대한민국 대표 기술지식 거래소

		암나사내경　등급6H（旧JIS2級）（주2）
나사의호칭 (주1）	드릴경	최소치수	최대치수
M 1 × 0.25	0.75	(0.729)	(0.785)
1 × 0.2	0.8	(0.783)	(0.821)
1.1× 0.25	0.85	(0.829)	(0.885)
1.1× 0.2	0.9	(0.883)	(0.921)
1.2× 0.25	0.95	(0.929)	(0.985)
1.2× 0.2	1	(0.983)	(1.021)
1.4× 0.3	1.1	(1.075)	(1.142)
1.4× 0.2	1.2	(1.183)	(1.221)
1.6× 0.35	1.25	1.221	1.321
1.6× 0.2	1.4	(1.383)	(1.421)
1.7× 0.35	1.35	1.321	1.421
1.7× 0.2	1.45	1.46	1.5
1.8× 0.35	1.45	1.421	1.521
1.8× 0.2	1.6	(1.583)	(1.621)
2 × 0.4	1.6	1.567	1.679
2 × 0.25	1.75	(1.729)	(1.785)
2.2× 0.45	1.75	1.713	1.838
2.2× 0.25	1.95	(1.929)	(1.985)
2.3× 0.4	1.9	1.867	1.979
2.3× 0.25	2.05	2.001	2.061
2.5× 0.45	2.1	2.013	2.138
2.5× 0.35	2.2	2.121	2.221
2.6× 0.45	2.2	2.113	2.238
2.6× 0.35	2.2	2.186	2.246
3 × 0.5	2.5	2.459	2.599
3 × 0.35	2.7	2.621	2.721
3 × 0.6	2.4	2.28	2.44
3.5× 0.6	2.9	2.85	3.01
3.5× 0.35	3.2	3.121	3.221
4 × 0.7	3.3	3.242	3.422
4 × 0.5	3.5	3.459	3.599
4 × 0.75	3.25	3.106	3.326
4.5× 0.75	3.8	3.688	3.878
4.5× 0.5	4	3.959	4.099
5 × 0.8	4.2	4.134	4.334
5 × 0.5	4.5	4.459	4.599
5 × 0.9	4.1	3.93	4.17
5.5× 0.9	4.6	4.43	4.67
5.5× 0.5	5	4.959	5.099
6 × 1	5	4.917	5.153
6 × 0.75	5.3	5.188	5.378
6 × 0.5	5.5	5.4	5.55
7 × 1	6	5.917	6.153
7 × 0.75	6.3	6.188	6.378
7 × 0.5	6.5	6.4	6.55
8 × 1.25	6.8	6.647	6.912
8 × 1	7	6.917	7.153
8 × 0.75	7.3	7.188	7.378
8 × 0.5	7.5	7.4	7.52
9 × 1.25	7.8	7.647	7.912
9 × 1	8	7.917	8.153
9 × 0.75	8.3	8.188	8.378
9 × 0.5	8.5	8.4	8.52
10 × 1.5	8.5	8.376	8.676
10 × 1.25	8.8	8.647	8.912
10 × 1	9	8.917	9.153
10 × 0.75	9.3	9.188	9.378
10 × 0.5	9.5	9.4	9.52
11 × 1.5	9.5	9.376	9.676
11 × 1.25	9.7	9.516	9.796
11 × 1	10	9.917	10.153
11 × 0.75	10.3	10.188	10.378
11 × 0.5	10.5	10.4	10.52
12 × 1.75	10.3	10.106	10.441
12 × 1.5	10.5	10.376	10.676
12 × 1.25	10.8	10.647	10.912
12 × 1	11	10.917	11.153
12 × 0.5	11.5	11.4	11.52
13 × 1.5	11.5	11.212	11.602
13 × 1	11.9	11.81	12.03
13 × 0.5	12.4	12.4	12.52
14 × 2	12	11.835	12.21
14 × 1.5	12.5	12.376	12.676
14 × 1	13	12.917	13.153
14 × 0.5	13.4	13.4	13.52
15 × 1.5	13.5	13.376	13.676
15 × 1	14	13.917	14.153
15 × 0.5	14.4	14.4	14.52
16 × 2	14	13.835	14.21
16 × 1.5	14.5	14.376	14.676
16 × 1	15	14.917	15.153
16 × 0.5	15.4	15.4	15.52
17 × 1.5	15.5	15.376	15.676
17 × 1	16	15.917	16.153
18 × 2.5	15.5	15.294	15.744
18 × 2	16	15.835	16.21
18 × 1.5	16.5	16.376	16.676
18 × 1	17	16.917	17.153
18 × 0.5	17.4	17.4	17.52
20 × 2.5	17.5	17.294	17.744
20 × 2	18	17.835	18.21
20 × 1.5	18.5	18.376	18.676
20 × 1	19	18.917	19.153
20 × 0.5	19.4	19.4	19.52
22 × 2.5	19.5	19.294	19.744
22 × 2	20	19.835	20.21
22 × 1.5	20.5	20.376	20.676
22 × 1	21	20.917	21.153
22 × 0.5	21.4	21.4	21.52
24 × 3	21	20.752	21.252
24 × 2	22	21.835	22.21
24 × 1.5	22.5	22.376	22.676
24 × 1	23	22.917	23.153
24 × 0.5	23.4	23.4	23.52
25 × 2	23	22.835	23.21
25 × 1.5	23.5	23.376	23.676
25 × 1	24	23.917	24.153
26 × 2	23.8	23.622	24.082
26 × 1.5	24.5	24.376	24.676
26 × 1	24.8	24.81	25.03
27 × 3	24	23.752	24.252
27 × 2	25	24.835	25.21
27 × 1.5	25.5	25.376	25.676
27 × 1	26	25.917	26.153
28 × 2	26	25.835	26.21
28 × 1.5	26.5	26.376	26.676
28 × 1	27	26.917	27.153
30 × 3.5	26.5	26.211	26.771
30 × 3	27	26.752	27.252
30 × 2	28	27.835	28.21
30 × 1.5	28.5	28.376	28.676
30 × 1	29	28.917	29.153
32 × 2	30	29.835	30.21
32 × 1.5	30.5	30.376	30.676
32 × 1	30.8	30.81	31.03
33 × 3.5	29.5	29.211	29.771
33 × 3	30	29.752	30.252
33 × 2	31	30.835	31.21
33 × 1.5	31.5	31.376	31.676
34 × 2	31.8	31.622	32.082
34 × 1.5	32.4	32.212	32.602
34 × 1	32.8	32.81	33.03
35 × 1.5	33.5	33.376	33.676
36 × 4	32	31.67	32.27
36 × 3	33	32.752	33.252
36 × 2	34	33.835	34.21
36 × 1.5	34.5	34.376	34.676
36 × 1	34.8	34.81	35.03
38 × 2	35.8	35.622	36.082
38 × 1.5	36.5	36.376	36.676
38 × 1	36.8	36.81	37.03
39 × 4	35	34.67	35.27
39 × 3	36	35.752	36.252
39 × 2	37	36.835	37.21
39 × 1.5	37.5	37.376	37.676
40 × 3	37	36.752	37.252
40 × 2	38	37.835	38.21
40 × 1.5	38.5	38.376	38.676
40 × 1	38.8	38.81	39.03
42 × 4.5	37.5	37.129	37.799
42 × 4	38	37.67	38.27
42 × 3	39	38.752	39.252
42 × 2	40	39.835	40.21
42 × 1.5	40.5	40.376	40.676
42 × 1	40.8	40.81	41.03
45 × 4.5	40.5	40.129	40.799
45 × 4	41	40.67	41.27
45 × 3	42	41.752	42.252
45 × 2	43	42.835	43.21
45 × 1.5	43.5	43.376	43.676
45 × 1	43.8	43.81	44.03
48 × 5	43	42.587	43.297
48 × 4	44	43.67	44.27
48 × 3	45	44.752	45.252
48 × 2	46	45.835	46.21
48 × 1.5	46.5	46.376	46.676
48 × 1	46.8	46.81	47.03
50 × 3	47	46.752	47.252
50 × 2	48	47.835	48.21
50 × 1.5	48.5	48.376	48.676
50 × 1	48.8	48.81	49.03
52 × 5	47	46.587	47.297
52 × 4	48	47.67	48.27
52 × 3	49	48.752	49.252
52 × 2	50	49.835	50.21
52 × 1.5	50.5	50.376	50.676
55 × 4	51	50.67	51.27
55 × 3	52	51.752	52.252
55 × 2	53	52.835	53.21
55 × 1.5	53.5	53.376	53.676
56 × 5.5	50.5	50.046	50.796
56 × 4	52	51.67	52.27
56 × 3	53	52.752	53.252
56 × 2	54	53.835	54.21
56 × 1.5	54.5	54.376	54.676
58 × 4	54	53.67	54.27
58 × 3	55	54.752	55.252
58 × 2	56	55.835	56.21
58 × 1.5	56.5	56.376	56.676
60 × 5.5	54.5	54.046	54.796
60 × 4	56	55.67	56.27
60 × 3	57	56.752	57.252
60 × 2	58	57.835	58.21
60 × 1.5	58.5	58.376	58.676
62 × 4	58	57.67	58.27
62 × 3	59	58.752	59.252
62 × 2	60	59.835	60.21
62 × 1.5	60.5	60.376	60.676
64 × 6	58	57.505	58.305
64 × 4	60	59.67	60.27
64 × 3	61	60.752	61.252
64 × 2	62	61.835	62.21
64 × 1.5	62.5	62.376	62.676
65 × 4	61	60.67	61.27
65 × 3	62	61.752	62.252
65 × 2	63	62.835	63.21
65 × 1.5	63.5	63.376	63.676
68 × 6	62	61.505	62.305
68 × 4	64	63.67	64.27
68 × 3	65	64.752	65.252
68 × 2	66	65.835	66.21
68 × 1.5	66.5	66.376	66.676
70 × 6	64	63.505	64.305
70 × 4	66	65.67	66.27
70 × 3	67	66.752	67.252
70 × 2	68	67.835	68.21
70 × 1.5	68.5	68.376	68.676
72 × 6	66	65.505	66.305
72 × 4	68	67.67	68.27
72 × 3	69	68.752	69.252
72 × 2	70	69.835	70.21
72 × 1.5	70.5	70.376	70.676
75 × 4	71	70.67	71.27
75 × 3	72	71.752	72.252
75 × 2	73	72.835	73.21
75 × 1.5	73.5	73.376	73.676
76 × 6	70	69.505	70.305
76 × 4	72	71.67	72.27
76 × 3	73	72.752	73.252
76 × 2	74	73.835	74.21
76 × 1.5	74.5	74.376	74.676
78 × 2	76	75.835	76.21
80 × 6	74	73.505	74.305
80 × 4	76	75.67	76.27
80 × 3	77	76.752	77.252
80 × 2	78	77.835	78.21
80 × 1.5	78.5	78.376	78.676
82 × 2	80	79.835	80.21
85 × 6	79	78.505	79.305
85 × 4	81	80.67	81.27
85 × 3	82	81.752	82.252
85 × 2	83	82.835	83.21
90 × 6	84	83.505	84.305
90 × 4	86	85.67	86.27
90 × 3	87	86.752	87.252
90 × 2	88	87.835	88.21
95 × 6	89	88.505	89.305
95 × 4	91	90.67	91.27
95 × 3	92	91.752	92.252
95 × 2	93	92.835	93.21
100 × 6	94	93.505	94.305
100 × 4	96	95.67	96.27
100 × 3	97	96.752	97.252
100 × 2	98	97.835	98.21