Date Published:Dec. 19. 2022
No. 8: Preventing Part Fall-out
A single screw or washer falling into the equipment during assembly or maintenance can affect its quality, requiring a painstaking search.
NBK offers products preventing screw/washer fall-out
Tools with Screw Holding FunctionThese hexagon screwdrivers and hexagon sockets can retain screws at the tool tip.
Screw mounting and removing is easy even with fiddly miniature screws and screws in inaccessible inner areas.
|Part Name||Hexagon Screwdriver (with Screw Holding Function)||Hexagon Sockets (with Screw Holding Function)|
With Built-in WasherThe washer is built-in already, so there is no concern needed for washer fall-out during assembly or maintenance.
|Material||SUSXM7 (Equivalent to SUS304)||SUS316L||SUS316L|
|Part Name||Hex Socket Head Cap Screws with Captive Washer and Ventilation Hole||Washer Integrated Hex Socket Head Cap Screws with Ventilation Hole - High Strength Stainless Steel||Washer Integrated Hex Socket Head Cap Screws - High Strength Stainless Steel|
|Click here for the lineup
Captive Screws and WashersWith captive screws, even when removed from the frame, the captive screw does not fall out of the cover because it catches on the cover screw hole.
With captive washers, when a screw mounted on a cover is removed from the frame, the screw does not fall.
|Material||SUSXM7 (Equivalent to SUS304)||SUSXM7 (Equivalent to SUS304)||SUSXM7 (Equivalent to SUS304)||SUSXM7 (Equivalent to SUS304)|
|Part Name||Socket Head Cap Captive Screws||Socket Head Cap Captive Screws with Low Profile||Socket Head Cap Captive Screws with Special Low Profile||Cross Recessed Truss Head Captive Screws|
|Click here for the lineup
Problem Solution Examples by Semiconductor Manufacturing ProcessProblem solution examples are introduced by semiconductor manufacturing process.
"The Semiconductor Industry and NBK" back numbersList here
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