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  • Micro Screws

Miniature Ball Plunger - with Nylon Lock

FP

  • Fixing/Positioning

Dimension Drawing

FPMiniature Ball Plunger - with Nylon Lock寸法図

M2, M3, and M4 do not have slotted grooves on the main ball side.

Specs/CAD

Unit : mm

Part Number M (Coarse)
Nominal of Thread
Pitch s L D B Applicable ball button Load(N)
min./max.
Mass
(g)
Loosening stopper CAD
Download
RFQ
FP-2 M2 0.4 0.2 5 1 0.9 - 0.7/1.4 0.1 No CAD RFQ
FP-3 M3 0.5 0.5 7 1.5 1.5 - 1/2 0.4 No CAD RFQ
FP-4 M4 0.7 0.8 9 2.5 2 BB-5 2/4.9 0.5 No CAD RFQ
FP-5 M5 0.8 0.8 12 3 2.5 BB-5 2.9/9.8 1 Yes CAD RFQ
FP-6 M6 1 0.8 13 3 3 BB-6 4.9/15 1.7 Yes CAD RFQ
FP-8 M8 1.25 1 15 4 4 BB-6 6.9/20 3.5 Yes CAD RFQ
FP-10 M10 1.5 1.2 16 5 5 BB-8 8.8/25 6 Yes CAD RFQ
FP-12 M12 1.75 1.8 20 7 6 BB-10 9.8/29 11 Yes CAD RFQ
FP-16 M16 2 2.5 25 9.5 8 BB-12 16/49 25 Yes CAD RFQ
Part Number M (Coarse)
Nominal of Thread
Pitch s L D B Applicable ball button Load(N)
min./max.
Mass
(g)
Loosening stopper CAD
Download
RFQ
FP-2 M2 0.4 0.2 5 1 0.9 - 0.7/1.4 0.1 No CAD RFQ
FP-3 M3 0.5 0.5 7 1.5 1.5 - 1/2 0.4 No CAD RFQ
FP-4 M4 0.7 0.8 9 2.5 2 BB-5 2/4.9 0.5 No CAD RFQ
FP-5 M5 0.8 0.8 12 3 2.5 BB-5 2.9/9.8 1 Yes CAD RFQ
FP-6 M6 1 0.8 13 3 3 BB-6 4.9/15 1.7 Yes CAD RFQ
FP-8 M8 1.25 1 15 4 4 BB-6 6.9/20 3.5 Yes CAD RFQ
FP-10 M10 1.5 1.2 16 5 5 BB-8 8.8/25 6 Yes CAD RFQ
FP-12 M12 1.75 1.8 20 7 6 BB-10 9.8/29 11 Yes CAD RFQ
FP-16 M16 2 2.5 25 9.5 8 BB-12 16/49 25 Yes CAD RFQ
Part Number M (Coarse)
Nominal of Thread
Pitch s L D B Applicable ball button Load(N)
min./max.
Mass
(g)
Loosening stopper CAD
Download
RFQ
FP-2 M2 0.4 0.2 5 1 0.9 - 0.7/1.4 0.1 No CAD RFQ
FP-3 M3 0.5 0.5 7 1.5 1.5 - 1/2 0.4 No CAD RFQ
FP-4 M4 0.7 0.8 9 2.5 2 BB-5 2/4.9 0.5 No CAD RFQ
FP-5 M5 0.8 0.8 12 3 2.5 BB-5 2.9/9.8 1 Yes CAD RFQ
FP-6 M6 1 0.8 13 3 3 BB-6 4.9/15 1.7 Yes CAD RFQ
FP-8 M8 1.25 1 15 4 4 BB-6 6.9/20 3.5 Yes CAD RFQ
FP-10 M10 1.5 1.2 16 5 5 BB-8 8.8/25 6 Yes CAD RFQ
FP-12 M12 1.75 1.8 20 7 6 BB-10 9.8/29 11 Yes CAD RFQ
FP-16 M16 2 2.5 25 9.5 8 BB-12 16/49 25 Yes CAD RFQ
Part Number M (Coarse)
Nominal of Thread
Pitch s L D B Applicable ball button Load(N)
min./max.
Mass
(g)
Loosening stopper CAD
Download
RFQ
FP-2 M2 0.4 0.2 5 1 0.9 - 0.7/1.4 0.1 No CAD RFQ
FP-3 M3 0.5 0.5 7 1.5 1.5 - 1/2 0.4 No CAD RFQ
FP-4 M4 0.7 0.8 9 2.5 2 BB-5 2/4.9 0.5 No CAD RFQ
FP-5 M5 0.8 0.8 12 3 2.5 BB-5 2.9/9.8 1 Yes CAD RFQ
FP-6 M6 1 0.8 13 3 3 BB-6 4.9/15 1.7 Yes CAD RFQ
FP-8 M8 1.25 1 15 4 4 BB-6 6.9/20 3.5 Yes CAD RFQ
FP-10 M10 1.5 1.2 16 5 5 BB-8 8.8/25 6 Yes CAD RFQ
FP-12 M12 1.75 1.8 20 7 6 BB-10 9.8/29 11 Yes CAD RFQ
FP-16 M16 2 2.5 25 9.5 8 BB-12 16/49 25 Yes CAD RFQ

Hints for Correctly Using NBK Products

The video is an example using PAF(PAF). You can perform the same operation using this product.


Material/Finish

FP
Main body SCM435
Ferrosoferric Oxide
Film (Black)
Ball SUJ2
(hardness: 55-60 HRC)
Spacer SUS304
Spring SWPB
Vibration resistant
treatment
Nylon Lock

Characteristics

  • Insert a spacer between the ball and spring (Except for M2 / M3). The ball rotates.
  • With nylon lock for vibration resistant treatment (Except for M2/ M3 / M4).
  • We also produce products of special specifications, e.g. dimensions, load and materials. Plungers : Related Information
  • Main body materials and load types can be selected according to the product code.
Product Code Material Load Type
FP Steel Light Load
MP Stainless Steel Heavy load

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