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TAPERED SERIES - CAPS
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The tapered style can either be used as a cap or plug, depending on application. Excellent for protecting threads and keeping unwanted contamination out of pipes, valves, tubing and most other cylindrical openings. The most economical solution for protecting standard size threads, unified threads, N.P.T. and metric size fittings or ports.

• Typical wall thickness .032
• Color: Red
• Material: Low Density Polyethylene
• LDPE service temperature: 150° F (66° C)
• Applicable specs: MIL-C-5501/7 (MIL-C-52078), NAS-834
• Most sizes available in thermoplastic rubber for high heat applications
• Thermoplastic rubber service temperature: 275° F (132° C)
• RoHS Compliant

PART NO.	COMMON APPLICATION	AS CAP				DEPTH		FLANGE DIAM		BOX QTY.	SELECT PACK QTY.
		A		B		E		F
	AS CAP	in.	mm.	in.	mm	in.	mm.	in.	mm.
1	-	0.057	1.45	0.122	3.1	0.403	10.24	0.311	7.9	25,000	1,000
2	-	0.085	2.16	0.145	3.68	0.375	9.53	0.377	9.58	25,000	1,000
3	-	0.113	2.87	0.183	4.65	0.379	9.63	0.375	9.53	25,000	1,000
4	-	0.124	3.15	0.196	4.98	0.377	9.58	0.372	9.45	25,000	1,000
5	-	0.148	3.76	0.212	5.38	0.379	9.63	0.435	11.05	20,000	1,000
6	-	0.177	4.5	0.24	6.1	0.381	9.68	0.473	12.01	15,000	1,000
7	-	0.21	5.33	0.275	6.99	0.375	9.53	0.47	11.94	15,000	1,000
8	15/64 st. thrd.	0.24	6.1	0.301	7.65	0.385	9.78	0.533	13.54	25,000	1,000
9	-	0.27	6.86	0.331	8.41	0.377	9.58	0.559	14.2	22,500	1,000
10	-	0.303	7.7	0.362	9.19	0.38	9.65	0.579	14.71	20,000	1,000
11	3/8 st. thrd.	0.327	8.31	0.393	9.98	0.377	9.58	0.62	15.75	17,000	1,000
12	1/8 N.P.T.	0.362	9.19	0.425	10.8	0.38	9.65	0.596	15.14	17,000	1,000
13	7/16 st. thrd.	0.386	9.8	0.448	11.38	0.374	9.5	0.625	15.88	15,000	1,000
14	1/2 st. thrd.	0.41	10.41	0.483	12.27	0.498	12.65	0.719	18.26	9,000	1,000
15	-	0.438	11.13	0.505	12.83	0.495	11.13	0.75	19.05	9,000	1,000
16	1/4 N.P.T.	0.476	12.09	0.552	14.02	0.501	12.73	0.752	19.1	7,500	1,000
17	9/16 st. thrd.	0.477	12.12	0.569	14.45	0.5	13	0.784	19.91	7,500	1,000
18	5/8 st. thrd.	0.525	13.34	0.606	15.39	0.529	13.44	0.877	22.28	5,000	1,000
19	-	0.549	13.94	0.634	16.1	0.495	12.57	0.839	21.31	6,000	1,000
20	-	0.574	14.58	0.658	16.71	0.492	12.5	0.872	22.15	6,000	1,000
21	3/8 N.P.T.	0.616	15.65	0.695	17.65	0.5	12.7	0.875	22.23	5,000	1,000
22	-	0.634	16.1	0.722	18.34	0.62	15.75	0.938	23.83	4,000	1,000
23	3/4 st. thrd.	0.659	16.74	0.758	19.25	0.502	12.75	1.004	25.5	4,500	1,000
24	-	0.687	17.45	0.783	19.89	0.621	15.77	1.032	26.21	6,000	1,000
25	1/2 N.P.T.	0.736	18.69	0.838	21.29	0.747	18.97	1.024	26.01	5,000	1,000
26	7/8 st. thrd.	0.75	19.05	0.871	22.12	0.62	15.75	1.123	28.52	5,000	1,000
27	-	0.807	20.5	0.91	23.11	0.747	18.97	1.13	28.7	4,500	1,000
27x	-	0.809	20.55	0.907	23.04	0.629	15.98	1.127	28.63	5,000	1,000
28	-	0.829	21.06	0.967	24.56	0.62	15.75	1.153	29.29	5,000	1,000
29	-	0.913	23.19	0.988	25.1	0.5	12.7	1.253	31.83	2,500	500
30	3/4 N.P.T.	0.838	21.29	1.021	25.93	0.747	18.97	1.243	31.57	3,500	500
31	1-1/16 st. thrd.	0.872	22.15	1.08	27.43	0.749	19.02	1.306	33.17	3,500	500
32	-	1.036	26.31	1.151	29.24	0.74	18.8	1.497	38.02	2,500	500
33	-	1.063	27	1.217	30.91	0.743	18.87	1.431	36.35	2,500	500
34	-	1.16	29.46	1.29	32.77	0.746	18.95	1.497	38.02	2,500	500
35	1 N.P.T./ 1-5/16 st. thrd.	1.176	29.87	1.298	32.97	0.749	19.02	1.497	38.02	2,500	500
36	-	1.227	31.17	1.292	32.82	0.377	9.58	1.504	38.2	2,000	500
37	-	1.25	31.75	1.402	35.61	0.75	19.05	1.625	41.28	2,000	500
38	-	1.277	32.44	1.451	36.86	0.995	25.27	1.751	44.48	1,300	200
39	-	1.386	35.2	1.531	38.89	0.741	18.82	1.748	44.4	1,800	200
40	-	1.451	36.86	1.538	39.07	0.496	12.6	1.749	44.42	2,500	200
40x	-	1.456	36.98	1.541	39.14	0.748	19	1.753	44.53	1,700	200
41	1-1/4 N.P.T./ 1-5/8 st. thrd.	1.491	37.87	1.616	41.05	0.739	18.77	1.874	47.6	1,500	200
42	-	1.559	39.6	1.694	43.03	0.743	18.87	2.004	50.9	1,200	200
42x	-	1.725	43.82	1.76	44.7	0.405	10.29	1.995	50.67	2,000	200
43	-	1.672	42.47	1.803	45.8	0.739	18.77	2.05	52.07	1,200	200
44	1-1/2 N.P.T./ 1-7/8 st. thrd.	1.726	43.84	1.871	47.52	0.995	25.27	2.109	53.57	900	200
45	-	1.745	44.32	1.934	49.12	0.984	24.99	2.123	53.92	900	200
46	-	1.831	46.51	2.011	51.08	0.995	25.27	2.244	57	850	200
47	-	1.899	48.23	2.024	51.41	0.995	25.27	2.21	56.13	800	200
48	-	1.924	48.87	2.067	52.5	0.742	18.85	2.32	58.93	1,000	200
49	-	2.001	50.83	2.097	53.26	0.994	25.25	2.5	63.5	700	200
50	-	2.145	54.48	2.174	55.22	0.491	12.47	2.473	62.81	1,200	200
51	2-1/4 st. thrd.	2.086	52.98	2.275	57.79	1.000	25.4	2.64	67.06	600	200
52	-	2.054	52.17	2.3	58.42	0.994	25.25	2.481	63.02	700	200
53	2 N.P.T.	2.22	56.39	2.376	60.35	0.995	25.27	2.621	66.57	600	100
54	2-1/2 st. thrd.	2.235	56.77	2.54	64.52	1.000	25.4	2.812	71.42	500	100
55	-	2.412	61.26	2.569	65.25	0.745	18.92	2.738	69.55	700	100
56	-	2.239	56.87	2.587	65.71	0.997	25.32	2.747	69.77	750	100
57	-	2.395	60.83	2.69	68.33	1.000	25.4	2.875	73.03	600	100
58	-	2.499	63.47	2.63	66.8	0.997	25.32	2.874	73.00	650	100
59	-	2.55	64.77	2.75	69.85	0.746	18.95	3.008	76.4	600	100
60	-	2.802	71.77	2.93	74.42	0.749	19.02	3.265	82.93	500	100
61	2-1/2 N.P.T.	2.69	68.33	2.931	74.45	1.000	25.4	3.115	79.12	500	100
61x	-	2.912	73.96	3.041	77.24	0.783	19.89	3.344	84.94	500	100
62	-	2.885	73.28	3.13	79.5	0.743	18.87	3.363	85.42	500	100
63	-	2.929	74.4	3.171	80.54	0.999	25.37	3.394	86.21	400	100
64	-	3.023	76.78	3.302	83.87	0.993	25.22	3.496	88.8	400	100
65	-	3.256	82.7	3.383	85.93	0.752	19.1	3.633	92.28	400	100
66	3 N.P.T.	3.214	81.64	3.49	88.65	0.999	25.37	4.009	101.83	300	50
67	-	3.403	86.44	3.548	90.12	0.746	18.95	3.991	101.37	350	50
68	-	3.608	91.64	3.73	94.74	0.75	19.05	4.000	101.6	300	50
69	3-1/2 N.P.T.	3.717	94.41	3.855	97.92	0.745	18.92	4.15	105.41	300	50
70	-	3.852	97.84	3.997	101.52	0.737	18.72	4.368	110.95	300	50
70x	-	3.941	98.35	4.020	102.11	0.790	20.07	4.400	111.76	250	50
71	-	3.967	100.76	4.08	103.63	0.75	19.05	4.499	114.27	250	50
72	-	4.132	104.95	4.382	111.3	1.002	25.45	5.02	127.51	300	50
73	4 N.P.T.	4.283	108.79	4.496	114.2	0.997	25.32	4.985	126.62	250	50
80	-	4.559	115.80	4.774	121.26	0.935	23.75	5.220	132.59	150	50
83	-	4.965	123.57	5.042	128.07	1.050	26.67	5.540	140.72	100	50
90	-	8.050	204.47	8.250	209.55	1.420	36.07	8.750	222.25	30	10