For Plastic Knobs, Clamping Knobs, Appliance Knobs, Control Knobs, Metal Knobs, and other products
Standard Fasteners  
Phenolic Clamping Knobs

ROUND KNURLED KNOBS

Round Knurled Knobs have been designed with straight knurls on the side to create an attractive and effective gripping surface.

Metric sizes available.
PART NO.
DIMENSIONS
(INCHES)
FEMALE & MALE METAL INSERTS
AVAILABLE IN FOLLOWING SIZES
A
B
C
D
E
6-32
8-32
10-24
10-32
1/4-20
1/4-28
5/16-18
5/16-24
3/8-16
3/8-24
1/2-13
1/2-20
4410
0.50
0.28
0.40
0.10
0.18
       
4510
0.65
0.255
0.45
0.08
0.17
4516
1.00
0.53
0.68
0.14
0.14
4528
1.75
0.78
1.00
0.26
0.52
4610
0.65
0.55
0.45
0.38
0.17
       
4612
0.75
0.475
0.615
0.24
0.235
4616
1.00
0.80
0.61
0.47
0.33
4616X
1.00
1.10
0.61
0.73
0.33
4628
1.75
0.56
1.00
0.25
0.31
4710
0.64
0.55
0.45
0.35
0.20
       
4728
1.75
0.64
1.00
0.12
0.52
4810
0.65
0.55
0.45
0.44
0.17
       
4910
0.60
0.32
0.43
0.06
0.25

TEXTURED BALL KNOBS
OEP Knobs are designed for stick shifts and control levers on fork lifts, tractors, trucks, etc. Ball knobs with our KNOB-LOK feature will resist loosening under the most severe twisting and pulling. Our textured ball knob comes with a finger grip/pull area for a much more comfortable and secure grip.

Available with Knob-Lok™ feature.
Metric sizes available.
Also available with free spin inserts.
PART NO.
DIMENSIONS
(INCHES)
FEMALE & MALE METAL INSERTS
AVAILABLE IN FOLLOWING SIZES
A
B
C
D
6-32
8-32
10-24
10-32
1/4-20
1/4-28
5/16-18
5/16-24
3/8-16
3/8-24
1/2-13
1/2-20
5024
1.50
1.37
0.88
0.31

BALL/PULL KNOBS

These knobs are classic in design. Made with high impact resistant thermoplastic material… which, unlike phenolic, are highly resistant to cracking and chipping.

 
PART NO.
DIMENSIONS
(INCHES)
FEMALE & MALE METAL INSERTS
AVAILABLE IN FOLLOWING SIZES
A
B
C
D
6-32
8-32
10-24
10-32
1/4-20
1/4-28
5/16-18
5/16-24
3/8-16
3/8-24
1/2-13
1/2-20
0012
0.76
0.75
0.51
-
   
0018
1.77
1.03
0.75
0.62
4772
0.625
0.625
0.375
-
5016
1.00
0.99
0.63
-
5022
1.375
1.30
0.63
-
5122
1.375
1.175
1.00
-

ERGO T™ KNOBS

This knob has been specially engineered to provide the ultimate in ergonomic performance. All corners and edges are rounded and the convex contour is designed to fit comfortably in the palm of the hand. The ERGO-T is excellent for applications that require push/pull or frequent hand adjustment.

 
PART NO.
DIMENSIONS
(INCHES)
FEMALE & MALE METAL INSERTS
AVAILABLE IN FOLLOWING SIZES
A
B
C
D
6-32
8-32
10-24
10-32
1/4-20
1/4-28
5/16-18
5/16-24
3/8-16
3/8-24
1/2-13
1/2-20
3540
2.50
1.218
0.81
0.53

ERGO 4™ KNOBS

The new OEP ERGO 4 Prong Knobs are designed for comfort in high torque applications and where a contemporary look is desired. Knobs are contoured and rounded for optimal comfort.

 
PART NO.
DIMENSIONS
(INCHES)
FEMALE & MALE METAL INSERTS
AVAILABLE IN FOLLOWING SIZES
A
B
C
D
6-32
8-32
10-24
10-32
1/4-20
1/4-28
5/16-18
5/16-24
3/8-16
3/8-24
1/2-13
1/2-20
2032
2.00
1.00
0.87
0.25
2232
2.00
1.00
0.87
0.50