Type Brass Hose Nut for Oxygen
Retaining Strap
CGA Standard
No Preference
020
021
022
023
024
025
026
027
028
029
170
180
200
280
296
300
320
326
330
346
347
350
410
415
500
510
520
540
555
577
580
590
621
622
624
660
677
680
695
701
702
Application
No Preference
Acetylene
Air
All Gases
Argon
Butane
Canadian Acetylene
Carbon Dioxide
Ethyl Chlorides (R160) Formerly Commercial Acetylene
Fuel Gas
Helium
Hydrogen
Industrial Oxygen Mixtures
Medical Breathing Mixtures
Methane
Natural Gas
Nitrogen
Nitrous Oxide
Non-Corrosive Gases
Oil Tolerant Nitrogen
Oxygen
Propane
Refrigerant Gases
Sulfur Hexafluoride Formerly Industrial Air
Thread Size
No Preference
"A" 3/8"-24-LH
"A" 3/8"-24-LH-EXT
"A" 3/8"-24-RH
"A" 3/8"-24-RH-EXT
"B" 5/8"-18-LH-EXT
"B" 5/8"-18-RH-EXT
"B" 9/16"-18-LH
"B" 9/16"-18-RH
"C" 7/8"-14-LH
"C" 7/8"-14-LH-EXT
"C" 7/8"-14-RH
"C" 7/8"-14-RH-EXT
"D" 1-1/4"-12-LH
"D" 1-1/4"-12-RH
.5625"-18UNF-2B-RH-INT
.625"-18UNF-2B-RH-INT
.628"-20NGO-RH-INT
.750"-14NGO-RH-INT
.803"-14UNS-2A-RH-EXT
.803"-14UNS-RH-EXT
.830"-14NGO-LH-INT
.830"-14NGO-RH-INT
.855"-14NGO-LH-INT
.880"-14NGO-LH-EXT
.880"-14NGO-RH-EXT
.899"-18NGO-RH-INT
.908"-14NGO-LH-INT
.908"-14NGO-RH-INT
.960"-14NGO-LH-EXT
.960"-14NGO-RH-EXT
.965"-14NGO-RH-INT
1.035"-14NGO-LH-INT
1.035"-14NGO-RH-INT
1.040"-14NGO-LH-EXT
1.040"-14NGO-RH-EXT
1.108"-18NGO-RH-INT
1.120"-14NGO-RH-EXT
5/8"-18-RH-INT
Railroad 41/64"-18-LH
Railroad 41/64"-18-RH
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