Weights per Thousand
Weights per Thousand Pieces of Pan Head Machine Screws
Type 1, F, 23 & 25 - Screw Size |
||||||||||
Length
(inches) |
Decimal
|
4-40
|
6-32
|
8-32
|
10-24
|
10-32
|
12-24
|
1/4-20
|
5/16-18
|
3/8-16
|
3/16
|
.1875
|
1.00
|
1.50
|
2.50
|
4.00
|
4.00
|
....
|
.
|
.
|
.
|
1/4
|
.250
|
1.00
|
1.75
|
3.00
|
4.00
|
4.50
|
5.75
|
8.50
|
.
|
.
|
5/16
|
.3125
|
1.25
|
2.00
|
3.00
|
4.50
|
4.75
|
6.00
|
9.00
|
16.75
|
...
|
3/8
|
.375
|
1.50
|
2.00
|
3.50
|
4.75
|
5.00
|
6.50
|
10.00
|
17.75
|
29.25
|
7/16
|
.4375
|
1.50
|
2.25
|
3.75
|
5.25
|
5.50
|
7.00
|
10.50
|
19.00
|
31.00
|
1/2
|
.500
|
1.75
|
2.50
|
4.00
|
5.50
|
5.75
|
7.50
|
11.25
|
20.00
|
32.25
|
9/16
|
.5625
|
1.75
|
2.75
|
4.25
|
6.00
|
6.25
|
8.00
|
11.75
|
21.00
|
33.75
|
5/8
|
.625
|
2.00
|
3.00
|
4.50
|
6.25
|
6.75
|
8.50
|
12.50
|
22.00
|
35.00
|
3/4
|
.750
|
2.25
|
3.25
|
5.00
|
7.00
|
7.50
|
9.25
|
13.75
|
24.00
|
38.00
|
7/8
|
.875
|
2.50
|
3.50
|
5.75
|
7.75
|
8.25
|
10.25
|
15.00
|
26.25
|
41.00
|
1
|
..
|
2.50
|
4.00
|
6.25
|
8.50
|
9.00
|
11.00
|
16.25
|
28.25
|
44.00
|
1-1/8
|
1.125
|
3.00
|
4.50
|
6.75
|
9.00
|
9.75
|
12.00
|
17.50
|
30.25
|
47.00
|
1-1/4
|
1.250
|
3.00
|
4.75
|
7.50
|
10.00
|
10.50
|
13.00
|
18.75
|
32.50
|
50.00
|
1-1/2
|
1.500
|
3.50
|
5.50
|
8.50
|
11.25
|
12.00
|
14.75
|
21.25
|
36.50
|
56.00
|
1-3/4
|
1.750
|
4.00
|
6.25
|
9.50
|
12.50
|
13.50
|
16.50
|
23.75
|
41.00
|
62.00
|
2
|
.
|
4.30
|
7.00
|
10.75
|
14.00
|
15.00
|
18.50
|
26.25
|
45.00
|
68.00
|
2-1/4
|
2.250
|
5.80
|
7.75
|
12.00
|
15.25
|
16.75
|
20.00
|
29.00
|
49.00
|
74.00
|
2-1/2
|
2.500
|
6.30
|
8.50
|
13.00
|
16.75
|
18.25
|
22.00
|
31.50
|
53.50
|
80.00
|
2-3/4
|
2.750
|
6.80
|
9.25
|
14.00
|
18.00
|
19.75
|
24.00
|
34.00
|
57.50
|
85.50
|
3
|
.
|
7.30
|
10.00
|
15.00
|
19.50
|
21.25
|
26.00
|
36.50
|
62.00
|
92.00
|
3-1/4
|
3.250
|
7.80
|
11.00
|
16.25
|
21.00
|
23.00
|
27.50
|
39.00
|
66.00
|
97.00
|
3-1/2
|
3.500
|
8.30
|
11.75
|
17.50
|
22.25
|
24.25
|
29.25
|
41.50
|
70.00
|
103.00
|
3-3/4
|
3.750
|
8.80
|
12.15
|
18.80
|
24.00
|
26.00
|
31.00
|
44.00
|
74.00
|
109.00
|
4
|
.
|
9.30
|
13.65
|
20.00
|
25.00
|
27.50
|
33.00
|
47.00
|
78.50
|
115.00
|
4-1/2
|
4.500
|
10.00
|
15.10
|
22.30
|
28.00
|
31.00
|
37.00
|
52.00
|
87.00
|
127.00
|
5
|
.
|
11.00
|
16.60
|
24.40
|
31.00
|
34.00
|
41.00
|
57.00
|
95.00
|
139.00
|
5-1/2
|
5.500
|
12.00
|
18.20
|
26.70
|
34.00
|
37.00
|
44.00
|
62.00
|
103.00
|
151.00
|
6
|
.
|
13.00
|
21.25
|
29.00
|
36.00
|
40.00
|
48.00
|
67.00
|
112.00
|
163.00
|
6-1/2
|
6.500
|
14.00
|
22.70
|
31.30
|
39.00
|
43.20
|
52.00
|
72.00
|
121.00
|
175.50
|
7
|
.
|
15.00
|
24.30
|
33.60
|
42.00
|
46.40
|
56.00
|
77.00
|
130.00
|
187.80
|
7-1/2
|
7.500
|
16.00
|
25.70
|
35.90
|
45.00
|
49.60
|
60.00
|
82.00
|
139.00
|
200.00
|
8
|
.
|
17.00
|
27.20
|
38.10
|
48.00
|
52.80
|
64.00
|
87.00
|
147.00
|
212.30
|
8-1/2
|
8.500
|
18.00
|
28.70
|
40.40
|
51.00
|
56.00
|
68.00
|
92.00
|
156.00
|
224.70
|
9
|
.
|
19.00
|
30.20
|
42.70
|
54.00
|
59.20
|
72.00
|
97.00
|
165.00
|
237.00
|
9-1/2
|
9.500
|
20.00
|
31.70
|
44.90
|
57.00
|
62.40
|
86.00
|
102.00
|
173.00
|
249.00
|
10
|
.
|
21.00
|
33.20
|
46.10
|
60.00
|
65.60
|
90.00
|
107.00
|
181.00
|
261.60
|
10-1/2
|
10.500
|
22.00
|
34.70
|
49.30
|
63.00
|
68.80
|
84.00
|
112.00
|
190.00
|
273.00
|
11
|
.
|
23.00
|
36.20
|
51.60
|
66.00
|
72.00
|
88.00
|
117.00
|
198.00
|
286.20
|
11-1/2
|
11.500
|
24.00
|
37.70
|
53.90
|
69.00
|
75.20
|
92.00
|
122.00
|
207.00
|
298.00
|
12
|
.
|
25.00
|
39.20
|
56.20
|
72.00
|
77.20
|
96.00
|
127.00
|
216.00
|
311.20
|
Add to the above weights for Hex Washer
Heads
|
||||||||||
#4
|
#6
|
#8
|
#10
|
#12
|
1/4
|
5/16
|
3/8
|
|||
.20
|
.30
|
.50
|
1.00
|
1.50
|
2.25
|
3.50
|
4.00
|