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Product Specifications:
| Item | Carriage Bolt |
| Class | Not Applicable |
| Dimensional Standards | ASME B18.5 |
| Fastener Length | 3" |
| Finish | Zinc Plated |
| Grade | Grade 5 |
| Head Dia. | 11/16" |
| Head Height | 11/64" |
| Head Style | Round |
| Head Width | 45/64" |
| Length | 3" |
| Made In North America | No |
| Material | Steel |
| Material Grade/class | Grade 5 |
| Material Quality Standards | Sae J429 |
| Min. Thread Length | 7/8" |
| Neck Height | 11/64" |
| Neck Type | Square |
| Neck Width | 5/16" |
| Square Height | 11/64" |
| System Of Measurement | Imperial |
| Tensile Strength | 120000 psi |
| Thread Direction | Right Hand |
| Thread Length | 7/8" |
| Thread Size | 5/16"-18 |
| Thread Style | Fully Threaded |
| Thread Type | Coarse |
Shipping Info:
| Ship weight (kg) | 1.43 |
| Ship height (cm) | 4.57 |
| Ship length (cm) | 13.21 |
| Ship width (cm) | 11.43 |
Product Details:
- Neck Type : Square
Product Variants
| Product | Model | Head Dia. | Thread Length | Min. Thread Length | Thread Style | Head Style | Neck Width | Square Height | Tensile Strength | Pkg. Qty. | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
U08320.031.0075 | 45/64" | 3/4" | 3/4" | Fully Threaded | Round | 5/16" | 11/64" | 120000 psi | 100 | €28.31 | |
![]() |
U08320.031.0100 | 45/64" | 7/8" | 7/8" | Fully Threaded | Round | 5/16" | 11/64" | 120000 psi | 100 | €34.03 | |
![]() |
U08320.031.0125 | 45/64" | 7/8" | 7/8" | Fully Threaded | Round | 5/16" | 11/64" | 120000 psi | 100 | €39.26 | |
![]() |
U08320.031.0150 | 45/64" | 7/8" | 7/8" | Fully Threaded | Round | 5/16" | 11/64" | 120000 psi | 100 | €44.19 | |
![]() |
U08320.031.0200 | 45/64" | 7/8" | 7/8" | Fully Threaded | Round | 5/16" | 11/64" | 120000 psi | 100 | €31.48 | |
![]() |
U08320.031.0400 | 11/16" | 7/8" | 7/8" | Fully Threaded | Round | 5/16" | 11/64" | 120000 psi | 50 | €81.31 | |
![]() |
U08320.031.0500 | 11/16" | 7/8" | 7/8" | Fully Threaded | Round | 5/16" | 11/64" | 120000 psi | 50 | €82.67 |
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Contact us
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GRAINGER U08320.031.0300 Carriage Bolt, 5/16 In - 18 Thread Size, Steel, 3 In Lg., Zn Plated, Gr. 5, Coarse
€61.90 /pack



