8020, 3320, 15 Series, 5/16-18 x 0.687 Inch Flanged Button Head Socket Cap Screw (FBHSCS) with Slide-in Economy T-Nut Hardware Combo (250 Pack)
$267.50
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$267.50
Price when purchased online
Free shipping
Free 30-day returns
Sold and shipped by www.leroilionsafaris.com
Free 30-day returns Details
Product details
| Management number | 215610330 | Release Date | 2026/04/12 | List Price | $107.00 | Model Number | 215610330 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- Includes 250pcs of 3330 - 5/16-18 x 0.687 11/16 inch flanged button head socket cap screw and 250pcs of 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!
| Brand | 80/20 |
|---|---|
| Color | black |
| Head Type | Flanged Button |
| Size Name | 250 Pack |
| Metal Type | Alloy Steel |
| Item Weight | 10.5 Pounds |
| Part Number | 3320-250 |
| Thread Size | 5/16"-18 |
| Thread Type | Unc |
| Drive System | External Hex |
| Manufacturer | 80/20 Inc |
| Thread Style | Right Hand, Full |
| Fastener Type | Flanged Button |
| Item Hardness | Grade 8.8 |
| Material Type | Alloy Steel |
| Exterior Finish | Zinc |
| Thread Coverage | Fully Threaded |
| Number of Pieces | 250 |
| Screw Head Style | Socket Cap |
| Manufacturer Grade | standard |
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