#4-40 X 5/16" Machine Screws, Flat Slot Drive, 82 Degree Countersink, Full Thread, Silicon Bronze

PART NUMBER:
SC558-440X516-001000
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  • Machine screws are designed for applications with a pre-tapped hole or mated to a threaded nut.
  • Flat countersunk head screws sit flush with the surface of the material they are inserted into.
  • Silicon Bronze: non-magnetic, corrosion resistant, and has good thermal and electrical conductivity.
  • Offers superior corrosion resistant as compared to stainless steel and is stronger than brass.
  • Diameter (Nominal): #4
  • Thread Pitch: 40
  • Length (Nominal): 5/16"
  • Product Class: Externally Threaded Fasteners
  • Order: Machine Thread Fasteners
  • Category: Machine Screws
  • System of Measurement: Inch
  • Brand: Aspen Fasteners®
  • Head Style: Flat Countersunk Head
  • Head Style Detail: 82 Degree Countersink
  • Drive Style: Slotted Drive
  • Thread Length: Full Thread
  • Thread Direction: Right-Hand Thread
  • Material: Silicon Bronze
  • Coating: Uncoated
Product UPC Code:
698435464087
Length (Nominal):
5/16"
Thread Length:
Full Thread
Shop by Material:
Silicon Bronze
Shop by System of Measurement:
Inch
Product Class:
Externally Threaded Fasteners
Thread Direction:
Right-Hand Thread
Drive Style:
Slotted Drive
Head Style Detail:
82 Degree Countersink
Head Style:
Flat Countersunk Head
Brand:
Aspen Fasteners
System of Measurement:
Inch
Category:
Machine Screws
Order:
Machine Thread Fasteners
Material:
Silicon Bronze
Coating:
Uncoated
Diameter (Nominal):
#4
Thread Pitch:
40
  • Description
    • Machine screws are designed for applications with a pre-tapped hole or mated to a threaded nut.
    • Flat countersunk head screws sit flush with the surface of the material they are inserted into.
    • Silicon Bronze: non-magnetic, corrosion resistant, and has good thermal and electrical conductivity.
    • Offers superior corrosion resistant as compared to stainless steel and is stronger than brass.
    • Diameter (Nominal): #4
    • Thread Pitch: 40
    • Length (Nominal): 5/16"
    • Product Class: Externally Threaded Fasteners
    • Order: Machine Thread Fasteners
    • Category: Machine Screws
    • System of Measurement: Inch
    • Brand: Aspen Fasteners®
    • Head Style: Flat Countersunk Head
    • Head Style Detail: 82 Degree Countersink
    • Drive Style: Slotted Drive
    • Thread Length: Full Thread
    • Thread Direction: Right-Hand Thread
    • Material: Silicon Bronze
    • Coating: Uncoated
    Product UPC Code:
    698435464087

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