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Machine Screws, Phillips Truss Head, Stainless Steel 18-8, #4-40

Machine Screws, Phillips Truss Head, Stainless Steel 18-8, #4-40

Diameter - Thread Pitch: #4-40

  • Truss Head: Over-sized head with undercut bottom and low profile domed top
  • Lower profile than pan head screws
  • A machine screw is commonly identified by its small size
  • Distributes the force of the screw over a wider surface area
  • 18-8 Stainless steel Phillips head machine screws are rust and corrosion resistant in applications exposed to freshwater moisture

#4-40 Phillips truss head machine screws are available in 18-8 stainless steel.

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

Size/SKU
Select Package Quantity Price
SubTotal
#4-40 x 3/16"
SKU #11560002
#4-40 x 3/16"
SKU #11560002
1 $0.06 (0.06/ea)
100 $3.00 (0.03/ea)
1000 $20.00 (0.02/ea)
Subtotal: $0.00 /
#4-40 x 1/4"
SKU #11560012
#4-40 x 1/4"
SKU #11560012
1 $0.06 (0.06/ea)
100 $3.00 (0.03/ea)
1000 $20.00 (0.02/ea)
Subtotal: $0.00 /
#4-40 x 5/16"
SKU #11560022
#4-40 x 5/16"
SKU #11560022
1 $0.06 (0.06/ea)
100 $3.00 (0.03/ea)
1000 $20.00 (0.02/ea)
Subtotal: $0.00 /
#4-40 x 3/8"
SKU #11560032
#4-40 x 3/8"
SKU #11560032
1 $0.06 (0.06/ea)
100 $3.00 (0.03/ea)
1000 $20.00 (0.02/ea)
Subtotal: $0.00 /
#4-40 x 1/2"
SKU #11560042
#4-40 x 1/2"
SKU #11560042
1 $0.06 (0.06/ea)
100 $4.00 (0.04/ea)
1000 $30.00 (0.03/ea)
Subtotal: $0.00 /
#4-40 x 5/8"
SKU #11560052
#4-40 x 5/8"
SKU #11560052
1 $0.06 (0.06/ea)
100 $4.00 (0.04/ea)
1000 $30.00 (0.03/ea)
Subtotal: $0.00 /
#4-40 x 3/4"
SKU #11560062
#4-40 x 3/4"
SKU #11560062
1 $0.07 (0.07/ea)
100 $4.00 (0.04/ea)
1000 $30.00 (0.03/ea)
Subtotal: $0.00 /
#4-40 x 1"
SKU #11560072
#4-40 x 1"
SKU #11560072
1 $0.08 (0.08/ea)
100 $5.00 (0.05/ea)
1000 $40.00 (0.04/ea)
Subtotal: $0.00 /

Frequently Used With

Phillips Power Bits, #1, Length 2"
Phillips Power Bits, #1, Length 2" 1050-500-0011
Phillips Power Bits, #1, Length 2
1 $1.00 (1/ea)
10 $8.10 (0.81/ea)
50 $38.00 (0.76/ea)
Subtotal: $0.00
Hex Machine Nuts, Stainless Steel 304, #4-40 (1/4 Flats x 3/32 Thick)
Hex Machine Nuts, Stainless Steel 304, #4-40 (1/4 Flats x 3/32 Thick) 125052
Hex Machine Nuts, Stainless Steel 304, #4-40 (1/4 Flats x 3/32 Thick)
1 $0.07 (0.07/ea)
100 $4.00 (0.04/ea)
1000 $30.00 (0.03/ea)
Subtotal: $0.00
Flat Washers, Stainless Steel 304, #4 (.125 ID x .312 OD x .031 Thick)
Flat Washers, Stainless Steel 304, #4 (.125 ID x .312 OD x .031 Thick) 1000-105092
Flat Washers, Stainless Steel 304, #4 (.125 ID x .312 OD x .031 Thick)
1 $0.07 (0.07/ea)
100 $2.00 (0.02/ea)
1000 $10.00 (0.01/ea)
Subtotal: $0.00
Lock Washers, Split Ring, Stainless Steel 304, #4 (.114 ID x .209 OD x .025 Thick)
Lock Washers, Split Ring, Stainless Steel 304, #4 (.114 ID x .209 OD x .025 Thick) 108042
Lock Washers, Split Ring, Stainless Steel 304, #4 (.114 ID x .209 OD x .025 Thick)
1 $0.07 (0.07/ea)
100 $3.00 (0.03/ea)
1000 $20.00 (0.02/ea)
Subtotal: $0.00
Nylon Lock Nuts, Stainless Steel 304, #4-40 (.251 Flats x .153 Height)
Nylon Lock Nuts, Stainless Steel 304, #4-40 (.251 Flats x .153 Height) 128012
Nylon Lock Nuts, Stainless Steel 304, #4-40 (.251 Flats x .153 Height)
1 $0.07 (0.07/ea)
100 $4.00 (0.04/ea)
1000 $30.00 (0.03/ea)
Subtotal: $0.00
Product Specifications
Product Specifications
ANSI
ANSI B18.6.3
Class
2A
Color
Silver
Corrosion Resistant
Yes
Diameter
#4
Drive Style
Phillips
Elongation
30%
Fit
Class 2A
Grade
18-8
Hardness
100 Rockwell B
Head Diameter
Max 0.257 - Min 0.241
Head Height Max
0.069
Head Style
Truss
Material
Stainless Steel
Overall Head Height
Max 0.069 - Min 0.059
Phillips Drive
#1
Product Type
Machine Screws
Reduction
40%
Standards Met
ANSI B18.6.3
System of Measurement (Unit)
Inch
Tensile PSI
100,000 - 125,000 PSI
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
Yield PSI
55,000 - 75,000 PSI

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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.