Tube Nut

Tube Nut

KST tube nuts are used in all types of automotive hydraulic lines, including brake fuel, oil, and transmission systems. They are to work with either SAE Inverted Double Flare (U.S and Japanese vehicles) or ISO Bubble Flare (European and British vehicles).

Standard

•    Metric

•    SAE

Size

Metric Thread M10x1, M10x1.25, M10X1.5, M12x1, M12x1.5, M14x1, M14x1.5, M16x1.5, M18x1.5, M20x1.5, M8x1.25 etc.

Imperial Thread 3/8-24, 3/8-20, 7/16-24, 7/16-20, 5/18, 1/2-20, etc.

The sizes must be selected correctly to match the end form of the tube or port to ensure a proper seal. 

KST NO.MATERIALPLATINGTHREADSEATLENGTHTUBEPICTURE
KFAT001-212L14WHITE7/16X24H1114.1φ6.5
KFAT001-2304 STAINLESS STEELN/A7/16X24H1114.1φ6.5
KFAT001-212L14YELLOW7/16X24H1114.1φ6.5
KFAT001-612L14WHITE7/16X24H11.1317.6
KFAT00112L14WHITE7/16X247/16"143/16''
KFAT001304 STAINLESS STEELN/A7/16X247/16"143/16''
KFAT001红12L14RED7/16X247/16"143/16''
KFAT00112L14YELLOW7/16X247/16"143/16''
KFAT002-212L14WHITE1/2x20H14.215.8φ6.5
KFAT002-2304 STAINLESS STEELN/A1/2x20H14.215.8φ6.5
KFAT00212L14WHITE1/2x20H14163/16''
KFAT002304 STAINLESS STEELN/A1/2x20H14163/16''
KFAT003-212L14WHITE9/16x18H1416.53/16''
KFAT003-2304 STAINLESS STEELN/A9/16x18H1416.53/16''
KFAT003-212L14GREEN9/16x18H1416.53/16''
KFAT004-2304 STAINLESS STEELN/A9/16''x189/16''163/16''
KFAT004-212L14GREEN9/16''x189/16''163/16''
KFAT004-3304 STAINLESS STEELN/A9/16''x18H15.916φ5.2
KFAT004304 STAINLESS STEELN/A9/16''x189/16''161/4''
KFAT005-2BRASSN/A1/2x20H12.717φ6.7
KFAT00512L14YELLOW1/2x201/2"161/4''
KFAT00512L14GREEN1/2x201/2"161/4''
KFAT00612L14WHITEM10x1H11203/16''
KFAT006304 STAINLESS STEELN/AM10x1H11203/16''
KFAT00712L14WHITEM10x1H12173/16''
KFAT00712L14GREENM10x1H12173/16''
KFAT00912L14WHITEM11x1.5H1217.53/16''
KFAT010-212L14WHITEM12x1H12213/16''
KFAT010-312L14WHITEM12x1H12213/16''
KFAT01012L14WHITEM12x1H1417.53/16''
KFAT01012L14BLUEM12x1H1417.53/16''
KFAT01212L14WHITEM10x1H10163/16''
KFAT01212L14BLUEM10x1H10163/16''
KFAT013-1012L14WHITEM12x1H12185/16"
KFAT013-12BRASSN/AM12x1H12.722φ5.2
KFAT013-1612L14WHITEM10x1H1021.1φ5.1
KFAT013-212L14WHITEM12x1H12235/16"
KFAT013-312L14WHITEM12x1H13235/16"
KFAT013-412L14WHITEM12x1H13245/16"
KFAT013-612L14WHITEM10x1H1016.75/16"
KFAT013-712L14WHITE7/16X20H12235/16"
KFAT015-212L14WHITE3/8''x24H11213/16''
KFAT015-212L14YELLOW3/8''x24H11213/16''
KFAT01512L14WHITE3/8''x24H11193/16''
KFAT015304 STAINLESS STEELN/A3/8''x24H11193/16''
KFAT02012L14WHITEM12x1H14201/4''
KFAT024-312L14WHITE7/16X20H13211/4''
KFAT024-412L14WHITE7/16X20H1124φ6.5
KFAT024-4BRASSN/A7/16X20H1124φ6.5
KFAT02412L14WHITEM12x1.25H13201/4''
KFAT027-2BRASSN/AM10x1H1117.53/16''
KFAT02712L14WHITEM10x1H11163/16''
KFAT02812L14WHITEM12x1H13203/16''
KFAT032-212L14WHITEM10x1H1119.33/16''
KFAT03212L14WHITEM10x1H11203/16''
KFAT033-312L14WHITEM8x1.25H819.33/16''
KFAT03412L14YELLOW7/16X24H1114.55/16"
KFAT03612L14WHITE7/16X20H11235/16"
KFAT037-2BRASSN/A3/8''x24H1114.23/16''
KFAT037-312L14WHITE3/8''x24H9.514.23/16''
KFAT037-3304 STAINLESS STEELN/A3/8''x24H9.514.23/16''
KFAT037-3BRASSN/A3/8''x24H9.514.23/16''
KFAT037-4BRASSN/A3/8''x24H1114.2φ5.2
KFAT03712L14YELLOW3/8''x24H1014.23/16''
KFAT037BRASSN/A3/8''x24H1014.23/16''
KFAT038-2BRASSN/A1/2x20H12.724φ8.2
KFAT038-3BRASSN/A1/2x20H1427φ6.5
KFAT039-2BRASSN/AM10x1.25H11203/16''
KFAT03912L14WHITEM10x1.25H10203/16''
KFAT040-3304 STAINLESS STEELN/A1/2x20H12.7163/16''
KFAT040-312L14BLACK1/2x20H12.7163/16''
KFAT04012L14WHITE1/2x20H13165/16"
KFAT040304 STAINLESS STEELN/A1/2x20H13165/16"
KFAT043-612L14WHITEM10x1H1023φ5.2
KFAT044-212L14WHITE3/8x24H1014.53/16''
KFAT044-312L14WHITEM12x1.25H1314.53/16''
KFAT04812L14WHITE9/16x20H1419.23/16''
KFAT049-212L14WHITE5/8x18H1616.73/8''
KFAT049-2304 STAINLESS STEELN/A5/8x18H1616.73/8''
KFAT055BRASSN/A7/16X241/413.53/16''
KFAT056-212L14WHITEM8 H8201/4''
KFAT06212L14WHITEM10x1.25H1014.23/16''
KFAT06512L14WHITEM10x1H11163/16''
KFAT066-212L14WHITEM14x1.5H1421φ8.3
KFAT06612L14WHITEM14x1.5H1426φ8.3
KFAT067304 STAINLESS STEELN/AM12x1H13183/16''
KFAT068304 STAINLESS STEELN/AM10x1H11173/16''
KFAT069304 STAINLESS STEELN/AM11x1.5H1217.5φ5
KFAT071304 STAINLESS STEELN/A3/8x24H9.519φ5.1
KFAT07112L14YELLOW3/8x24H9.519φ5.1
KFAT072304 STAINLESS STEELN/A3/8x24H9.519φ5.1
KFAT07312L14WHITE3/8x24H9.519φ5.1
KFAT073304 STAINLESS STEELN/A3/8x24H9.519φ5.1
KFAT074BRASSN/A3/8x24H11183/16''
KFAT07512L14WHITEM10x1H1117φ5
KFAT076304 STAINLESS STEELN/AM10x1H1117φ5
KFAT07612L14GREENM10x1H1117φ5
KFAT07712L14WHITE3/8x24H11183/16''
KFAT077304 STAINLESS STEELN/A3/8x24H11183/16''
KFAT07712L14YELLOW3/8x24H11183/16''
KFAT078304 STAINLESS STEELN/AM10x1H1117φ5
KFAT07812L14BLACKM10x1H1117φ5
KFAT081304 STAINLESS STEELN/AM10x1H1117φ5
KFAT08112L14YELLOWM10x1H1117φ5
KFAT083AluminiumN/A




KFAT08512L14WHITE



KFAT09012L14WHITE



KFAT09112L14WHITE



KFAT092-212L14WHITE



KFAT09212L14WHITE



KFAT09512L14WHITE9/16''x189/16''161/4''
KFAN00112L14WHITEM10x1H1316Φ5
KFAN00212L14WHITEM10x1H1317Φ5
KFAN004-4BRASSN/AM12x1.25H1618.5Φ5
KFAN004-5BRASSN/A7/16x20H1518.51/4"
KFAN004-7BRASSN/A3/8x24H1417Φ5
KFAN00412L14WHITE3/8x24H1419Φ5
KFAN004304 STAINLESS STEELN/A3/8x24H1419Φ5
KFAN008-312L14WHITE3/8x24H1413Φ5
KFAN008-412L14WHITEM10x1


KFAN008BRASSN/A3/8x24H1713Φ5
KFAN009-212L14WHITEM12x1H1521.5Φ5
KFAN00912L14WHITE3/8x24H1713Φ5
KFAN011-14BRASSN/A



KFAN011-212L14YELLOWM10x1H1413Φ6.6
KFAN011-412L14WHITEM10x1H1415Φ5.05
KFAN014-212L14WHITEM12x1H1424Φ6
KFAN019-212L14BLACK1/2x20H1614.35/16"
KFAN019-312L14YELLOW1/2x20H1616Φ8
KFAN02012L14YELLOWM14x1.5H1715Φ6.6
KFAN022-212L14YELLOW5/8x18H1915Φ9.8
KFAN030BRASSN/A3/8x24H1318Φ5
KFAN03412L14WHITE




Material

•    Steel: 12L14, 230Mo7pb, Q215,

•    Brass:  62#, CuZn40, C27400,

•    Stainless steel: 304

Plating

•    Zn-Ni alloy

•    Chrome 3+, White, Yellow, Black, Green

Excellent Features

•    Effective and attractive prices

•    Steady raw material suppliers and assembly production process

•    All Quality Control original documents archive are kept over two years for tracking

•    A wide range of tube diameters and pipe sizes available

Application

For all vehicles with hydraulic brake system including drum brake and disc brake conversion.

Car, Electric car, Pick up, SUV, Van, Light truck, Middle bus, Boat Trailer, Multi-purpose passenger vehicle (MPV), Light commercial vehicle (LCV), Golf cart, Recreational vehicle, Burden carrier, Tow tractor, Electric tram and cart, Off-road, Racing car, Hot rod, Motorsport, Tuning car, Modified car, Motorcycle, Scooter, ATV, UTV, Three wheeler, Antique car, Vintage car, Classic car etc

Attention

Place nut over the tubing with the threaded end pointed towards the end to be flared. The tube flare will be clamped between the nut and the flare seat when tightened.

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