Knob Engineering Drawings - 2D flat masters are shells only.

3D CAD Drawings are available upon request. Contact sales@knobsource.com.

To view the Engineering Drawings for any of our knob products, select the respective drawing from the list below:

3L4 1-3/4" Plastic 3-Lobe Knob (PDF - 36KB) 3P1 1-1/4" Plastic 3-Prong Knob (PDF - 33KB) 3P1C 1-1/4" Plastic 3-Prong Knob (PDF - 37KB) 3P2   1-13/32" Plastic 3-Prong Knob (PDF - 37KB) 3P3   1-1/2" Plastic 3-Prong Knob (PDF - 37KB) 3P4 1-3/4" Plastic 3-Prong Knob (PDF - 35KB) 3P4A 1-3/4" Plastic 3-Prong Knob (PDF - 37KB) 3P4C 1-3/4" Plastic 3-Prong Knob (PDF - 36KB) 3W4 1-3/4" Plastic 3-Prong Knob (PDF - 39KB) 4P3 1-1/2" Plastic 4-Prong Knob (PDF - 34KB) 4P3B 1-1/2" Plastic 4-Prong Knob (PDF - 46KB) 4P4 1-3/4" Plastic 4-Prong Knob (PDF - 34KB) 4L4       1-3/4" Plastic 4-Lobe Knob (PDF - 34KB) 4L5  1-3/4" Plastic 4-Lobe Knob (PDF - 34KB) 4P5 2" Plastic 4-Prong Knob (PDF - 39KB) 4P7 2-1/2" Plastic 4-Prong Knob (PDF - 37KB) 4S1 1-1/8" Plastic 4-Lobe Knob (PDF - 42KB) 4S2 1-3/8" Plastic 4-Lobe Knob (PDF - 38KB) 4S2I 1-3/8" Plastic 4-Lobe Knob (PDF - 38KB) 4S4 1-3/4" Plastic 4-Lobe Knob (PDF - 44KB) 4S4A 1-3/4" Plastic 4-Lobe Knob (PDF - 42KB) 4S5 2" Plastic 4-Lobe Knob (PDF - 42KB) 5S2 1-3/8" Plastic Star Knob (PDF - 44KB) 5S2A 1-3/8" Plastic Star Knob (PDF - 42KB) 5S2B 1-3/8" Plastic Star Knob (PDF - 46KB) 5S2C 1-3/8" Plastic Star Knob (PDF - 49KB) 5S3 1-3/4" Plastic Star Knob (PDF - 49KB) 5S3A 1-3/4" Plastic Star Knob (PDF - 49KB) 5S3C 1-3/4" Plastic Star Knob (PDF - 47KB) 5S4 2-1/4" Plastic Star Knob (PDF - 52KB) 5SA 2-1/4" Plastic Star Knob (PDF - 49KB) A1 7/8" Plastic Fluted Knob (PDF - 51KB) A3 1-1/2" Plastic Fluted Knob (PDF - 51KB) B0 3/4" Plastic Ball Knob (PDF - 28KB) B1 1" Plastic Ball Knob (PDF - 29KB) B2 1-1/4" Plastic Ball Knob (PDF - 29KB) B3 1-3/8" Plastic Ball Knob (PDF - 29KB) B3S 1-3/8" Soft Touch Ball Knob (PDF - 33KB) B3U 1-3/8" Universal Ball Knob (PDF - 38KB) B4 1-1/2" Plastic Ball Knob (PDF - 29KB) B4U 1-1/2" Universal Ball Knob (PDF - 39KB) B5 1-5/8" Plastic Ball Knob (PDF - 29KB) B5U 1-5/8" Universal Ball Knob (PDF - 37KB) B7 1-7/8" Plastic Ball Knob (PDF - 29KB) B7U 1-7/8" Universal Ball Knob (PDF - 38KB) DP2  1-1/4" Plastic Round Pull Knob (PDF - 30KB) F2 1-3/8" Plastic Fluted Knob (PDF - 51KB) F2B 1-3/8" Plastic Fluted Knob (PDF - 48KB) F3  1-1/2" Plastic Fluted Knob (PDF - 53KB) FM3  1-1/2" Plastic Fluted Knob (PDF - 53KB) F4 1-3/4" Plastic Fluted Knob (PDF - 53KB) F4A 1-3/4" Plastic Fluted Knob (PDF - 53KB) F5S 1-7/8" Soft Touch Fluted Knob (PDF - 58KB) F5 2" Plastic Fluted Knob (PDF - 62KB) FM5 2" Plastic Fluted Knob (PDF - 62KB) F6 2-3/8" Plastic Fluted Knob (PDF - 62KB) F6D 2-3/8" Plastic Fluted Knob (PDF - 57KB) F6E 2-3/8" Plastic Fluted Knob (PDF - 56KB) F6F 2-3/8" Plastic Fluted Knob (PDF - 62KB) F6H 2-3/8" Plastic Fluted Knob (PDF - 46KB) F6J 2-3/8" Plastic Fluted Knob (PDF - 50KB) F7 2-1/2" Plastic Fluted Knob (PDF - 86KB) FM7 2-1/2" Plastic Fluted Knob (PDF - 86KB) HT2 3/4" Plastic Hex Knob (PDF - 34KB) H3 1-3/8" Plastic Half Ball Knob (PDF - 31KB) K1 5/8" Plastic Knurled Knob (PDF - 53KB)

K2 3/4" Plastic Knurled Knob (PDF - 48KB) K2A 3/4" Plastic Knurled Knob (PDF - 44KB) K2B 3/4" Plastic Knurled Knob (PDF - 47KB) K2C 3/4" Plastic Knurled Knob (PDF - 45KB) K3 3/4" Plastic Knurled Knob (PDF - 85KB) K3A 3/4" Plastic Knurled Knob (PDF - 70KB) K4 1" Plastic Knurled Knob (PDF - 89KB) K4A 1" Plastic Knurled Knob (PDF - 86KB) K4C 1" Plastic Knurled Knob (PDF - 59KB) K4D 1" Plastic Knurled Knob (PDF - 79KB) L2 1-1/8" Plastic Long Tapered Knob (PDF - 29KB) PL3 3/4" Plastic Flat Tapered Knob (PDF - 35KB) PL4 1" Plastic Round Tapered Knob (PDF - 40KB) PL5 1-5/8" Plastic Round Knob (PDF - 30KB) PL5A 1-5/8" Plastic Round Knob (PDF - 0KB) R2 1-3/8" Plastic Tall Star Knob (PDF - 46KB) R3 1-1/2" Plastic Tall Star Knob (PDF - 49KB) R3S 1-1/2" Soft Touch Tall Star Knob (PDF - 65KB) R5 1-7/8" Plastic Tall Star Knob (PDF - 52KB) R5S 1-7/8" Soft Touch Tall Star Knob (PDF - 63KB) R7S 2-3/8" Plastic Tall Star Knob (PDF - 76KB) RT2 3/4" Plastic 3-Arm Knob (PDF - 38KB) RT5 2" Plastic 3-Arm Knob (PDF - 56KB) RT5C 2" Plastic 3-Arm Knob (PDF - 56KB) RT7 2-1/2" Plastic 3-Arm Knob (PDF - 47KB) SD 1-1/8" Plastic Tear Drop Knob S1 1" Plastic Tear Drop Knob (PDF - 31 KB) S3 1-3/8" Plastic Tear Drop Knob (PDF - 31KB) S3U 1-3/8" Universal Tear Drop Knob (PDF - 37KB) S5 1-5/8" Plastic Tear Drop Knob (PDF - 28KB) S5U 1-5/8" Universal Tear Drop Knob (PDF - 37KB) SB0 3/4" Plastic Shoulder Ball Knob (PDF - 30KB) SB1 1" Plastic Shoulder Ball Knob (PDF - 27KB) SB2 1-1/4" Plastic Shoulder Ball Knob (PDF - 29KB) SB3 1-3/8" Plastic Shoulder Ball Knob (PDF - 27KB) SB4 1-1/2" Plastic Shoulder Ball Knob (PDF - 30KB) SB5 1-5/8" Plastic Shoulder Ball Knob (PDF - 29KB) SB7 1-7/8" Plastic Shoulder Ball Knob (PDF - 32KB) SF3 1-3/8" Plastic Flat Tapered Knob (PDF - 30KB) T0 1" Plastic T-Knob (PDF - 30KB) T1 1-1/8" Plastic T-Knob (PDF - 26KB) T1A 1-1/8" Plastic T-Knob (PDF - 28KB) T1C 1-1/8" Plastic T-Knob (PDF - 26KB) T1D 1-1/8" Plastic T-Knob (PDF - 36KB) T2  1-1/4" Plastic T-Knob (PDF - 31KB) T3 1-1/2" Plastic T-Knob (PDF - 31KB) T5 2" Plastic T-Knob (PDF - 28KB) T5A 2" Plastic T-Knob (PDF - 27KB) T7 2-1/2" Plastic T-Knob (PDF - 28KB) T7A 2-1/2" Plastic T-Knob (PDF - 29KB) T9 3-1/2" Plastic T-Knob (PDF - 31KB) TF1 1" Plastic Tall Fluted Knob (PDF - 42KB) TF3 1-1/2" Plastic Tall Fluted Knob (PDF - 41KB) TF5 2" Plastic Tall Fluted Knob (PDF - 43KB) TH1 1-1/4" Plastic Hurricane T-Knob (PDF - 133KB) TK4  1-3/4" Plastic Tri-Lobe Knob (PDF - 36KB) TK5 1-3/4" Plastic 3-Prong Knob (PDF - 35KB) TK7 2-1/2" Plastic Tri-Lobe Knob (PDF - 32KB) TR6 2-1/4" Plastic Rounded T-Knob (PDF - 32KB) TR7 2-1/2" Plastic Rounded T-Knob (PDF - 32KB) TS2 7/8" Plastic T-Knob (PDF - 34KB) TW7 2-1/2" Plastic T-Wing Knob (PDF - 40KB) WN 1-1/4" Plastic Wing Nut (PDF - 41KB)

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