|
ГОСУДАРСТВЕННЫЙ СТАНДАРТ
СОЮЗА ССР
ОСНОВНЫЕ НОРМЫ ВЗАИМОЗАМЕНЯЕМОСТИ
РЕЗЬБА ТРАПЕЦЕИДАЛЬНАЯ
ОДНОЗАХОДНАЯ
ОСНОВНЫЕ РАЗМЕРЫ
ГОСТ 24737-81
ГОСУДАРСТВЕННЫЙ
КОМИТЕТ СССР ПО СТАНДАРТАМ
Москва
РАЗРАБОТАН Министерством станкостроительной
и инструментальной промышленности
ИСПОЛНИТЕЛИ
М.А.
Палей, Г.С. Кудинова
ВНЕСЕН Министерством
станкостроительной и инструментальной промышленности
Зам. министра
А.Е. Прокопович
УТВЕРЖДЕН И ВВЕДЕН В ДЕЙСТВИЕ
Постановлением Государственного комитета СССР по стандартам от 30 апреля 1981
г. № 2262
ГОСУДАРСТВЕННЫЙ СТАНДАРТ СОЮЗА ССР
Основные
нормы взаимозаменяемости
РЕЗЬБА
ТРАПЕЦЕИДАЛЬНАЯ ОДНОЗАХОДНАЯ
Основные
размеры
Basic
norms of interchangeability. Trapezoidal single-start screw thread. Basic
dimensions
|
ГОСТ
24737-81
(СТ СЭВ
838-78)
Взамен
ГОСТ 9484-73 в части основных размеров
|
Постановлением Государственного комитета СССР по
стандартам от 30 апреля 1981 г. № 2262 срок введения установлен
с 01.01. 1982 г.
Несоблюдение
стандарта преследуется по закону
1. Настоящий
стандарт распространяется на трапецеидальную однозаходную резьбу с профилем по ГОСТ
9484-81, диаметрами и шагами по ГОСТ
24738-81 и устанавливает номинальные диаметры резьбы.
Стандарт
полностью соответствует СТ СЭВ 838-78.
2. Номинальные
диаметры резьбы должны соответствовать указанным на чертеже и в таблице.
d - наружный диаметр наружной резьбы (винта);
d2 - средний диаметр наружной резьбы;
d3 - внутренний диаметр наружной резьбы;
D1 - внутренний диаметр внутренней резьбы
(гайки);
D2 - средний диаметр внутренней резьбы;
D4 - наружный диаметр внутренней резьбы;
Р - шаг
резьбы;
ас
- зазор по вершине резьбы;
h3 - высота профиля наружной резьбы;
Н1
- рабочая высота профиля резьбы.
Значения
диаметров вычислены по формулам:
D1=d-2H1=d-P;
D4=d+2ac;
d2=D2=d-H1=d-0,5P;
d3=d-2h3
мм
Номинальный диаметр резьбы d
|
Шаг Р
|
Диаметр резьбы
|
d
|
D4
|
d2=D2
|
d3
|
D1
|
8
|
1,5
|
8,000
|
8,300
|
7,250
|
6,200
|
6,500
|
2
|
8,000
|
8,500
|
7,000
|
5,500
|
6,00
|
9
|
1,5
|
9,000
|
9,300
|
8,250
|
7,200
|
7,500
|
2
|
9,000
|
9,500
|
8,000
|
6,500
|
7,000
|
10
|
1,5
|
10,000
|
10,300
|
9,250
|
8,200
|
8,500
|
2
|
10,000
|
10,500
|
9,000
|
7,500
|
8,000
|
11
|
2
|
11,000
|
11,500
|
10,000
|
8,500
|
9,000
|
3
|
11,000
|
11,500
|
9,500
|
7,500
|
8,000
|
12
|
2
|
12,000
|
12,500
|
11,000
|
9,500
|
10,000
|
3
|
12,000
|
12,500
|
10,500
|
8,500
|
9,000
|
14
|
2
|
14,000
|
14,500
|
13,000
|
11,500
|
12,000
|
3
|
14,000
|
14,500
|
12,500
|
10,500
|
11,000
|
16
|
2
|
16,000
|
16,500
|
15,000
|
13,500
|
14,000
|
4
|
16,000
|
16,500
|
14,000
|
11,500
|
12,000
|
18
|
2
|
18,000
|
18,500
|
17,000
|
15,500
|
16,000
|
4
|
18,000
|
18,500
|
16,000
|
13,500
|
14,000
|
20
|
2
|
20,000
|
20,500
|
19,000
|
17,500
|
18,000
|
4
|
20,000
|
20,500
|
18,000
|
15,500
|
16,000
|
22
|
2
|
22,000
|
22,500
|
21,000
|
19,500
|
20,000
|
3
|
22,000
|
22,500
|
20,500
|
18,500
|
19,000
|
5
|
22,000
|
22,500
|
19,500
|
16,500
|
17,000
|
8
|
22,000
|
23,000
|
18,000
|
13,000
|
14,000
|
24
|
2
|
24,000
|
24,500
|
23,000
|
21,500
|
22,000
|
3
|
24,000
|
24,500
|
22,500
|
20,500
|
21,000
|
5
|
24,000
|
24,500
|
21,500
|
18,500
|
19,000
|
8
|
24,000
|
25,000
|
20,000
|
15,000
|
16,000
|
26
|
2
|
26,000
|
26,500
|
25,000
|
23,500
|
24,000
|
3
|
26,000
|
26,500
|
24,500
|
22,500
|
23,000
|
5
|
26,000
|
26,500
|
23,500
|
20,500
|
21,000
|
8
|
26,000
|
27,000
|
22,000
|
17,000
|
18,000
|
28
|
2
|
28,000
|
28,500
|
27,000
|
25,500
|
26,000
|
3
|
28,000
|
28,500
|
26,500
|
24,500
|
25,000
|
5
|
28,000
|
28,500
|
25,500
|
22,500
|
23,000
|
8
|
28,000
|
29,000
|
24,000
|
19,000
|
20,000
|
30
|
3
|
30,000
|
30,500
|
28,500
|
26,500
|
27,000
|
6
|
30,000
|
31,000
|
27,000
|
23,000
|
24,000
|
10
|
30,000
|
31,000
|
25,000
|
19,000
|
20,000
|
32
|
3
|
32,000
|
32,500
|
30,500
|
28,500
|
29,000
|
6
|
32,000
|
33,000
|
29,000
|
25,000
|
26,000
|
10
|
32,000
|
33,000
|
27,000
|
21,000
|
22,000
|
34
|
3
|
34,000
|
34,500
|
32,500
|
30,500
|
31,000
|
6
|
34,000
|
35,000
|
31,000
|
27,000
|
28,000
|
10
|
34,000
|
35,000
|
29,000
|
23,000
|
24,000
|
36
|
3
|
36,000
|
36,500
|
34,500
|
32,500
|
33,000
|
6
|
36,000
|
37,000
|
33,000
|
29,000
|
30,000
|
10
|
36,000
|
37,000
|
31,000
|
25,000
|
26,000
|
38
|
3
|
38,000
|
38,500
|
36,500
|
34,500
|
35,000
|
6
|
38,000
|
39,000
|
35,000
|
31,000
|
32,000
|
7
|
38,000
|
39,000
|
34,500
|
30,000
|
31,000
|
10
|
38,000
|
39,000
|
33,000
|
27,000
|
28,000
|
40
|
3
|
40,000
|
40,500
|
38,500
|
36,500
|
37,000
|
6
|
40,000
|
41,000
|
37,000
|
33,000
|
34,000
|
7
|
40,000
|
41,000
|
36,500
|
32,000
|
33,000
|
10
|
40,000
|
41,000
|
35,000
|
29,000
|
30,000
|
42
|
3
|
42,000
|
42,500
|
40,500
|
38,500
|
39,000
|
6
|
42,000
|
43,000
|
39,000
|
35,000
|
36,000
|
7
|
42,000
|
43,000
|
38,500
|
34,000
|
35,000
|
10
|
42,000
|
43,000
|
37,000
|
31,000
|
32,000
|
44
|
3
|
44,000
|
44,500
|
42,500
|
40,500
|
41,000
|
7
|
44,000
|
45,500
|
40,500
|
36,000
|
37,000
|
8
|
44,000
|
45,000
|
40,000
|
35,000
|
36,000
|
12
|
44,000
|
45,000
|
38,000
|
31,000
|
32,000
|
46
|
3
|
46,000
|
46,500
|
44,500
|
42,500
|
43,000
|
8
|
46,000
|
47,000
|
42,000
|
37,000
|
38,000
|
12
|
46,000
|
47,000
|
40,000
|
33,000
|
34,000
|
48
|
3
|
48,000
|
48,500
|
46,500
|
44,500
|
45,000
|
8
|
48,000
|
49,000
|
44,000
|
39,000
|
40,000
|
12
|
48,000
|
49,000
|
42,000
|
35,000
|
36,000
|
50
|
3
|
50,000
|
50,500
|
48,500
|
46,500
|
47,000
|
8
|
50,000
|
51,000
|
46,000
|
41,000
|
42,000
|
12
|
50,000
|
51,000
|
44,000
|
37,000
|
38,000
|
52
|
3
|
52,000
|
52,500
|
50,500
|
48,500
|
49,000
|
8
|
52,000
|
53,000
|
48,000
|
43,000
|
44,000
|
12
|
52,000
|
53,000
|
46,000
|
39,000
|
40,000
|
55
|
3
|
55,000
|
55,500
|
53,500
|
51,500
|
52,000
|
8
|
55,000
|
56,000
|
51,000
|
46,000
|
47,000
|
9
|
55,000
|
56,000
|
50,500
|
45,000
|
46,000
|
12
|
55,000
|
56,000
|
49,000
|
42,000
|
43,000
|
14
|
55,000
|
57,000
|
48,000
|
39,000
|
41,000
|
60
|
3
|
60,000
|
60,500
|
58,500
|
56,500
|
57,000
|
8
|
60,000
|
61,000
|
56,000
|
51,000
|
52,000
|
9
|
60,000
|
61,000
|
55,500
|
50,000
|
51,000
|
12
|
60,000
|
61,000
|
54,000
|
47,000
|
48,000
|
14
|
60,000
|
62,000
|
53,000
|
44,000
|
46,000
|
65
|
4
|
65,000
|
65,500
|
63,000
|
60,500
|
61,000
|
10
|
65,000
|
66,000
|
60,000
|
54,000
|
55,000
|
16
|
65,000
|
67,000
|
57,000
|
47,000
|
49,000
|
70
|
4
|
70,000
|
70,500
|
68,000
|
65,500
|
66,000
|
10
|
70,000
|
71,000
|
65,000
|
59,000
|
60,000
|
16
|
70,000
|
72,000
|
62,000
|
52,000
|
54,000
|
75
|
4
|
75,000
|
75,500
|
73,000
|
70,500
|
71,000
|
10
|
75,000
|
76,000
|
70,000
|
64,000
|
65,000
|
16
|
75,000
|
77,000
|
67,000
|
57,000
|
59,000
|
80
|
4
|
80,000
|
80,500
|
78,000
|
75,500
|
76,000
|
10
|
80,000
|
81,000
|
75,000
|
69,000
|
70,000
|
16
|
80,000
|
82,000
|
72,000
|
62,000
|
64,000
|
85
|
4
|
85,000
|
85,500
|
83,000
|
80,500
|
81,000
|
5
|
85,000
|
85,500
|
82,500
|
79,500
|
80,000
|
12
|
85,000
|
86,000
|
79,000
|
72,000
|
73,000
|
18
|
85,000
|
87,000
|
76,000
|
65,000
|
67,000
|
20
|
85,000
|
87,000
|
75,000
|
63,000
|
65,000
|
90
|
4
|
90,000
|
90,500
|
88,000
|
85,500
|
86,000
|
5
|
90,000
|
90,500
|
87,500
|
84,500
|
85,000
|
12
|
90,000
|
91,000
|
84,000
|
77,000
|
78,000
|
18
|
90,000
|
92,000
|
81,000
|
70,000
|
72,000
|
20
|
90,000
|
92,000
|
80,000
|
68,000
|
70,000
|
95
|
4
|
95,000
|
95,500
|
93,000
|
90,500
|
91,000
|
5
|
95,000
|
95,500
|
92,500
|
89,500
|
90,000
|
12
|
95,000
|
96,000
|
89,000
|
82,000
|
83,000
|
18
|
95,000
|
97,000
|
86,000
|
75,000
|
77,000
|
20
|
95,000
|
97,000
|
85,000
|
73,000
|
75,000
|
100
|
4
|
100,000
|
100,500
|
98,000
|
95,500
|
96,000
|
5
|
100,000
|
100,500
|
97,500
|
94,500
|
95,000
|
12
|
100,000
|
101,000
|
94,000
|
87,000
|
88,000
|
20
|
100,000
|
102,000
|
90,000
|
78,000
|
80,000
|
110
|
4
|
110,000
|
110,500
|
108,000
|
105,500
|
106,000
|
5
|
110,000
|
110,500
|
107,500
|
104,500
|
105,000
|
12
|
110,000
|
111,000
|
104,000
|
97,000
|
98,000
|
20
|
110,000
|
112,000
|
100,000
|
88,000
|
90,000
|
120
|
6
|
120,000
|
121,000
|
117,000
|
113,000
|
114,000
|
14
|
120,000
|
122,000
|
113,000
|
104,000
|
106,000
|
16
|
120,000
|
122,000
|
112,000
|
102,000
|
104,000
|
22
|
120,000
|
122,000
|
109,000
|
96,000
|
98,000
|
24
|
120,000
|
122,000
|
108,000
|
94,000
|
96,000
|
130
|
6
|
130,000
|
131,000
|
127,000
|
123,000
|
124,000
|
14
|
130,000
|
132,000
|
123,000
|
114,000
|
116,000
|
16
|
130,000
|
132,000
|
122,000
|
112,000
|
114,000
|
22
|
130,000
|
132,000
|
119,000
|
106,000
|
108,000
|
24
|
130,000
|
132,000
|
118,000
|
104,000
|
106,000
|
140
|
6
|
140,000
|
141,000
|
137,000
|
133,000
|
134,000
|
14
|
140,000
|
142,000
|
133,000
|
124,000
|
126,000
|
16
|
140,000
|
142,000
|
132,000
|
122,000
|
124,000
|
24
|
140,000
|
142,000
|
128,000
|
114,000
|
116,000
|
150
|
6
|
150,000
|
151,000
|
147,000
|
143,000
|
144,000
|
16
|
150,000
|
152,000
|
142,000
|
132,000
|
134,000
|
24
|
150,000
|
152,000
|
138,000
|
124,000
|
126,000
|
160
|
6
|
160,000
|
161,000
|
157,000
|
153,000
|
154,000
|
8
|
160,000
|
161,000
|
156,000
|
151,000
|
152,000
|
16
|
160,000
|
162,000
|
152,000
|
142,000
|
144,000
|
24
|
160,000
|
162,000
|
148,000
|
134,000
|
136,000
|
28
|
160,000
|
162,000
|
146,000
|
130,000
|
132,000
|
170
|
6
|
170,000
|
171,000
|
167,000
|
163,000
|
164,000
|
8
|
170,000
|
171,000
|
166,000
|
161,000
|
162,000
|
16
|
170,000
|
172,000
|
162,000
|
152,000
|
154,000
|
24
|
170,000
|
172,000
|
158,000
|
144,000
|
146,000
|
28
|
170,000
|
172,000
|
156,000
|
140,000
|
142,000
|
180
|
8
|
180,000
|
181,000
|
176,000
|
171,000
|
172,000
|
18
|
180,000
|
182,000
|
171,000
|
160,000
|
162,000
|
20
|
180,000
|
182,000
|
170,000
|
158,000
|
160,000
|
28
|
180,000
|
182,000
|
166,000
|
150,000
|
152,000
|
32
|
180,000
|
182,000
|
164,000
|
146,000
|
148,000
|
190
|
8
|
190,000
|
191,000
|
186,000
|
181,000
|
182,000
|
18
|
190,000
|
192,000
|
181,000
|
170,000
|
172,000
|
20
|
190,000
|
192,000
|
180,000
|
168,000
|
170,000
|
32
|
190,000
|
192,000
|
174,000
|
156,000
|
158,000
|
200
|
8
|
200,000
|
201,000
|
196,000
|
191,000
|
192,000
|
10
|
200,000
|
201,000
|
195,000
|
189,000
|
190,000
|
18
|
200,000
|
202,000
|
191,000
|
180,000
|
182,000
|
20
|
200,000
|
202,000
|
190,000
|
178,000
|
180,000
|
32
|
200,000
|
202,000
|
184,000
|
166,000
|
168,000
|
210
|
8
|
210,000
|
211,000
|
206,000
|
201,000
|
202,000
|
10
|
210,000
|
211,000
|
205,000
|
199,000
|
200,000
|
20
|
210,000
|
212,000
|
200,000
|
188,000
|
190,000
|
32
|
210,000
|
212,000
|
194,000
|
176,000
|
178,000
|
36
|
210,000
|
212,000
|
192,000
|
172,000
|
174,000
|
220
|
8
|
220,000
|
221,000
|
216,000
|
211,000
|
212,000
|
10
|
220,000
|
221,000
|
215,000
|
209,000
|
210,000
|
20
|
220,000
|
222,000
|
210,000
|
198,000
|
200,000
|
32
|
220,000
|
222,000
|
204,000
|
186,000
|
188,000
|
36
|
220,000
|
222,000
|
202,000
|
182,000
|
184,000
|
230
|
8
|
230,000
|
231,000
|
226,000
|
221,000
|
222,000
|
20
|
230,000
|
232,000
|
220,000
|
208,000
|
210,000
|
36
|
230,000
|
232,000
|
212,000
|
192,000
|
194,000
|
240
|
8
|
240,000
|
241,000
|
236,000
|
231,000
|
232,000
|
12
|
240,000
|
241,000
|
234,000
|
227,000
|
228,000
|
22
|
240,000
|
242,000
|
229,000
|
216,000
|
218,000
|
24
|
240,000
|
242,000
|
228,000
|
214,000
|
216,000
|
36
|
240,000
|
242,000
|
222,000
|
202,000
|
204,000
|
40
|
240,000
|
242,000
|
220,000
|
198,000
|
200,000
|
250
|
12
|
250,000
|
251,000
|
244,000
|
237,000
|
238,000
|
22
|
250,000
|
252,000
|
239,000
|
226,000
|
228,000
|
24
|
250,000
|
252,000
|
238,000
|
224,000
|
226,000
|
40
|
250,000
|
252,000
|
230,000
|
208,000
|
210,000
|
260
|
12
|
260,000
|
261,000
|
254,000
|
247,000
|
248,000
|
22
|
260,000
|
262,000
|
249,000
|
236,000
|
238,000
|
24
|
260,000
|
262,000
|
248,000
|
234,000
|
236,000
|
40
|
260,000
|
262,000
|
240,000
|
218,000
|
220,000
|
270
|
12
|
270,000
|
271,000
|
264,000
|
257,000
|
258,000
|
24
|
270,000
|
272,000
|
258,000
|
244,000
|
246,000
|
40
|
270,000
|
272,000
|
250,000
|
228,000
|
230,000
|
280
|
12
|
280,000
|
281,000
|
274,000
|
267,000
|
268,000
|
24
|
280,000
|
282,000
|
268,000
|
254,000
|
256,000
|
40
|
280,000
|
282,000
|
260,000
|
238,000
|
240,000
|
290
|
12
|
290,000
|
291,000
|
284,000
|
277,000
|
278,000
|
24
|
290,000
|
292,000
|
278,000
|
264,000
|
266,000
|
44
|
290,000
|
292,000
|
268,000
|
244,000
|
246,000
|
300
|
12
|
300,000
|
301,000
|
294,000
|
287,000
|
288,000
|
24
|
300,000
|
302,000
|
288,000
|
274,000
|
276,000
|
40
|
300,000
|
302,000
|
280,000
|
258,000
|
260,000
|
44
|
300,000
|
302,000
|
278,000
|
254,000
|
256,000
|
320
|
12
|
320,000
|
321,000
|
314,000
|
307,000
|
308,000
|
48
|
320,000
|
322,000
|
296,000
|
270,000
|
272,000
|
340
|
12
|
340,000
|
341,000
|
334,000
|
327,000
|
328,000
|
48
|
340,000
|
342,000
|
316,000
|
290,000
|
292,000
|
360
|
12
|
360,000
|
361,000
|
354,000
|
347,000
|
348,000
|
48
|
360,000
|
362,000
|
336,000
|
310,000
|
312,000
|
380
|
12
|
380,000
|
381,000
|
374,000
|
367,000
|
368,000
|
48
|
380,000
|
382,000
|
356,000
|
330,000
|
332,000
|
400
|
12
|
400,000
|
401,000
|
394,000
|
387,000
|
388,000
|
48
|
400,000
|
402,000
|
376,000
|
350,000
|
352,000
|
420
|
16
|
420,000
|
422,000
|
412,000
|
402,000
|
404,000
|
440
|
16
|
440,000
|
442,000
|
432,000
|
422,000
|
424,000
|
460
|
16
|
460,000
|
462,000
|
452,000
|
442,000
|
444,000
|
480
|
16
|
480,000
|
482,000
|
472,000
|
462,000
|
464,000
|
500
|
16
|
500,000
|
502,000
|
492,000
|
482,000
|
484,000
|
520
|
20
|
520,000
|
522,000
|
510,000
|
498,000
|
500,000
|
540
|
20
|
540,000
|
542,000
|
530,000
|
518,000
|
520,000
|
560
|
20
|
560,000
|
562,000
|
550,000
|
538,000
|
540,000
|
580
|
20
|
580,000
|
582,000
|
570,000
|
558,000
|
560,000
|
600
|
24
|
600,000
|
602,000
|
588,000
|
574,000
|
576,000
|
620
|
24
|
620,000
|
622,000
|
608,000
|
594,000
|
596,000
|
640
|
24
|
640,000
|
642,000
|
628,000
|
614,000
|
616,000
|
|
|