New Arrivals/Restock

8020, 3386, 10 Series Bolt Assembly, 1/4-20 x .375" Flanged Button Head Socket Cap Screw (FBHSCS) with Slide-in Economy T-Nut T Slot Hardware Fasteners Combo (25)

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US$23.97 cheaper than the new price!!

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Used  US$15.98
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Product details

Management number 211232081 Release Date 2026/04/04 List Price US$15.98 Model Number 211232081
Category
  • Includes 3390 - 1/4-20 x 0.375 3/8 inch flanged button head socket cap screw and 3382 - 1/4-20 slide-in economy t-nut centered 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 0.56 inch diameter flange head and full thread length of 0.375 inch with a 5/32 allen hex drive. Thread size is 1/4-20.
  • The nut measures .443 x .124 x 1 inches long with an centered 1/4-20 thread.
  • Used to mount your brackets or plates to the track of the 10 Series or standard 1.0" based aluminum extrusion. Perfect for any DIY machinist!
Brand 80/20
Color Black
Model OP-52643
Size Name 1/4"
Metal Type Alloy Steel
Drive Style External Hex, Slotted
Part Number 3386-Parent
Thread Size 1/4"-20
Thread Type Unified National Coarse (Unc)
Finish Types Zinc
Grade Rating industrial
Manufacturer 80/20 Inc.
Thread Class Class 2A
Thread Style Internal, Centered, Unified
Fastener Type Flange
Item Diameter 0.44 Inches
Material Type Alloy Steel
Exterior Finish Zinc
Item Dimensions 1 x 0.44 x 0.12 inches
Thread Coverage Fully Threaded
Screw Head Style Button
Inside Thread Size 1/4-20
Maximum Shear Strength 1200 lbf
Compatible Groove Diameter 0.25 Inches

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