M6400-O-RR M6400-O-RR Steel Male JIC x Male Metric With Retaining Ring Check Part Number B(1) UN/UNF2A B(2) Metric L5 C4 D(1) D(2) Connection Use w/ M6400-4-M8-O-RR 7/16-20 M8x1.0 -6g 1.200 30.50 1/2 0.172 4.40 0.118 3.00 SAE J514 to ISO 9974 ISO 9974-1 Port M6400-4-M10-O-RR 7/16-20 M10x1.0 -6g 1.180 30.00 5/8 0.172 4.40 0.177 4.50 SAE J514 to ISO 9974 ISO 9974-1 Port M6400-4-M12-O-RR 7/16-20 M12x1.5 -6g 1.350 34.30 11/16 0.172 4.40 0.236 6.00 SAE J514 to ISO 9974 ISO 9974-1 Port M6400-4-M14-O-RR 7/16-20 M14x1.5 -6g 1.319 33.50 3/4 0.172 4.40 0.295 7.50 SAE J514 to ISO 9974 ISO 9974-1 Port M6400-6-M12-O-RR 9/16-18 M12x1.5 -6g 1.340 34.00 11/16 0.297 7.50 0.236 6.00 SAE J514 to ISO 9974 ISO 9974-1 Port M6400-6-M14-O-RR 9/16-18 M14x1.5 -6g 1.340 34.00 3/4 0.297 7.50 0.295 7.50 SAE J514 to ISO 9974 ISO 9974-1 Port M6400-6-M16-O-RR 9/16-18 M16x1.5 -6g 1.382 35.10 22.00 0.297 7.50 0.354 9.00 SAE J514 to ISO 9974 ISO 9974-1 Port M6400-6-M18-O-RR 9/16-18 M18x1.5 -6g 1.450 36.80 24.00 0.297 7.50 0.236 6.00 SAE J514 to ISO 9974 ISO 9974-1 Port M6400-8-M14-O-RR 3/4-16 M14x1.5 -6g 1.500 38.10 22.00 0.391 9.90 0.295 7.50 SAE J514 to ISO 9974 ISO 9974-1 Port M6400-8-M16-O-RR 3/4-16 M16x1.5 -6g 1.480 37.60 22.00 0.391 9.90 0.354 9.00 SAE J514 to ISO 9974 ISO 9974-1 Port M6400-8-M18-O-RR 3/4-16 M18x1.5 -6g 1.540 39.10 24.00 0.391 9.90 0.433 11.00 SAE J514 to ISO 9974 ISO 9974-1 Port M6400-8-M22-O-RR 3/4-16 M22x1.5 -6g 1.713 43.50 1-1/16 0.391 9.90 0.551 14.00 SAE J514 to ISO 9974 ISO 9974-1 Port M6400-10-M18-O-RR 7/8-14 M18x1.5 -6g 1.713 43.50 24.00 0.484 12.30 0.354 9.00 SAE J514 to ISO 9974 ISO 9974-1 Port M6400-10-M22-O-RR 7/8-14 M22x1.5 -6g 1.690 42.90 1-1/16 0.484 12.30 0.551 14.00 SAE J514 to ISO 9974 ISO 9974-1 Port M6400-12-M22-O-RR 1-1/16-12 M22x1.5 -6g 1.790 45.50 1-1/16 0.609 15.50 0.551 14.00 SAE J514 to ISO 9974 ISO 9974-1 Port M6400-12-M27-O-RR 1-1/16-12 M27x2.0 -6g 1.929 49.00 32.00 0.609 15.50 0.709 18.00 SAE J514 to ISO 9974 ISO 9974-1 Port M6400-16-M27-O-RR 1-5/16-12 M27x2.0 -6g 1.990 50.20 36.00 0.844 21.40 0.709 18.00 SAE J514 to ISO 9974 ISO 9974-1 Port M6400-16-M33-O-RR 1-5/16-12 M33x2.0 -6g 2.028 51.50 41.00 0.844 21.40 0.906 23.00 SAE J514 to ISO 9974 ISO 9974-1 Port M6400-20-M42-O-RR 1-5/8-12 M42x2.0 -6g 2.160 54.90 50.00 1.078 27.40 1.181 30.00 SAE J514 to ISO 9974 ISO 9974-1 Port