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Lobe hand knobs captive thread polished

Material

316 Stainless Steel

Finish: Polished

From £11.60 £9.67

SKU

WDS 8205

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Trade discounts & delivery options applied at checkout

STOCK GUARANTEED - Please check the table below for the specific item codes in this range that we guarantee.

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Grouped product items
WDS No.	Weight	D	D1	D2	H	L	L1	Stock Guaranteed
M4 x 16 lobe hand knobs captive thread polished 8205-320M416 Edit the product code below. You need to be associated to a registered company in order to edit this product code, please speak to your company administrator or register Create New Company Account. WDS code 8205-320M416 Company Code	0.10	M4	20	8	13	16	5	< 10	£11.65 £9.71 Unit Price 1 + £11.65 £9.71 11 + £9.77 £8.14 Saving 16% 25 + £9.25 £7.71 Saving 21% 50 + £8.74 £7.28 Saving 25% Total:
M4 x 20 lobe hand knobs captive thread polished 8205-320M420 Edit the product code below. You need to be associated to a registered company in order to edit this product code, please speak to your company administrator or register Create New Company Account. WDS code 8205-320M420 Company Code	0.10	M4	20	8	13	20	5	< 10	£11.94 £9.95 Unit Price 1 + £11.94 £9.95 11 + £9.77 £8.14 Saving 18% 25 + £9.25 £7.71 Saving 23% 50 + £8.74 £7.28 Saving 27% Total:
M4 x 25 lobe hand knobs captive thread polished 8205-320M425 Edit the product code below. You need to be associated to a registered company in order to edit this product code, please speak to your company administrator or register Create New Company Account. WDS code 8205-320M425 Company Code	0.10	M4	20	8	13	25	5	< 10	£12.14 £10.12 Unit Price 1 + £12.14 £10.12 11 + £9.79 £8.16 Saving 19% 25 + £9.28 £7.73 Saving 24% 50 + £8.76 £7.30 Saving 28% Total:
M4 x 30 lobe hand knobs captive thread polished 8205-320M430 Edit the product code below. You need to be associated to a registered company in order to edit this product code, please speak to your company administrator or register Create New Company Account. WDS code 8205-320M430 Company Code	0.10	M4	20	8	13	30	5	< 10	£12.44 £10.37 Unit Price 1 + £12.44 £10.37 11 + £9.79 £8.16 Saving 21% 25 + £9.28 £7.73 Saving 25% 50 + £8.76 £7.30 Saving 30% Total:
M5 x 12 lobe hand knobs captive thread polished 8205-320M512 Edit the product code below. You need to be associated to a registered company in order to edit this product code, please speak to your company administrator or register Create New Company Account. WDS code 8205-320M512 Company Code	0.10	M5	20	8	13	12	6	< 10	£11.60 £9.67 Unit Price 1 + £11.60 £9.67 11 + £9.80 £8.17 Saving 16% 25 + £9.29 £7.74 Saving 20% 50 + £8.77 £7.31 Saving 24% Total:
M5 x 16 lobe hand knobs captive thread polished 8205-320M516 Edit the product code below. You need to be associated to a registered company in order to edit this product code, please speak to your company administrator or register Create New Company Account. WDS code 8205-320M516 Company Code	0.10	M5	20	8	13	16	6	< 10	£11.89 £9.91 Unit Price 1 + £11.89 £9.91 11 + £9.80 £8.17 Saving 18% 25 + £9.29 £7.74 Saving 22% 50 + £8.77 £7.31 Saving 26% Total:
M5 x 20 lobe hand knobs captive thread polished 8205-320M520 Edit the product code below. You need to be associated to a registered company in order to edit this product code, please speak to your company administrator or register Create New Company Account. WDS code 8205-320M520 Company Code	0.10	M5	20	8	13	20	6	< 10	£12.01 £10.01 Unit Price 1 + £12.01 £10.01 11 + £9.82 £8.18 Saving 18% 25 + £9.30 £7.75 Saving 23% 50 + £8.78 £7.32 Saving 27% Total:
M5 x 25 lobe hand knobs captive thread polished 8205-320M525 Edit the product code below. You need to be associated to a registered company in order to edit this product code, please speak to your company administrator or register Create New Company Account. WDS code 8205-320M525 Company Code	0.10	M5	20	8	13	25	6	< 10	£12.37 £10.31 Unit Price 1 + £12.37 £10.31 11 + £9.82 £8.18 Saving 21% 25 + £9.30 £7.75 Saving 25% 50 + £8.78 £7.32 Saving 29% Total:
M6 x 12 lobe hand knobs captive thread polished 8205-325M612 Edit the product code below. You need to be associated to a registered company in order to edit this product code, please speak to your company administrator or register Create New Company Account. WDS code 8205-325M612 Company Code	0.10	M6	25	10	16	12	8	< 10	£11.78 £9.82 Unit Price 1 + £11.78 £9.82 11 + £9.97 £8.31 Saving 15% 25 + £9.44 £7.87 Saving 20% 50 + £8.92 £7.43 Saving 24% Total:
M6 x 16 lobe hand knobs captive thread polished 8205-325M616 Edit the product code below. You need to be associated to a registered company in order to edit this product code, please speak to your company administrator or register Create New Company Account. WDS code 8205-325M616 Company Code	0.10	M6	25	10	16	16	8	< 10	£12.07 £10.06 Unit Price 1 + £12.07 £10.06 11 + £9.97 £8.31 Saving 17% 25 + £9.44 £7.87 Saving 22% 50 + £8.92 £7.43 Saving 26% Total:
M6 x 20 lobe hand knobs captive thread polished 8205-325M620 Edit the product code below. You need to be associated to a registered company in order to edit this product code, please speak to your company administrator or register Create New Company Account. WDS code 8205-325M620 Company Code	0.11	M6	25	10	16	20	8	< 10	£12.20 £10.17 Unit Price 1 + £12.20 £10.17 11 + £9.98 £8.32 Saving 18% 25 + £9.46 £7.88 Saving 23% 50 + £8.94 £7.45 Saving 27% Total:
M6 x 25 lobe hand knobs captive thread polished 8205-325M625 Edit the product code below. You need to be associated to a registered company in order to edit this product code, please speak to your company administrator or register Create New Company Account. WDS code 8205-325M625 Company Code	0.11	M6	25	10	16	25	8	< 10	£12.56 £10.47 Unit Price 1 + £12.56 £10.47 11 + £9.98 £8.32 Saving 21% 25 + £9.46 £7.88 Saving 25% 50 + £8.94 £7.45 Saving 29% Total:
M6 x 30 lobe hand knobs captive thread polished 8205-325M630 Edit the product code below. You need to be associated to a registered company in order to edit this product code, please speak to your company administrator or register Create New Company Account. WDS code 8205-325M630 Company Code	0.11	M6	25	10	16	30	8	< 10	£12.82 £10.68 Unit Price 1 + £12.82 £10.68 11 + £10.01 £8.34 Saving 22% 25 + £9.48 £7.90 Saving 26% 50 + £8.95 £7.46 Saving 30% Total:
M6 x 40 lobe hand knobs captive thread polished 8205-325M640 Edit the product code below. You need to be associated to a registered company in order to edit this product code, please speak to your company administrator or register Create New Company Account. WDS code 8205-325M640 Company Code	0.11	M6	25	10	16	40	8	< 10	£13.16 £10.97 Unit Price 1 + £13.16 £10.97 11 + £10.01 £8.34 Saving 24% 25 + £9.48 £7.90 Saving 28% 50 + £8.95 £7.46 Saving 32% Total:
M8 x 16 lobe hand knobs captive thread polished 8205-332M816 Edit the product code below. You need to be associated to a registered company in order to edit this product code, please speak to your company administrator or register Create New Company Account. WDS code 8205-332M816 Company Code	0.05	M8	32	12	12	16	10	< 10	£11.66 £9.72 Unit Price 1 + £11.66 £9.72 11 + £9.53 £7.94 Saving 18% 25 + £9.02 £7.52 Saving 23% 50 + £8.52 £7.10 Saving 27% Total:
M8 x 20 lobe hand knobs captive thread polished 8205-332M820 Edit the product code below. You need to be associated to a registered company in order to edit this product code, please speak to your company administrator or register Create New Company Account. WDS code 8205-332M820 Company Code	0.05	M8	32	12	12	20	10	< 10	£11.84 £9.87 Unit Price 1 + £11.84 £9.87 11 + £9.55 £7.96 Saving 19% 25 + £9.05 £7.54 Saving 24% 50 + £8.54 £7.12 Saving 28% Total:
M8 x 25 lobe hand knobs captive thread polished 8205-332M825 Edit the product code below. You need to be associated to a registered company in order to edit this product code, please speak to your company administrator or register Create New Company Account. WDS code 8205-332M825 Company Code	0.05	M8	32	12	12	25	10	< 10	£12.05 £10.04 Unit Price 1 + £12.05 £10.04 11 + £9.56 £7.97 Saving 21% 25 + £9.06 £7.55 Saving 25% 50 + £8.56 £7.13 Saving 29% Total:
M8 x 30 lobe hand knobs captive thread polished 8205-332M830 Edit the product code below. You need to be associated to a registered company in order to edit this product code, please speak to your company administrator or register Create New Company Account. WDS code 8205-332M830 Company Code	0.05	M8	32	12	12	30	10	< 10	£12.25 £10.21 Unit Price 1 + £12.25 £10.21 11 + £9.59 £7.99 Saving 22% 25 + £9.08 £7.57 Saving 26% 50 + £8.58 £7.15 Saving 30% Total:
M8 x 40 lobe hand knobs captive thread polished 8205-332M840 Edit the product code below. You need to be associated to a registered company in order to edit this product code, please speak to your company administrator or register Create New Company Account. WDS code 8205-332M840 Company Code	0.05	M8	32	12	12	40	10	< 10	£12.67 £10.56 Unit Price 1 + £12.67 £10.56 11 + £9.61 £8.01 Saving 24% 25 + £9.11 £7.59 Saving 28% 50 + £8.59 £7.16 Saving 32% Total:
M10 x 25 lobe hand knobs captive thread polished 8205-340M1025 Edit the product code below. You need to be associated to a registered company in order to edit this product code, please speak to your company administrator or register Create New Company Account. WDS code 8205-340M1025 Company Code	0.08	M10	40	14	14	25	12.5	< 10	£13.69 £11.41 Unit Price 1 + £13.69 £11.41 11 + £11.36 £9.47 Saving 17% 25 + £10.76 £8.97 Saving 21% 50 + £10.16 £8.47 Saving 26% Total:
M10 x 30 lobe hand knobs captive thread polished 8205-340M1030 Edit the product code below. You need to be associated to a registered company in order to edit this product code, please speak to your company administrator or register Create New Company Account. WDS code 8205-340M1030 Company Code	0.08	M10	40	14	14	30	12.5	< 10	£13.96 £11.63 Unit Price 1 + £13.96 £11.63 11 + £11.39 £9.49 Saving 18% 25 + £10.79 £8.99 Saving 23% 50 + £10.19 £8.49 Saving 27% Total:
M10 x 40 lobe hand knobs captive thread polished 8205-340M1040 Edit the product code below. You need to be associated to a registered company in order to edit this product code, please speak to your company administrator or register Create New Company Account. WDS code 8205-340M1040 Company Code	0.08	M10	40	14	14	40	12.5	< 10	£14.33 £11.94 Unit Price 1 + £14.33 £11.94 11 + £11.41 £9.51 Saving 20% 25 + £10.81 £9.01 Saving 25% 50 + £10.21 £8.51 Saving 29% Total:

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Product Info

SKU

WDS 8205

What are captive hand knobs?

Captive hand knobs, like the Captive 4 Lobe Knob with Polished Finish, are versatile components designed for quick and secure adjustments. Unlike standard threaded hand knobs, these feature a plain shank portion without threading, enabling a captive fit when used with compatible washers or just a threaded hole in the front panel. The captive functionality ensures that the knob remains attached to the assembly, even when fully loosened, preventing loss or misplacement.

What advantages does captive functionality have?

The captive design offers several key benefits:

Loss Prevention: The knob remains fixed to the assembly, reducing downtime caused by misplaced components.
Ease of Use: Operators can make adjustments without worrying about completely removing or losing the knob.
Safety Compliance: Ideal for industries requiring tamper-proof or secure fastening to meet health and safety regulations.
Efficiency: Streamlines operations by minimising the need to replace lost components, saving costs and time.

What industries and applications are captive products used in?

Captive hand knobs find extensive use across multiple industries, including:

Manufacturing: For jigs, fixtures, and machine setup where quick adjustments are necessary.
Aerospace and Automotive: Ensuring secure assembly components that comply with safety standards.
Electronics and Enclosures: Keeping panels or covers in place while allowing easy access for maintenance.
Furniture and Exhibits: For modular or adjustable components that require reliable retention.

Common applications include fastening panels, adjusting machine components, and securing removable parts.

Design Features

The Captive 4 Lobe Knob with Polished Finish is carefully engineered for both functionality and aesthetics:

Metric Coarse Threads: Features coarse metric threads for compatibility with a wide range of applications, ensuring quick and secure fastening.
Compatibility with WDS 899 Threaded Washers: Designed to pair seamlessly with WDS 899 threaded washers, enhancing captive functionality and securing attachment.
Durable Polished Finish: The polished surface adds a professional appearance and improves wear resistance and ease of cleaning.
Ergonomic 4-Lobe Design: The four-lobe shape provides a comfortable grip for precise adjustments and efficient operation.

Technical Specifications

More Information
MATERIAL	Stainless Steel
Unit Type	Metric
Stock Guaranteed	No