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5/16"-18 x 4 Carriage Bolts Grade 5 COARSE ZINC CR+3, Full Thread, Size: 5/16"-18, Length: 4", Head: Round, Drive: External Square, Steel, Zinc, Thread Type: UNC (Inch) (Quantity: 25)
4.2 (42 items)
Limited Time SaleUntil the end
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$54.00 cheaper than the new price!!
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New $90.00
Product details
| Management number | 211257356 | Release Date | 2026/04/04 | List Price | $36.00 | Model Number | 211257356 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
Jet Fitting & Supply Corporation has been selling CARRIAGE BOLTS since 1946. Trust in Jet to deliver you high quality fasteners!
- Jet Fitting & Supply Corporation has been providing fasteners since 1946. Feel safe when buying from Jet!
- Carriage Bolts, also called Coach Bolts or Round Head Square Neck Bolts, from Jet Fitting have a dome shaped head and square neck.
- Carriage Bolts are typically used for wood construction like docks, swing sets, outdoor decks along with other surfaces where a smooth surface is needed
- The square shoulder under a round head allows the bolt to resist turning when the nut is tightened.
- All carriage bolts under 6 inches are fully threaded, lengths over 6" always have 6 inches of thread.
| Brand | Jet Fitting & Supply Corp |
|---|---|
| Color | zinc |
| Size Name | 4 inches |
| Part Number | JB492024C |
| Thread Type | Unc |
| Drive System | Square |
| Grade Rating | Grade 5 |
| Manufacturer | Jet Fitting & Supply Corp. |
| Fastener Type | Carriage Bolt |
| Item Hardness | Grade 5 |
| Material Type | Alloy Steel |
| Thread Coverage | Fully Threaded |
| Screw Head Style | Round |
| Manufacturer Grade | Grade 5 |
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Carriage Bolts
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