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  3. 8020, 3320, 15 Series, 5/16-18 x 0.687 Inch Flanged Button Head Socket Cap Screw Bolt (FBHSCS) with Slide-in Economy T-Nut Hardware Combo (25 Pack)
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8020, 3320, 15 Series, 5/16-18 x 0.687 Inch Flanged Button Head Socket Cap Screw Bolt (FBHSCS) with Slide-in Economy T-Nut Hardware Combo (25 Pack)

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  • Includes 3330 - 5/16-18 x 0.687 11/16 inch flanged button head socket cap screw and 3278 - 5/16-18 slide-in economy t-nut offset thread.
  • Both the flanged button head socket cap screw and economy t-nut is made out of steel with a black zinc finish.
  • The bolt comes with a 0.66 inch diameter flange head and full thread length of 0.687 inch with a 3/16 allen hex drive. Thread size is 5/16-18.
  • The nut measures .638 x .222 x .984 inches long with an offset 5/16-18 thread.
  • Used to mount your brackets or plates to the track of the 15 Series or standard 1.5" based aluminum extrusion. Perfect for any DIY machinist!

$ 62.36 62.36 USD $ 62.36

Not Available For Sale

($ 2.49 / Units)
  • Manufacturer
  • Unit Count
  • Exterior Finish
  • Head Style
  • Manufacturer Grade
  • Thread Coverage
  • Brand
  • Head Type
  • Number of Items
  • Fastener Type
  • Item Diameter
  • Number of Pieces
  • Fastener Size
  • Thread Size
  • Material
  • Colour
  • Thread Type
  • Drive System
  • Number of Packs
  • Set Name
  • Material
  • Part Number
  • Thread Size
  • Material Type
  • Brand
  • Thread Style
  • Item Hardness
  • Set Screw Thread Type
  • Finish Types
  • Product Type
  • Size Name
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Socket Head Screws
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Product details

80/20 Socket Head Screws & T-Nuts - FREE SHIPPING -9
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80/20 Socket Head Screws & T-Nuts - FREE SHIPPING -20

Specifications

Main Specification
Manufacturer 80/20 Inc
Unit Count 25 Count
Exterior Finish Zinc
Head Style Socket Cap
Manufacturer Grade Grade 2
Thread Coverage Fully Threaded
Brand 80/20
Head Type Button
Number of Items 25
Fastener Type Flanged Button
Item Diameter 0.66 inches
Number of Pieces 25
Fastener Size 5/16"-18
Thread Size 5/16"-18
Material Alloy Steel
Colour Black
Thread Type Unc
Drive System External Hex
Product information
Number of Packs 1
Set Name 80/20 5/16-18 x 0.687" Flanged Button Head Socket Cap Screw with Slide-in Economy T-Nut (25 Pack)
Technical Details
Material Alloy Steel
Part Number 3320-25pk
Thread Size 5/16"-18
Material Type Alloy Steel
Brand 80/20
Thread Style Right Hand
Item Hardness Grade 2
Set Screw Thread Type Unified National Coarse (Unc)
Style
Finish Types Zinc
Others
Product Type Socket Head Screws
Size Name 25 Pack
Screw Head Style Socket Cap
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Socket Head Screws