Thread Insert for Wood, Solid Brass #400-004, #4-40 x .375

#4-40 Brass Threaded Inserts for Wood

E-Z Lok Number | Internal Thread Size: #400-004 | #4-40


Brass Thread Inserts for Wood feature external knife threads provide superior holding power in hard and soft woods, particle board and all wood products.

  • Use to prevent thread erosion or stripping
  • Long pilot ensures straight driving into a drilled hole
  • Install with screwdriver, bolt and nut or tapping head
  • No drive tool size for #400-004 thread inserts
We recommend using a flat head screwdriver to install this particular insert.

Please note that the color and sheen may vary for Brass and Silicon Bronze fasteners.


Sizes Listed As:
E-Z Lok MPN, Internal Thread x Insert Length

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Product Specifications
Application
Wood
Brand
E-Z Lok
Color
Yellow
Color May Vary
Color and sheen may vary
Corrosion Resistant
Yes
Diameter
#4
Drill (Hole) Size
1/4"
Drive Style
Slotted/E-Z Lok Drive Tool
External Thread
0.328
Head Style
No Head
Insert Length
0.375
Intended Work Material
Hard Wood
Internal Thread
#4-40
Manufacturer Part Number
400-004
Material
Brass
Other
External Knife Thread
Pilot Hole
1/4"
Product Type
Thread Insert
System of Measurement (Unit)
Inch
Thread Direction
Right Hand
Thread Pitch (Count)
40 Per Inch
Thread Standard
UNC
Thread Type
Coarse
Tolerance (IFI)
Actual measurements may vary slightly +/- depending on production run within IFI Tolerances
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Size:
Qty
Size
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