FREE delivery on orders over €150
Product Specifications:
| Item | Carriage Bolt |
| Class | Not Applicable |
| Dimensional Standards | ASME B18.5 |
| Fastener Length | 3 1/2" |
| Finish | Plain |
| Grade | Grade 18-8 |
| Head Dia. | 11/16" |
| Head Height | 11/64" |
| Head Style | Round |
| Head Width | 45/64" |
| Length | 3 1/2" |
| Made In North America | No |
| Material | Stainless Steel |
| Material Grade/class | 18-8 |
| Material Quality Standards | Astm F593 |
| 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 | 100000 psi |
| Thread Direction | Right Hand |
| Thread Fit | 2A |
| Thread Length | 7/8" |
| Thread Size | 5/16"-18 |
| Thread Style | Fully Threaded |
| Thread Type | Coarse |
Shipping Info:
| Ship weight (kg) | 1.63 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 32.99 |
| Ship width (cm) | 17.2 |
| HS code | 7318152051 |
Product Details:
- Neck Type (Square Neck)
Product Variants
| Product | Model | Thread Style | Head Style | Head Dia. | Square Height | Thread Length | Thread Fit | Min. Thread Length | Neck Width | Pkg. Qty. | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
U51500.031.0500 | Fully Threaded | Round | 0.688" | 5/32" | 7/8" | 2A | 7/8" | 5/16" | 5 | €9.81 | |
![]() |
U51500.031.0075 | Fully Threaded | Round | 11/16" | 11/64" | 3/4" | 2A | 3/4" | 5/16" | 100 | €34.76 | |
![]() |
U51500.031.0100 | Fully Threaded | Round | 11/16" | 11/64" | 7/8" | 2A | 7/8" | 5/16" | 100 | €33.45 | |
![]() |
U51500.031.0150 | Fully Threaded | Round | 11/16" | 11/64" | 7/8" | 2A | 7/8" | 5/16" | 100 | €39.97 | |
![]() |
U51500.031.0175 | Fully Threaded | Round | 11/16" | 11/64" | 7/8" | 2A | 7/8" | 5/16" | 100 | €36.80 | |
![]() |
U51500.031.0200 | Fully Threaded | Round | 11/16" | 11/64" | 7/8" | 2A | 7/8" | 5/16" | 100 | €47.98 | |
![]() |
U51500.031.0250 | Partially Threaded | Round Spacer | 11/16" | 11/64" | 7/8" | Class 2A | - | 5/16" | 50 | €24.19 |
Explore Products
- VOLKEL 04329 Rapid Thread Repair Kit, Wire Thread Inserts, Type S,1.5D, M 14 x 1.5 Size
- APPROVED VENDOR U37480.016.0001 Lock Washer, 8 Fits Bolt Size, Int. Tooth Lock, 0.34 In O.D., 0.023 In Thk., Steel
- WOODHEAD 1301080095 1050-PL12 Twin Tube 80W Fluorescent Work Light 12V, 12/3 SOOW, 7.62m
- CLIMAX METAL PRODUCTS C-318 Set Screw Collar, 3 3/16 Inch Bore, 4 1/4 Inch O.D, 1 1/8 Inch Width, Steel
- VOLLRATH 2146248-1 Manifold
- SPEARS VALVES 835-012C Female Adapter, Socket x FPT, Schedule 80, 1-1/4 Inch Size, CPVC
- STARRETT 91080-08-08 Band Saw Blade Coil Stock, Carbon Steel, 3/16 Inch Width, 4 TPI, 8 Ft. 8 Inch Coil
- REGAL 008369AS25 Spiral Flute Tap, 1/4-28 Size, H3 Limit, 3 Flutes, Bottom With Tin Coating
Explore More
- KEYSHAFT
- MEC-O-MATIC
- PNEUMADYNE INC
- DOMINION FAUCETS
- ACROVYN
- Pipe Manifolds
- Logging Tools
- Fan Control Switches
- Fiberglass Sheets Film and Flat Stock
- Hand Truck Wheels and Axles
- AKRO-MILS 30240 Akrobins Plastic Storage Bins
- DESTACO 424, 441 Series Squeeze Action Plier Clamps
- MCR SAFETY Leather Drivers Cream Work Gloves
- BOLLE SAFETY Rush Safety Glasses
- JOHN GUEST Stem Adapters, BSPT Thread, Acetal Gray
- APPROVED VENDOR Plain Grade 316 Stainless Steel Machine Screw Hex Nuts
- APPROVED VENDOR Plain Grade 2024 Aluminum Flat Washers
- RACO 3" x 2" Switch Boxes
- PARKER HY Series 1J7HY Crimp Style Hose Fittings, 45 Deg Elbow
- PARKER 422 Series Medium Pressure Rubber Hydraulic Hoses
Contact us
Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.
GRAINGER U51500.031.0350 Carriage Bolt, 5/16 In - 18 Thread Size, SS, 3 1/2 In Lg., Plain, Gr. 18-8
€37.48 /pack



