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
$1.60 - $1.60	Request the lead time here	3/8-16	1.625 in 41.3 mm	Female	0.380 in 9.7 mm	Phenolic	0.8750 in 22.2 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

$1.61 - $2.53	82 In stock	3/8-16	2.560 in 65 mm	Female	0.560 in 14.2 mm	Thermoplastic	1.100 in 27.9 mm	Reid Select

$1.61 - $2.53	30 In stock	5/16-18	2.560 in 65 mm	Female	0.470 in 11.9 mm	Thermoplastic	1.100 in 27.9 mm	Reid Select

$1.13 - $1.78	761 In stock	5/16-18	1.770 in 45 mm	Female	0.470 in 11.9 mm	Thermoplastic	0.830 in 21.1 mm	Reid Select

$1.13 - $1.78	9 In stock	1/4-20	1.770 in 45 mm	Female	0.380 in 9.7 mm	Thermoplastic	0.830 in 21.1 mm	Reid Select

$1.16 - $1.16	296 In stock	1/4-20	1.250 in 31.8 mm	Female	0.380 in 9.7 mm	Phenolic	0.8750 in 22.2 mm	Reid Select

$2.19 - $3.44	Request the lead time here	5/8-11	4.130 in 104.9 mm	Female	0.940 in 23.9 mm	Thermoplastic	1.770 in 45 mm	Reid Select

$25.42 - $28.25	13 In stock	5/16-18	1.570 in 39.9 mm	Threaded Blind Bore	0.590 in 15 mm	Stainless Steel	1.020 in 25.9 mm	J.W. Winco Inc.

$25.17 - $27.97	66 In stock	M8	1.575 in 40.0 mm	Threaded Blind Bore	0.591 in 15.0 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.

$2.37 - $3.72	Request the lead time here	3/8-16	2.480 in 63 mm	Female	0.910 in 23.1 mm	Thermoplastic	1.540 in 39.1 mm	Reid Select

$2.35 - $2.35	1293 In stock	5/16-18	1.750 in 44.5 mm	Female w/Locking Element	0.470 in 11.9 mm	Polypropylene	0.870 in 22.1 mm	Reid Select

$1.09 - $1.71	964 In stock	#10-24	0.980 in 24.9 mm	Female	0.350 in 8.9 mm	Thermoplastic	0.630 in 16 mm	Reid Select

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

$1.13 - $1.78	Request the lead time here	1/4-20	1.770 in 45 mm	Female	0.380 in 9.7 mm	Thermoplastic	0.830 in 21.1 mm	Reid Select

$2.19 - $3.44	Request the lead time here	5/8-11	4.130 in 104.9 mm	Female	0.940 in 23.9 mm	Thermoplastic	1.770 in 45 mm	Reid Select

$2.19 - $3.44	100 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

$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

$1.45 - $2.28	Request the lead time here	1/4-20	1.260 in 32 mm	Female	0.550 in 14 mm	Thermoplastic	0.790 in 20.1 mm	Reid Select