Ko-ken 3/8" Sockets, 6-Point, SAE (3400A)

(No reviews yet) Write a Review

Premium Made in Japan 3/8" 6-point SAE sockets.

3/8" (9.5mm) square drive
For SAE (inch) fasteners
6-point FLAT DRIVE® – Designed to guarantee a flat surface contact between the socket and bolt/nut to reduce wear and transmit a higher torque value
Fine tolerances provide a snug, precise fitment on fastener heads

		D₂mm	D₁mm	Lmm	Hmm	Weightg
3400A-3/16	3/16"	8.3	17.3	26	5.0	20
3400A-1/4	1/4"	10.3	17.3	26	6.0	20
3400A-9/32	9/32"	10.8	17.3	22	6.5	20
3400A-5/16	5/16"	12.0	17.3	26	7.0	22
3400A-11/32	11/32"	13.3	17.3	26	7.5	22
3400A-3/8	3/8"	13.3	17.3	26	7.5	23
3400A-13/32	13/32"	13.9	17.3	26	8.0	23
3400A-7/16	7/16"	15.8	17.3	26	8.5	24
3400A-1/2	1/2"	18.0	18.0	26	9.5	24
3400A-9/16	9/16"	19.5	18.5	27	11.0	31
3400A-19/32	19/32"	20.8	17.9	28	11.5	39
3400A-5/8	5/8"	22.0	20.0	28	12.0	42
3400A-11/16	11/16"	24.5	22.5	30	13.0	51
3400A-3/4	3/4"	25.8	23.5	30	13.5	63
3400A-25/32	25/32"	27.0	24.5	31	14.0	75
3400A-13/16	13/16"	28.0	26.0	32	14.5	77
3400A-7/8	7/8"	29.5	26.5	32	15.0	82
3400A-15/16	15/16"	32.0	28.5	34	16.0	102
3400A-1	1"	34.5	30.5	35	17.0	132