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Deep Head Knurled Slotted Captive Thumb Screws Cone Point

SKU: CP46 Categories: ,

Deep Head Knurled Slot Captive Screws with Dog Cone Point are a unique form of Captive Screw that host a dog point below the thread with a cone point tip.

The dog point fits into a circular locating hole while the cone point tip penetrates the surface of the target material, ensuring the screw is centralised and secure once installed.

They feature a larger head length and knurled outer edge, providing additional grip to allow part installation by hand – tightened using a standard slotted screwdriver.

Captive Screws are often combined with Threaded Captive Washers to form a self retaining fastener. The washer is fastened past the threaded section of the screw which prevents full removal from the target housing – ideal for applications that require maintenance.

Deep Head Knurled Slot Captive Screws with Dog Cone Point are manufactured from A2 Stainless Steel as standard, with other materials and finishes available on request.

Available now in thread sizes 4-40 to 10-32 as standard, with lengths from 1/2″ to 1″. A selection of metric sizes are also available, with bespoke sizes available to order.

Fastenright supply a huge range of Captive Screws ideal for various applications and assemblies.

Non-standard sizes, materials and finishes are available to order as specials, including small volume manufacture, modifications and bespoke parts made to drawings. Minimum order quantities apply.

Deep Head Knurled Slotted Captive Thumb Screws Cone Point Technical Drawing

d1 and L1 dimensions can be to customer specification.

Metric Technical Data & Available Sizes
Thread Diameter (d) M3 M3.5 M4
dk (mm) 6.5 8 8
h1 (mm) 6.5 8 8
d1 (mm) 2.2 2.6 3
L1 (mm) 3.2 5.5 5.5
Available Lengths (L) M3 M3.5 M4
11mm red icon image red icon image red icon image
13mm red icon image red icon image red icon image
14.5mm red icon image red icon image red icon image
17.5mm red icon image red icon image red icon image
22mm red icon image red icon image red icon image
red icon image = A2 Stainless Steel
Size not listed? Please contact us – we may be able to provide it.

 

Imperial Technical Data & Available Sizes
Thread Diameter (d) 4-40 UNC 6-32 UNC 8-32 UNC 10-24 UNC 10-32 UNF 1/4″-20 UNC 1/4″-28 UNF
dk (mm) 1/4″ 5/16″ 5/16″ 3/8″ 3/8″ 1/2″ 1/2″
h1 (mm) 1/4″ 5/16″ 5/16″ 7/16″ 7/16″ 9/16″ 9/16″
d1 (mm) 0.078″ 0.095″ 0.120″ 0.120″ 0.130″ 0.175″ 0.175″
L1 (mm) 1/8″ 7/32″ 7/32″ 1/4″ 1/4″ 5/16″ 5/16″
Available Lengths (L) 4-40 UNC 6-32 UNC 8-32 UNC 10-24 UNC 10-32 UNF 1/4″-20 UNC 1/4″-28 UNF
3/8″ red icon image
1/2″ red icon image red icon image red icon image red icon image red icon image
5/8″ red icon image red icon image red icon image red icon image red icon image red icon image red icon image
3/4″ red icon image red icon image red icon image red icon image red icon image red icon image red icon image
7/8″ red icon image red icon image red icon image red icon image red icon image red icon image red icon image
1″ red icon image red icon image red icon image red icon image red icon image red icon image red icon image
1 1/8″ red icon image red icon image
1 1/4″ red icon image red icon image red icon image red icon image
1 3/8″ red icon image red icon image
1 1/2″ red icon image red icon image red icon image red icon image
red icon image = A2 Stainless Steel
Size not listed? Please contact us – we may be able to provide it.

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