Hexagon Brass Nuts
 Stocked in brass and in most sizes also aluminum
Cornell Industries stocks a comprehensive line of standard precision-machined brass nuts designed for wide variety of applications. Our products are clean, burr free, and ready to use. They are superior to cold formed and punched nuts. Threads are manufactured to strict standards with specific gages.
Hex nuts, the most popular and versatile nut design, are our specialty.
General-purpose hex nuts are used with machine screws in load assemblies.
Designed for use with machine screws in applications where wrenching room is limited.
Hex nuts are often used together with jam nuts, which are “jammed” against the work surface by the hex to ensure that it does not become loose.
Low profile panel nuts are light duty precision fasteners.
Cap nuts are precision machined to withstand higher tightening torque without stripping or having a bolt break through the dome.
HEXAGON BRASS FINISHED NUTS
| Thread Size |
1/4-20 |
5/16-18 |
3/8-16 |
7/16-14 |
1/2-13 |
9/16-12 |
5/8-11 |
3/4-10 |
Part Number
Hex
Thickness
Lbs.PerM |
A-7C7B
7/16
7/32
7.9 |
A-FI7A
1/2
17/64
10.9 |
A-9C21A
9/16
21/64
16.8 |
A-11C3D
11/16
3/8
30.1 |
A-3E7C
3/4
7/16
38.0 |
A-7D31A
7/8
31/64
65.0 |
A-I5C35A
15/16
35/64
74.6 |
A-9D41A
1-1/8
41/64
130.3 |
HEXAGON BRASS HEAVY NUTS
| Thread Size |
1/4-20 |
5/16-18 |
3/8-16 |
7/16-14 |
1/2-13 |
9/16-12 |
5/8-11 |
3/4-10 |
Part Number
Hex
Thickness
Lbs.PerM |
A-F15A
1/2
15/64
11.6 |
A-9C19A
9/16
19/64
17.3 |
A-11C23A
11/16
23/64
31.6 |
A-3E27A
3/4
27/64
41.8 |
C-7D31A
7/8
31/64
66.1 |
C-15C35A
15/16
35/64
90.0 |
A-I7C39A
1-1/16
39/64
130.0 |
A-5E47A
1-1/4
47/64
210.0 |
HEXAGON BRASS FINISHED JAM NUTS
| Thread Size |
1/4-20 |
5/16-18 |
3/8-16 |
7/16-14 |
1/2-13 |
9/16-12 |
5/8-11 |
3/4-10 |
Part Number
Hex
Thickness
Lbs.PerM. |
A-7C5B
7/16
7/32
5.3 |
A-F3C
1/2
3/16
7.8 |
A-9C7B
9/16
7/32
10.8 |
A-11CE
11/16
1/4
19.5 |
A-3E5C
3/4
5/16
27.1 |
A-7D5C
7/8
5/16
42.0 |
A-I5C3D
15/16
3/8
51.3 |
A-9D27A
1-1/8
27/64
85.9 |
HEXAGON BRASS HEAVY JAM NUTS
| Thread Size |
1/4-20 |
5/16-18 |
3/8-16 |
7/16-14 |
1/2-13 |
9/16-12 |
5/8-11 |
3/4-10 |
Part Number
Hex
Thickness
Lbs.PerM. |
A-F11A
1/2
11/64
8.4 |
A-9C13A
9/16
13/64
11.5 |
A-11C15A
11/16
15/64
21.4 |
A-3E17A
3/4
17/64
26.9 |
A-7D19A
7/8
19/64
40.1 |
A-15C21A
15/16
21/64
64.0 |
A-I7C23A
1-1/16
23/64
76.7 |
A-5E27A
1-1/4
27/64
120.0 |
HEXAGON BRASS PANEL NUTS
| Thread Size |
1/4-28 |
1/4-28 |
1/4-32 |
1/4-32 |
1/4-32 |
1/4-32 |
1/4-40 |
Part Number
Hex
Thickness
Lbs.PerM |
148-24093
3/8
3/32
1.9 |
148-24125
3/8
1/8
2.7 |
142-20078
5/16
5/64
.8 |
142-22125
11/32
1/8
1.9 |
142-24093
3/8
3/32
1.9 |
142-24125
3/8
1/8
2.8 |
1440-20062
5/16
1/16
.7 |
| Thread Size |
5/16-32 |
3/8-32 |
3/8-32 |
15/32-32 |
15/32-32 |
1/2-28 |
Part Number
Hex
Thickness
Lbs.PerM |
562-28101
7/16
.101
2.6 |
382-32093
1/2
3/32
2.7 |
382-32125
1/2
1/8
4.0 |
1522-36078
9/16
5/64
2.5 |
1522-36093
9/16
3/32
2.5 |
128-40125
5/8
1/8
5.3 |
HEXAGON BRASS CAP NUTS
| Thread Size |
6-32 |
8-32 |
10-24 |
10-32 |
1/4-20 |
5/16-18 |
3/8-16 |
1/2-13 |
Part Number
Hex
Thickness
Lbs.PerM |
C6-32
5/16
9/32
4.1 |
C8-32
5/16
9/32
3.9 |
C10-24
3/8
11/32
6.9 |
C10-32
3/8
11/32
6.9 |
C250-20
7/16
3/8
9.4 |
C312-18
9/16
7/16
18.0 |
C375-16
5/8
1/2
23.6 |
C500-13
3/4
9/16
39.3 |
HEXAGON BRASS OPEN END CAP NUTS
| Thread Size |
6-32 |
8-32 |
10-24 |
10-32 |
1/4-20 |
1/4-20 |
5/6-18 |
3/8-16 |
Part Number
Hex
Thickness
Lbs.PerM |
0C6-32
5/16
1/4
4.1 |
0C8-32
5/16
1/4
3.5 |
0C10-24
3/8
9/32
5.6 |
0C10-32
3/8
9/32
5.6 |
0C250-20
7/16
21/64
9.3 |
0C312-18
1/2
3/8
15.9 |
0C375-16
9/16
3/8
18.1 |
0C500-13
5/8
27/64
25.0 | | 
