knurled Socket Countersunk Cylinder Head Captive Screws

Knurled socket countersunk cylinder head captive screws are used in various industries where repeated access to components is necessary, and the screws must stay attached to prevent loss. For quotes,inquiries,or custom captive screws and other fasteners request, please feel free to click the button”get a free quote”.

Material: Stainless Steel 304,316, brass

Standard:DIN

Finish: As finished

Size:M2-M8

Strength Grade:Grade8.9,10.8

knurled Socket Countersunk Cylinder Head Captive Screws Description

Knurled socket countersunk cylinder head captive screws are specialized fasteners designed to stay attached to equipment or panels even when loosened. They feature a countersunk head, which allows them to sit flush with the surface, and a knurled (textured) grip for easier manual tightening or loosening. Often used in electronics, machinery, and equipment assembly, these screws are ideal for applications where repeated access is required without losing the fastener.

Fastenmetal accept custom captive screws and other fasteners. 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.By choosing FastenMetal, you can ensure that you are getting reliable, high-quality captive screws with excellent service and support.

Our knurled Socket Countersunk Cylinder Head Captive Screws size chart

Unit:mm
Specification(d) thread distance(P) ds dk k t b
max min
M3 0.5 2 1.86 5.5 2.92 1.3 4
M4 0.7 2.8 2.66 7 3.91 2 6
M5 0.8 3.5 3.32 8.5 4.91 2.5 8
M6 1 4.5 4.32 10 5.85 3 10
M8 1.25 5.5 5.32 12 7.82 4 12
M10 1.5 7 6.78 16 9.82 5 15
Size not listed? Please inqury us.

Shipping and Payment Terms:

  • We generally ship cargos worldwide by sea. The goods will be in a shipping container when arriving at the port. You are responsible for picking up your shipment and customs clearance on your side.
  • We do accept small, urgent orders that need to be shipped by air.
  • We currently accept T/T & L/C.
  • Please contact us if you have any questions about shipping or payment, we will be happy to assist you.

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