18-8 Stainless Steel 304 M3 Cross Screw Long Head M3 Captive Screws
Product Type | Captive Screw |
Material | Stainless Steel/Carbon Steel,etc. |
Head Type | Cross Head |
Finish | Plain/Polishing/Zinc Plated/Black Oxide/Chrome Plated,etc. |
Grade | 4.8/8.8/10.9/12.9/A2/A4 |
Dimension | M3-M12, Customized is welcome |
MOQ | 5000pcs |
Packing | Standard Export Packing Method, bulk packing 25~30kgs/CTN,then pallet packed; cartons packed only if less than 250KGS |
Shipping | Express/Ocean Freight/Air Freight/Land Freight |
These ridged or patterned screws remain on the access panel when it is removed. This makes them handy for securing doors and covers that are frequently removed to check an access port or control panel on machinery, electronics or computers. They are also used on assembly lines, where dropped or loose fasteners could cause damage.
Captive screws are used when fasteners must remain attached to equipment, such as in cover panels. They are a requirement for several machinery safety standards. They provide a secure joining, and avoid fastener loss or damage that might be caused by a loose part.


