Parker 640F | Cap Nut | SAE 45° Flare Fittings

640F-cap-nut-dimensions.png

 

Cap Nut

Part #: 640F
Manufacturer: Parker

 


PART #

TUBE SIZE

(in.)

STRAIGHT THREAD

(in)

C HEX

(in)

L

(in)

640F-3

3/16

3/8-24

1/2

.47

640F-4

1/4

7/16-20

9/16

.53

640F-5

5/16

1/2-20

5/8

.62

640F-6

3/8

5/8-18

3/4

.69

640F-8

1/2

3/4-16

7/8

.84

640F-10

5/8

7/8-14

1-1/16

.97

 

Related Resources

 

Related Information

  • Thread Guide - Inch Thread
  • Thread Guide - Metric, JIS, BSPP
  • TS1000 Plating
  • Tube End Specs
  • Port End Specs

Related Information

  • Thread Guide - Inch Thread
  • Thread Guide - Metric, JIS, BSPP
  • TS1000 Plating
  • Tube End Specs
  • Port End Specs