Page 283 Penn Tool Co. Precision Tooling Buyer's Guide 2019
P. 283
281
T-Slot Nuts
• 1018 Material.
• Case hardened, medium
carbon steel.
• Black oxide finish.
• The last thread is incomplete
on tapped T-Slot Nuts
to prevent the stud from
turning through the bottom
of the nut. The last thread
is complete on “tapped
through" T-Slot nuts.
• Thread class: 2B-UNC.
Inch
THREAD
TABLE
BASE
SLOT
OVERALL
TAPPED
TAPPED THROUGH
SIZE
SLOT
WIDTH
HEIGHT
HEIGHT
LENGTH
PART
PART
(IN.)
A
B
C
D
E
NUMBER
NUMBER
PRICE
1
⁄ - 20
4
5
⁄ "
16
9
⁄ "
16
3
⁄ "
16
1
⁄ "
4
9
⁄ "
16
33-531-5 33-563-8
$3.05
1
⁄ - 20
4
3
⁄ "
8
9
⁄ "
16
15
⁄ "
64
3
⁄ "
8
9
⁄ "
16
33-532-3 33-564-6
3.90
5
⁄ - 18
16
3
⁄ "
8
5
⁄ "
8
1
⁄ "
4
3
⁄ "
8
7
⁄ "
8
33-533-1 33-565-3
3.05
5
⁄ - 18
16
7
⁄ "
16
11
⁄ "
16
7
⁄ "
32
1
⁄ "
2
7
⁄ "
8
33-534-9 33-566-1
3.35
5
⁄ - 18
16
1
⁄ "
2
7
⁄ "
8
9
⁄ "
32
1
⁄ "
2
7
⁄ "
8
33-535-6 33-567-9
3.35
3
⁄ - 16
8
7
⁄ "
16
11
⁄ "
16
7
⁄ "
32
1
⁄ "
2
7
⁄ "
8
33-536-4 33-568-7
2.95
3
⁄ - 16
8
1
⁄ "
2
7
⁄ "
8
9
⁄ "
32
1
⁄ "
2
7
⁄ "
8
33-537-2 33-569-5
2.95
3
⁄ - 16
8
9
⁄ "
16
7
⁄ "
8
11
⁄ "
32
5
⁄ "
8
1 ⁄ "
1 8
33-538-0 33-570-3
3.45
7
⁄ - 14
16
1
⁄ "
2
3
⁄ "
4
7
⁄ "
32
3
⁄ "
8
7
⁄ "
8
33-539-8 33-571-1
4.05
7
⁄ - 14
16
1
⁄ "
2
7
⁄ "
8
9
⁄ "
32
1
⁄ "
2
7
⁄ "
8
33-540-6 33-572-9
4.55
1
⁄ - 13
2
9
⁄ "
16
7
⁄ "
8
11
⁄ "
32
5
⁄ "
8
1 ⁄ "
1 8
33-541-4 33-573-7
3.65
1
⁄ - 13
2
5
⁄ "
8
1"
11
⁄ "
32
5
⁄ "
8
1 ⁄ "
1 8
33-542-2 33-574-5
3.75
1
⁄ - 13
2
5
⁄ "
8
1 ⁄ "
1
8
3
⁄ "
8
3
⁄ "
4
1 ⁄ "
1 8
33-543-0 33-575-2
5.00
1
⁄ - 13
2
11
⁄ "
16
1 ⁄ "
1 8
7
⁄ "
16
3
⁄ "
4
1 ⁄ "
1 4
33-544-8 33-576-0
4.25
1
⁄ - 13
2
3
⁄ "
4
1 ⁄ "
1 4
15
⁄ "
32
3
⁄ "
4
1 ⁄ "
1 4
33-545-5 33-577-8
5.00
5
⁄ - 11
8
11
⁄ "
16
1 ⁄ "
1 8
7
⁄ "
16
3
⁄ "
4
1 ⁄ "
1 4
33-546-3 33-578-6
4.25
5
⁄ - 11
8
3
⁄ "
4
1 ⁄ "
1 4
15
⁄ "
32
3
⁄ "
4
1 ⁄ "
1 4
33-547-1 33-579-4
4.65
5
⁄ - 11
8
13
⁄ "
16
1 ⁄ "
1 4
9
⁄ "
16
1"
1 ⁄ "
1 2
33-548-9 33-580-2
6.75
3
⁄ - 10
4
13
⁄ "
16
1 ⁄ "
1 4
9
⁄ "
16
1"
1 ⁄ "
1 2
33-549-7 33-581-0
7.25
3
⁄ - 10
4
7
⁄ "
8
1 ⁄ "
1 2
9
⁄ "
16
1"
1 ⁄ "
1 2
33-550-5 33-582-8
8.05
3
⁄ - 10
4
1"
1 ⁄ "
5 8
5
⁄ "
8
1"
1 ⁄ "
3 4
33-551-3 33-583-6
8.90
3
⁄ - 10
4
1 ⁄ " 1
16
1 ⁄ "
5 8
11
⁄ "
16
1 ⁄ "
1 8
2"
33-552-1 33-586-9
10.30
3
⁄ - 10
4
1"
1 ⁄ "
3 4
3
⁄ "
4
1 ⁄ "
1 2
1 ⁄ "
3 4
33-553-9 33-585-1
13.35
7
⁄ - 9
8
1"
1 ⁄ "
5 8
5
⁄ "
8
1"
1 ⁄ "
3 4
33-554-7 33-584-4
10.30
7
⁄ - 9
8
1 ⁄ " 1
16
1 ⁄ "
5 8
11
⁄ "
16
1 ⁄ "
1 8
2"
33-555-4 33-587-7
13.30
7
⁄ - 9
8
1 ⁄ "
1 8
1 ⁄ "
3 4
3
⁄ "
4
1 ⁄ "
1 2
2"
33-556-2 33-588-5
12.60
7
⁄ - 9
8
1 ⁄ " 5
16
2"
15
⁄ "
16
1 ⁄ "
1 4
2"
33-557-0 33-589-3
24.95
1 - 8
1 ⁄ " 1
16
1 ⁄ 5
8v
11
⁄ "
16
1 ⁄ "
1 8
2"
33-558-8 33-590-1
10.45
1 - 8
1 ⁄ "
1 8
1 ⁄ "
3 4
3
⁄ "
4
1 ⁄ "
1 2
2"
33-559-6 33-591-9
11.40
1 - 8
1 ⁄ "
1 4
2"
7
⁄ "
8
1 ⁄ "
1 4
2"
33-560-4 33-592-7
24.70
1 - 8
1 ⁄ " 5
16
2"
15
⁄ "
16
1 ⁄ "
1 4
2"
33-561-2 33-593-5
21.95
1 ⁄ - 7
1 4
1 ⁄ "
3 8
2 ⁄ "
1 2
1 ⁄ "
1 8
1 ⁄ "
3 4
2 ⁄ "
1 2
33-562-0 33-594-3
32.75
Metric
THREAD
TABLE
BASE
SLOT
OVERALL
TAPPED
TAPPED THROUGH
SIZE
SLOT
WIDTH
HEIGHT
HEIGHT
LENGTH
PART
PART
(MM)
A (MM) B (MM) C (MM)
D (MM)
E (MM)
NUMBER
NUMBER
PRICE
M6 x 1.0
8
14
6
10
19
33-505-9 33-518-2
$3.55
M6 x 1.0
10
16
6
11
22
33-506-7 33-519-0
5.00
M8 x 1.25
10
16
6
11
22
33-507-5 33-520-8
3.75
M10 x 1.5
12
19
7
13
22
33-508-3 33-521-6
4.05
M10 x 1.5
14
22
9
16
29
33-509-1 33-522-4
5.50
M12 x 1.75
14
22
9
16
29
33-510-9 33-523-2
5.50
M12 x 1.75
16
25
9
16
29
33-511-7 33-524-0
5.60
M12 x 1.75
17
29
11
19
32
33-512-5 33-525-7
6.30
M16 x 2.0
18
29
11
19
32
33-513-3 33-526-5
6.60
M16 x 2.0
20
32
14
25
38
33-514-1 33-527-3
7.45
M20 x 2.5
22
35
14
25
38
33-515-8 33-528-1
8.25
M24 x 3.0
27
41
18
29
51
33-516-6 33-529-9
12.50
M24 x 3.0
33
51
24
32
51
33-517-4 33-530-7
15.50
National Fine
THREAD FLANGE HEX
FLANGE
SIZE
DIA.
SIZE
HEIGHT
THICK.
PART
(IN.)
A
B
C
D
NUMBER
PRICE
1
⁄ - 28
4
5
⁄ "
8
1
⁄ "
2
5
⁄ "
16
3
⁄ "
32
33-617-2
$1.90
5
⁄ - 24
16
3
⁄ "
4
9
⁄ "
16
3
⁄ "
8
1
⁄ "
8
33-618-0
2.55
3
⁄ - 24
8
7
⁄ "
8
11
⁄ "
16
1
⁄ "
2
1
⁄ "
8
33-619-8
2.05
7
⁄ - 20
16
1"
3
⁄ "
4
9
⁄ "
16
5
⁄ "
32
33-620-6
2.25
1
⁄ - 20
2
1 ⁄ "
1 8
7
⁄ "
8
11
⁄ "
16
3
⁄ "
16
33-621-4
2.25
5
⁄ - 18
8
1 ⁄ " 1 ⁄ " 3 8
1
16
13
⁄ "
16
3
⁄ "
16
33-622-2
2.70
3
⁄ - 16
4
1 ⁄ "
5 8
1 ⁄ "
1 4
1"
1
⁄ "
4
33-623-0
4.20
7
⁄ - 14
8
1 ⁄ " 1 ⁄ " 3 4
7
16
1 ⁄ "
1 8
1
⁄ "
4
33-624-8
7.65
1 - 14
2"
1 ⁄ "
5 8
1 ⁄ "
1 4
1
⁄ "
4
33-625-5
8.40
National Coarse
THREAD FLANGE HEX
FLANGE
SIZE
DIA.
SIZE
HEIGHT
THICK.
PART
(IN.)
A
B
C
D
NUMBER
PRICE
1
⁄ - 20
4
5
⁄ "
8
1
⁄ "
2
5
⁄ "
16
3
⁄ "
32
33-607-3
$1.60
5
⁄ - 18
16
3
⁄ "
4
9
⁄ "
16
3
⁄ "
8
1
⁄ "
8
33-608-1
1.65
3
⁄ - 16
8
7
⁄ "
8
11
⁄ "
16
1
⁄ "
2
1
⁄ "
8
33-609-9
1.75
7
⁄ - 14
16
1"
3
⁄ "
4
9
⁄ "
16
5
⁄ "
32
33-610-7
2.30
1
⁄ - 13
2
1 ⁄ "
1 8
7
⁄ "
8
11
⁄ "
16
3
⁄ "
16
33-611-5
1.90
5
⁄ - 11
8
1 ⁄ " 1 ⁄ " 3 8
1
16
13
⁄ "
16
3
⁄ "
16
33-612-3
2.30
3
⁄ - 10
4
1 ⁄ "
5 8
1 ⁄ "
1 4
1"
1
⁄ "
4
33-613-1
4.00
7
⁄ - 9
8
1 ⁄ " 1 ⁄ " 3 4
7
16
1 ⁄ "
1 8
1
⁄ "
4
33-614-9
5.10
1 - 8
2"
1 ⁄ "
5 8
1 ⁄ "
1 4
1
⁄ "
4
33-615-6
6.20
1 ⁄ - 7
1 4
2 ⁄ " 1 ⁄ " 1 ⁄ " 1 2
13
16
1 4
1
⁄ "
4
33-616-4
12.05
Flange Nuts
• Case Hardened, Black Oxide Finish.
• Large bearing area to ensure
full surface contact
with clamping component.
Metric Flange Nuts
• Case hardened, Black oxide finish.
• Large bearing area to ensure full surface contact
with clamping component.
FLANGE
HEX
FLANGE
THREAD
DIA.
SIZE
HEIGHT
HEIGHT PART
SIZE
A (MM) B (MM) C (MM) D (MM) NUMBER
PRICE
M6 x 1.00 16.0
10.0
8
2.00
33-626-3
$2.95
M8 x 1.25 19.0
13.0
10
2.50
33-627-1
3.00
M10 x 1.50 22.0
17.0
13
3.00
33-628-9
3.25
M12 x 1.75 27.0
19.0
17
4.00
33-629-7
3.35
M16 x 2.00 33.0
24.0
21
5.00
33-630-5
4.55
M20 x 2.50 40.0
30.0
25
6.00
33-631-3
6.50
M24 x 3.0
49.0
36.0
32
7.00
33-632-1
9.90
Coupling Nuts
• Case hardened, black oxide finish.
• Use to connect studs.
THREAD SIZE HEX SIZE HEIGHT PART
A (IN.)
B
C
NUMBER
PRICE
1
⁄ - 20
4
1
⁄ "
2
5
⁄ "
8
33-633-9
$2.15
5
⁄ - 18
16
9
⁄ "
16
7
⁄ "
8
33-634-7
2.15
3
⁄ - 16
8
11
⁄ "
16
1"
33-635-4
2.15
1
⁄ - 13
2
7
⁄ "
8
1 ⁄ "
1 4
33-636-2
2.55
5
⁄ - 11
8
1 ⁄ " 1
16
1 ⁄ "
5 8
33-637-0
3.80
3
⁄ - 10
4
1 ⁄ "
1 4
1 ⁄ "
7 8
33-638-8
5.15
7
⁄ - 9
8
1 ⁄ " 7
16
2 ⁄ "
1 4
33-639-6
10.00
1 - 8
1 ⁄ "
5 8
2 ⁄ "
1 2
33-640-4
11.15
T-Slot Nuts
• 1018 Material.
• Case hardened, medium
carbon steel.
• Black oxide finish.
• The last thread is incomplete
on tapped T-Slot Nuts
to prevent the stud from
turning through the bottom
of the nut. The last thread
is complete on “tapped
through" T-Slot nuts.
• Thread class: 2B-UNC.
Inch
THREAD
TABLE
BASE
SLOT
OVERALL
TAPPED
TAPPED THROUGH
SIZE
SLOT
WIDTH
HEIGHT
HEIGHT
LENGTH
PART
PART
(IN.)
A
B
C
D
E
NUMBER
NUMBER
PRICE
1
⁄ - 20
4
5
⁄ "
16
9
⁄ "
16
3
⁄ "
16
1
⁄ "
4
9
⁄ "
16
33-531-5 33-563-8
$3.05
1
⁄ - 20
4
3
⁄ "
8
9
⁄ "
16
15
⁄ "
64
3
⁄ "
8
9
⁄ "
16
33-532-3 33-564-6
3.90
5
⁄ - 18
16
3
⁄ "
8
5
⁄ "
8
1
⁄ "
4
3
⁄ "
8
7
⁄ "
8
33-533-1 33-565-3
3.05
5
⁄ - 18
16
7
⁄ "
16
11
⁄ "
16
7
⁄ "
32
1
⁄ "
2
7
⁄ "
8
33-534-9 33-566-1
3.35
5
⁄ - 18
16
1
⁄ "
2
7
⁄ "
8
9
⁄ "
32
1
⁄ "
2
7
⁄ "
8
33-535-6 33-567-9
3.35
3
⁄ - 16
8
7
⁄ "
16
11
⁄ "
16
7
⁄ "
32
1
⁄ "
2
7
⁄ "
8
33-536-4 33-568-7
2.95
3
⁄ - 16
8
1
⁄ "
2
7
⁄ "
8
9
⁄ "
32
1
⁄ "
2
7
⁄ "
8
33-537-2 33-569-5
2.95
3
⁄ - 16
8
9
⁄ "
16
7
⁄ "
8
11
⁄ "
32
5
⁄ "
8
1 ⁄ "
1 8
33-538-0 33-570-3
3.45
7
⁄ - 14
16
1
⁄ "
2
3
⁄ "
4
7
⁄ "
32
3
⁄ "
8
7
⁄ "
8
33-539-8 33-571-1
4.05
7
⁄ - 14
16
1
⁄ "
2
7
⁄ "
8
9
⁄ "
32
1
⁄ "
2
7
⁄ "
8
33-540-6 33-572-9
4.55
1
⁄ - 13
2
9
⁄ "
16
7
⁄ "
8
11
⁄ "
32
5
⁄ "
8
1 ⁄ "
1 8
33-541-4 33-573-7
3.65
1
⁄ - 13
2
5
⁄ "
8
1"
11
⁄ "
32
5
⁄ "
8
1 ⁄ "
1 8
33-542-2 33-574-5
3.75
1
⁄ - 13
2
5
⁄ "
8
1 ⁄ "
1
8
3
⁄ "
8
3
⁄ "
4
1 ⁄ "
1 8
33-543-0 33-575-2
5.00
1
⁄ - 13
2
11
⁄ "
16
1 ⁄ "
1 8
7
⁄ "
16
3
⁄ "
4
1 ⁄ "
1 4
33-544-8 33-576-0
4.25
1
⁄ - 13
2
3
⁄ "
4
1 ⁄ "
1 4
15
⁄ "
32
3
⁄ "
4
1 ⁄ "
1 4
33-545-5 33-577-8
5.00
5
⁄ - 11
8
11
⁄ "
16
1 ⁄ "
1 8
7
⁄ "
16
3
⁄ "
4
1 ⁄ "
1 4
33-546-3 33-578-6
4.25
5
⁄ - 11
8
3
⁄ "
4
1 ⁄ "
1 4
15
⁄ "
32
3
⁄ "
4
1 ⁄ "
1 4
33-547-1 33-579-4
4.65
5
⁄ - 11
8
13
⁄ "
16
1 ⁄ "
1 4
9
⁄ "
16
1"
1 ⁄ "
1 2
33-548-9 33-580-2
6.75
3
⁄ - 10
4
13
⁄ "
16
1 ⁄ "
1 4
9
⁄ "
16
1"
1 ⁄ "
1 2
33-549-7 33-581-0
7.25
3
⁄ - 10
4
7
⁄ "
8
1 ⁄ "
1 2
9
⁄ "
16
1"
1 ⁄ "
1 2
33-550-5 33-582-8
8.05
3
⁄ - 10
4
1"
1 ⁄ "
5 8
5
⁄ "
8
1"
1 ⁄ "
3 4
33-551-3 33-583-6
8.90
3
⁄ - 10
4
1 ⁄ " 1
16
1 ⁄ "
5 8
11
⁄ "
16
1 ⁄ "
1 8
2"
33-552-1 33-586-9
10.30
3
⁄ - 10
4
1"
1 ⁄ "
3 4
3
⁄ "
4
1 ⁄ "
1 2
1 ⁄ "
3 4
33-553-9 33-585-1
13.35
7
⁄ - 9
8
1"
1 ⁄ "
5 8
5
⁄ "
8
1"
1 ⁄ "
3 4
33-554-7 33-584-4
10.30
7
⁄ - 9
8
1 ⁄ " 1
16
1 ⁄ "
5 8
11
⁄ "
16
1 ⁄ "
1 8
2"
33-555-4 33-587-7
13.30
7
⁄ - 9
8
1 ⁄ "
1 8
1 ⁄ "
3 4
3
⁄ "
4
1 ⁄ "
1 2
2"
33-556-2 33-588-5
12.60
7
⁄ - 9
8
1 ⁄ " 5
16
2"
15
⁄ "
16
1 ⁄ "
1 4
2"
33-557-0 33-589-3
24.95
1 - 8
1 ⁄ " 1
16
1 ⁄ 5
8v
11
⁄ "
16
1 ⁄ "
1 8
2"
33-558-8 33-590-1
10.45
1 - 8
1 ⁄ "
1 8
1 ⁄ "
3 4
3
⁄ "
4
1 ⁄ "
1 2
2"
33-559-6 33-591-9
11.40
1 - 8
1 ⁄ "
1 4
2"
7
⁄ "
8
1 ⁄ "
1 4
2"
33-560-4 33-592-7
24.70
1 - 8
1 ⁄ " 5
16
2"
15
⁄ "
16
1 ⁄ "
1 4
2"
33-561-2 33-593-5
21.95
1 ⁄ - 7
1 4
1 ⁄ "
3 8
2 ⁄ "
1 2
1 ⁄ "
1 8
1 ⁄ "
3 4
2 ⁄ "
1 2
33-562-0 33-594-3
32.75
Metric
THREAD
TABLE
BASE
SLOT
OVERALL
TAPPED
TAPPED THROUGH
SIZE
SLOT
WIDTH
HEIGHT
HEIGHT
LENGTH
PART
PART
(MM)
A (MM) B (MM) C (MM)
D (MM)
E (MM)
NUMBER
NUMBER
PRICE
M6 x 1.0
8
14
6
10
19
33-505-9 33-518-2
$3.55
M6 x 1.0
10
16
6
11
22
33-506-7 33-519-0
5.00
M8 x 1.25
10
16
6
11
22
33-507-5 33-520-8
3.75
M10 x 1.5
12
19
7
13
22
33-508-3 33-521-6
4.05
M10 x 1.5
14
22
9
16
29
33-509-1 33-522-4
5.50
M12 x 1.75
14
22
9
16
29
33-510-9 33-523-2
5.50
M12 x 1.75
16
25
9
16
29
33-511-7 33-524-0
5.60
M12 x 1.75
17
29
11
19
32
33-512-5 33-525-7
6.30
M16 x 2.0
18
29
11
19
32
33-513-3 33-526-5
6.60
M16 x 2.0
20
32
14
25
38
33-514-1 33-527-3
7.45
M20 x 2.5
22
35
14
25
38
33-515-8 33-528-1
8.25
M24 x 3.0
27
41
18
29
51
33-516-6 33-529-9
12.50
M24 x 3.0
33
51
24
32
51
33-517-4 33-530-7
15.50
National Fine
THREAD FLANGE HEX
FLANGE
SIZE
DIA.
SIZE
HEIGHT
THICK.
PART
(IN.)
A
B
C
D
NUMBER
PRICE
1
⁄ - 28
4
5
⁄ "
8
1
⁄ "
2
5
⁄ "
16
3
⁄ "
32
33-617-2
$1.90
5
⁄ - 24
16
3
⁄ "
4
9
⁄ "
16
3
⁄ "
8
1
⁄ "
8
33-618-0
2.55
3
⁄ - 24
8
7
⁄ "
8
11
⁄ "
16
1
⁄ "
2
1
⁄ "
8
33-619-8
2.05
7
⁄ - 20
16
1"
3
⁄ "
4
9
⁄ "
16
5
⁄ "
32
33-620-6
2.25
1
⁄ - 20
2
1 ⁄ "
1 8
7
⁄ "
8
11
⁄ "
16
3
⁄ "
16
33-621-4
2.25
5
⁄ - 18
8
1 ⁄ " 1 ⁄ " 3 8
1
16
13
⁄ "
16
3
⁄ "
16
33-622-2
2.70
3
⁄ - 16
4
1 ⁄ "
5 8
1 ⁄ "
1 4
1"
1
⁄ "
4
33-623-0
4.20
7
⁄ - 14
8
1 ⁄ " 1 ⁄ " 3 4
7
16
1 ⁄ "
1 8
1
⁄ "
4
33-624-8
7.65
1 - 14
2"
1 ⁄ "
5 8
1 ⁄ "
1 4
1
⁄ "
4
33-625-5
8.40
National Coarse
THREAD FLANGE HEX
FLANGE
SIZE
DIA.
SIZE
HEIGHT
THICK.
PART
(IN.)
A
B
C
D
NUMBER
PRICE
1
⁄ - 20
4
5
⁄ "
8
1
⁄ "
2
5
⁄ "
16
3
⁄ "
32
33-607-3
$1.60
5
⁄ - 18
16
3
⁄ "
4
9
⁄ "
16
3
⁄ "
8
1
⁄ "
8
33-608-1
1.65
3
⁄ - 16
8
7
⁄ "
8
11
⁄ "
16
1
⁄ "
2
1
⁄ "
8
33-609-9
1.75
7
⁄ - 14
16
1"
3
⁄ "
4
9
⁄ "
16
5
⁄ "
32
33-610-7
2.30
1
⁄ - 13
2
1 ⁄ "
1 8
7
⁄ "
8
11
⁄ "
16
3
⁄ "
16
33-611-5
1.90
5
⁄ - 11
8
1 ⁄ " 1 ⁄ " 3 8
1
16
13
⁄ "
16
3
⁄ "
16
33-612-3
2.30
3
⁄ - 10
4
1 ⁄ "
5 8
1 ⁄ "
1 4
1"
1
⁄ "
4
33-613-1
4.00
7
⁄ - 9
8
1 ⁄ " 1 ⁄ " 3 4
7
16
1 ⁄ "
1 8
1
⁄ "
4
33-614-9
5.10
1 - 8
2"
1 ⁄ "
5 8
1 ⁄ "
1 4
1
⁄ "
4
33-615-6
6.20
1 ⁄ - 7
1 4
2 ⁄ " 1 ⁄ " 1 ⁄ " 1 2
13
16
1 4
1
⁄ "
4
33-616-4
12.05
Flange Nuts
• Case Hardened, Black Oxide Finish.
• Large bearing area to ensure
full surface contact
with clamping component.
Metric Flange Nuts
• Case hardened, Black oxide finish.
• Large bearing area to ensure full surface contact
with clamping component.
FLANGE
HEX
FLANGE
THREAD
DIA.
SIZE
HEIGHT
HEIGHT PART
SIZE
A (MM) B (MM) C (MM) D (MM) NUMBER
PRICE
M6 x 1.00 16.0
10.0
8
2.00
33-626-3
$2.95
M8 x 1.25 19.0
13.0
10
2.50
33-627-1
3.00
M10 x 1.50 22.0
17.0
13
3.00
33-628-9
3.25
M12 x 1.75 27.0
19.0
17
4.00
33-629-7
3.35
M16 x 2.00 33.0
24.0
21
5.00
33-630-5
4.55
M20 x 2.50 40.0
30.0
25
6.00
33-631-3
6.50
M24 x 3.0
49.0
36.0
32
7.00
33-632-1
9.90
Coupling Nuts
• Case hardened, black oxide finish.
• Use to connect studs.
THREAD SIZE HEX SIZE HEIGHT PART
A (IN.)
B
C
NUMBER
PRICE
1
⁄ - 20
4
1
⁄ "
2
5
⁄ "
8
33-633-9
$2.15
5
⁄ - 18
16
9
⁄ "
16
7
⁄ "
8
33-634-7
2.15
3
⁄ - 16
8
11
⁄ "
16
1"
33-635-4
2.15
1
⁄ - 13
2
7
⁄ "
8
1 ⁄ "
1 4
33-636-2
2.55
5
⁄ - 11
8
1 ⁄ " 1
16
1 ⁄ "
5 8
33-637-0
3.80
3
⁄ - 10
4
1 ⁄ "
1 4
1 ⁄ "
7 8
33-638-8
5.15
7
⁄ - 9
8
1 ⁄ " 7
16
2 ⁄ "
1 4
33-639-6
10.00
1 - 8
1 ⁄ "
5 8
2 ⁄ "
1 2
33-640-4
11.15
