3 Arm Prong Knobs

In stock

3-arm prong knobs are among the most common type of lobed knob, allowing easy access even with thick gloves on for small adjustments to equipment and workpieces across industries.

Find inch and metric 3-lobed knobs at Reid Supply in both female and male thread inserts of a variety of materials, including plastic, stainless steel, and brass insert threading in Reid Supply’s online catalog.

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Product SKUs information
Price range	Availability	Thread Size	Overall Diameter	Mount Type	Thread Length	Knob Material	Overall Height	Brand
$1.69 - $1.69	Request the lead time here	#10-32	1.125 in 28.6 mm	Female	0.375 in 9.5 mm	Phenolic	0.750 in 19.1 mm	Reid Select

$2.19 - $3.44	37 In stock	1/2-13	4.130 in 104.9 mm	Female	0.787 in 20 mm	Thermoplastic	1.770 in 45 mm	Reid Select

$1.80 - $2.83	778 In stock	3/8-16	3.350 in 85.1 mm	Female	0.560 in 14.2 mm	Thermoplastic	1.420 in 36.1 mm	Reid Select

$2.19 - $3.44	26 In stock	3/8-16	4.130 in 104.9 mm	Female	0.560 in 14.2 mm	Thermoplastic	1.770 in 45 mm	Reid Select

$1.89 - $4.41	Request the lead time here	1/2-13	2.560 in 65 mm	Female	0.750 in 19.1 mm	Thermoplastic	1.100 in 27.9 mm	Reid Select

$4.97 - $7.81	Request the lead time here	1/2-13	4.920 in 125 mm	Female	0.750 in 19.1 mm	Thermoplastic	2.090 in 53.1 mm	Reid Select

$1.77 - $1.77	Request the lead time here	#10-24		Female	0.380 in 9.7 mm	Phenolic		Reid Select

$1.58 - $1.58	Request the lead time here	1/4-20	0.750 in 19.1 mm	Female	0.380 in 9.7 mm	Phenolic	0.7200 in 18.3 mm	Reid Select

$1.61 - $2.53	Request the lead time here	3/8-16	2.560 in 65 mm	Female	0.560 in 14.2 mm	Thermoplastic	1.100 in 27.9 mm	Reid Select

$2.01 - $2.01	Request the lead time here	3/8-16	2.170 in 55.1 mm	Female	0.900 in 22.9 mm	Thermoplastic	1.0800 in 27.4 mm	Reid Select

$1.05 - $1.05	Request the lead time here	1/4-20	1.180 in 30 mm	Female	0.550 in 14 mm	Thermoplastic	0.6500 in 16.5 mm	Reid Select

$2.89 - $2.89	110 In stock	1/4-20	1.770 in 45 mm	Female	0.700 in 17.8 mm	Thermoplastic	0.8900 in 22.6 mm	Reid Select

$4.37 - $6.86	Request the lead time here	1/2-13	2.480 in 63 mm	Female	0.750 in 19.1 mm	Thermoplastic	1.540 in 39.1 mm	Reid Select

$19.85 - $22.06	63 In stock	M6	1.26 in 32.0 mm	Threaded Blind Bore	0.472 in 12.0 mm	Stainless Steel	0.827 in 21.0 mm	J.W. Winco Inc.

$2.66 - $4.18	Request the lead time here	3/8-16	1.970 in 50 mm	Female	0.550 in 14 mm	Thermoplastic	1.220 in 31 mm	Reid Select

$25.17 - $27.97	8 In stock	M6	1.575 in 40.0 mm	Threaded Blind Bore	0.472 in 12.0 mm	Stainless Steel	1.024 in 26.0 mm	J.W. Winco Inc.

$32.05 - $35.62	16 In stock	5/16-18	1.970 in 50 mm	Threaded Blind Bore	0.590 in 15 mm	Stainless Steel	1.260 in 32 mm	J.W. Winco Inc.

$1.29 - $2.02	Request the lead time here	#10-24	1.260 in 32 mm	Female	0.350 in 8.9 mm	Thermoplastic	0.790 in 20.1 mm	Reid Select

$1.13 - $1.13	295 In stock	1/4-20	1.500 in 38.1 mm	Male	0.560 in 14.2 mm	Phenolic	0.875 in 22.2 mm	Reid Select

$31.11 - $34.57	18 In stock	M8	1.969 in 50.0 mm	Threaded Blind Bore	0.591 in 15.0 mm	Stainless Steel	1.299 in 33.0 mm	J.W. Winco Inc.