A solid 6063-T5 aluminum 4-prong knob with tapped through-hole, blind tapped hole, or undrilled. The aluminum is etched with a clear anodized finish.
Available in 1/4-20, 5/16-18, 3/8-16, 1/2-13, and 5/8-11 threads. Call or email for additional details or other threads.
Picture shows a mix of blank/undrilled and threaded versions.
Tapped Table |
Dimensions in: |
 |
inches (millimeters) |
|
|
Part Number |
A |
E Thread |
B |
C |
D |
3TFP1E |
1.0 (25.4) |
1/4-20 |
.88 (22.2) |
.50 (12.7) |
.50 (12.7) |
5TFP2E
|
1.5 (38.1) |
5/16-18 |
.88 (22.2) |
.63 (15.9) |
.38 (9.5) |
6TFP3E
|
2.0 (50.8) |
3/8-16 |
1.00 (25.4) |
.81 (20.6) |
.50 (12.7) |
8TFP4E
|
2.5 (63.5) |
1/2-13 |
1.13 (28.6) |
1.00 (25.4) |
.56 (14.3) |
10TFP5E
|
3.0 (76.2) |
5/8-11 |
1.25 (31.8) |
1.25 (31.8) |
.63 (15.9) |
|
Tapped Through Hole Table |
Dimensions in: |
 |
inches (millimeters) |
|
|
Part Number |
A |
E Thread |
B |
C |
D |
3TFP1C |
1.0 (25.4) |
1/4-20 |
.88 (22.2) |
.50 (12.7) |
.50 (12.7) |
5TFP2C
|
1.5 (38.1) |
5/16-18 |
.88 (22.2) |
.63 (15.9) |
.38 (9.5) |
6TFP3C
|
2.0 (50.8) |
3/8-16 |
1.00 (25.4) |
.81 (20.6) |
.50 (12.7) |
8TFP4C
|
2.5 (63.5) |
1/2-13 |
1.13 (28.6) |
1.00 (25.4) |
.56 (14.3) |
10TFP5C
|
3.0 (76.2) |
5/8-11 |
1.25 (31.8) |
1.25 (31.8) |
.63 (15.9) |
|
Blind Bore Table |
Dimensions in: |
 |
inches (millimeters) |
|
|
Part Number |
A |
E |
B |
C |
D |
1BFP1 |
1.0 (25.4) |
.250
(6.4) |
.88 (22.2) |
.50 (12.7) |
.50 (12.7) |
2BFP2
|
1.5 (38.1) |
.313
(7.9) |
.88 (22.2) |
.63 (15.9) |
.38 (9.5) |
3BFP3
|
2.0 (50.8) |
.375
(9.5) |
1.00 (25.4) |
.81 (20.6) |
.50 (12.7) |
4BFP4
|
2.5 (63.5) |
.500
(12.7) |
1.13 (28.6) |
1.00 (25.4) |
.56 (14.3) |
5BFP5
|
3.0 (76.2) |
.625
(15.9) |
1.25 (31.8) |
1.25 (31.8) |
.63 (15.9) |
|
Blank Table |
Dimensions in: |
 |
inches (millimeters) |
|
|
Part Number |
A |
E |
B |
C |
D |
0BFP1 |
1.0 (25.4) |
Blank |
.88 (22.2) |
.50 (12.7) |
.50 (12.7) |
0BFP2
|
1.5 (38.1) |
Blank |
.88 (22.2) |
.63 (15.9) |
.38 (9.5) |
0BFP3
|
2.0 (50.8) |
Blank |
1.00 (25.4) |
.81 (20.6) |
.50 (12.7) |
0BFP4
|
2.5 (63.5) |
Blank |
1.13 (28.6) |
1.00 (25.4) |
.56 (14.3) |
0BFP5
|
3.0 (76.2) |
Blank |
1.25 (31.8) |
1.25 (31.8) |
.63 (15.9) |
|