4 Arm Prong Knobs

In stock

Lobed knobs, also called clamping knobs, have a scalloped edge with four grip points to allow for maximum grip and comfort, even while wearing gloves.

These durable lobed knobs are impact- and chemical-resistant and provide a neat appearance for finished applications that require precision adjustments.

Reid Supply has a wide range of 4-lobed knobs, from plastic knobs to stainless steel and iron in a variety of thread sizes and mounting types.

Learn more about what solutions exist for your application in our article on selecting the right knobs and handles.

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Product SKUs information
Price range	Availability	Thread Size	Overall Diameter	Mount Type	Thread Length	Knob Material	Overall Height	Brand
$1.62 - $1.80	4169 In stock	3/8-16	2.250 in 57.2 mm	Female	0.500 in 12.7 mm	Nylon	1.125 in 28.6 mm	DimcoGray

$0.98 - $1.54	Request the lead time here	1/4-20	1.580 in 40.1 mm	Female	0.375 in 9.5 mm	Thermoplastic	0.950 in 24.1 mm	Reid Select

$16.62 - $16.62	49 In stock	1/4-20	1.250 in 31.8 mm	Female	0.470 in 11.9 mm	Stainless Steel	0.790 in 20.1 mm	Kipp

$2.81 - $4.42	Request the lead time here	3/8-16	2.360 in 59.9 mm	Female	0.563 in 14.3 mm	Thermoplastic	1.300 in 33 mm	Reid Select

$24.85 - $24.85	5 In stock	3/8-16	1.960 in 49.8 mm	Female	0.709 in 18.0 mm	Stainless Steel	1.260 in 32 mm	Kipp

$5.45 - $5.45	263 In stock	3/8-16	2.125 in 54 mm	Female	0.880 in 22.4 mm	Aluminum	1.250 in 31.8 mm	Jergens

$0.79 - $1.24	29 In stock	#10-24	1.260 in 32 mm	Female	0.280 in 7.1 mm	Thermoplastic	0.910 in 23.1 mm	Reid Select

$1.21 - $1.90	451 In stock	1/2-13	1.970 in 50 mm	Female	0.750 in 19.1 mm	Thermoplastic	1.120 in 28.4 mm	Reid Select

$0.52 - $0.81	Request the lead time here	#10-32	.790 in 20.1 mm	Female	0.280 in 7.1 mm	Thermoplastic	0.510 in 13 mm	Reid Select

$1.72 - $2.71	Request the lead time here	1/4-20	1.580 in 40.1 mm	Female	0.375 in 9.5 mm	Thermoplastic	0.950 in 24.1 mm	Reid Select

$30.50 - $30.50	11 In stock	1/2-13	2.480 in 63 mm	Female	0.870 in 22.1 mm	Stainless Steel	1.570 in 39.9 mm	Kipp

$0.55 - $0.86	50 In stock	1/4-20	.790 in 20.1 mm	Female	0.380 in 9.7 mm	Thermoplastic	0.510 in 13 mm	Reid Select

$1.72 - $2.71	Request the lead time here	1/4-20	1.580 in 40.1 mm	Female	0.375 in 9.5 mm	Thermoplastic	0.910 in 23.1 mm	Reid Select

$1.54 - $1.54	Request the lead time here	1/4-20	1.580 in 40.1 mm	Female	0.375 in 9.5 mm	Thermoplastic	0.950 in 24.1 mm	Reid Select

$1.97 - $3.09	92 In stock	5/16-18	1.580 in 40.1 mm	Female	0.469 in 11.9 mm	Thermoplastic	0.950 in 24.1 mm	Reid Select

$1.10 - $1.73	552 In stock	5/16-18	1.970 in 50 mm	Female	0.470 in 11.9 mm	Thermoplastic	1.260 in 32 mm	Reid Select

$1.22 - $1.22	404 In stock	1/4-20	1.000 in 25.4 mm	Female	0.500 in 12.7 mm	Nylon	0.750 in 19.1 mm	Reid Select

$4.94 - $4.94	63 In stock	3/8-16	1.500 in 38.1 mm	Female	0.630 in 16 mm	Aluminum	0.875 in 22.2 mm	Jergens

$1.18 - $1.18	131 In stock	#10-32	1.000 in 25.4 mm	Female	0.375 in 9.5 mm	Nylon	0.750 in 19.1 mm	Reid Select

$1.21 - $1.90	660 In stock	3/8-16	1.970 in 50 mm	Female	0.563 in 14.3 mm	Thermoplastic	1.120 in 28.4 mm	Reid Select