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

#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

Select Products Below See Product Specifications See Product Video
NA = "Not Sold In Single Quantity"

Size
Select Package Quantity
SubTotal
Thread Insert for Wood, Solid Brass #400-004, #4-40 x .375
SKU #117000-0002
Thread Insert for Wood, Solid Brass #400-004, #4-40 x .375
SKU #117000-0002
1
 $0.99 (0.99/ea)
10
 $9.00 (0.9/ea)
100
 $86.00 (0.86/ea)
1000
 $830.00 (0.83/ea)
Subtotal: $0.00 /

Frequently Used With

Spade Wood Boring Drill Bits 1/4" x 6"-
Spade Wood Boring Drill Bits 1/4" x 6"- 1052-344-0002
Spade Wood Boring Drill Bits 1/4
1
 $7.04 (7.04/ea)
2
 $13.20 (6.6/ea)
5
 $30.25 (6.05/ea)
10
 $54.00 (5.4/ea)
Subtotal: $0.00 /
Product Specifications
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
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

Product Video

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

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Volume Pricing: Buy in volume, get a discount. The larger the pack, the lower the cost per piece. Visit the New Site Features Page for additional details.