Plug

Socket

No. of Contacts	A ± .010 (.254)		B Max.		C +.010 (.254) -.018 (.457)
	in	mm	in	mm	in	mm
9 Plug	0.778	19.76	0.292	7.42	0.398	10.11
9 Socket	0.778	19.76	0.376	9.55	0.398	10.11
15 Plug	0.928	23.57	0.442	11.23	0.548	13.92
15 Socket	0.928	23.57	0.526	13.36	0.548	13.92
21 Plug	1.078	27.38	0.592	15.04	0.698	17.73
21 Socket	1.078	27.38	0.676	17.17	0.698	17.73
25 Plug	1.178	29.92	0.692	17.58	0.798	20.27
25 Socket	1.178	29.92	0.776	19.71	0.798	20.27
31 Plug	1.328	33.73	0.842	21.39	0.948	24.08
31 Socket	1.328	33.73	0.926	23.52	0.948	24.08
37 Plug	1.478	37.54	0.992	25.20	1.098	27.89
37 Socket	1.478	37.54	1.076	27.33	1.098	27.89
51 Plug	1.428	36.27	0.942	23.93	1.048	26.62
51 Socket	1.428	36.27	1.026	26.06	1.048	26.62

No. of Contacts	D ±.005 (.127)		E ±.010 (.254)		F Max.
	in	mm	in	mm	in	mm
9 Plug	0.565	14.35	0.208	5.28	0.173	4.39
9 Socket	0.565	14.35	0.208	5.28	0.173	4.39
15 Plug	0.715	18.16	0.208	5.28	0.173	4.39
15 Socket	0.715	18.16	0.208	5.28	0.173	4.39
21 Plug	0.865	21.97	0.208	5.28	0.173	4.39
21 Socket	0.865	21.97	0.208	5.28	0.173	4.39
25 Plug	0.965	24.51	0.208	5.28	0.173	4.39
25 Socket	0.965	24.51	0.208	5.28	0.173	4.39
31 Plug	1.115	28.32	0.208	5.28	0.173	4.39
31 Socket	1.115	28.32	0.208	5.28	0.173	4.39
37 Plug	1.265*	32.13	0.208	5.28	0.173	4.39
37 Socket	1.265*	32.13	0.208	5.28	0.173	4.39
51 Plug	1.215	30.86	0.250	6.35	0.220	5.59
51 Socket	1.215	30.86	0.250	6.35	0.220	5.59