FREE delivery on orders over €150
Product Specifications:
| Item | Machine Screw |
| Class | Class 2A |
| Dimensional Standards | ASME B18.6.3 |
| Drive | Slotted |
| Drive Size | 0.072" |
| Drive Type | Slotted |
| Fastener Length | 1/2" |
| Finish | Plain |
| Grade | 304 |
| Head Dia. | 0.579" |
| Head Height | 0.216" |
| Head Type | Round Spacer |
| Length | 1/2" |
| Machine Screw Type | Standard Machine Screw |
| Material | Stainless Steel |
| Min. Head Height | 0.198" |
| Min. Head Width | 0.556" |
| Screw Size | 5/16" |
| System Of Measurement | Imperial |
| Tensile Strength | 60000 psi |
| Thread Fit | 2A |
| Thread Length | 1/2" |
| Thread Size | 5/16"-18 |
| Thread Type | Coarse |
| Type | Standard Machine Screw |
Shipping Info:
| Ship weight (kg) | 0.16 |
| Ship height (cm) | 3.81 |
| Ship length (cm) | 17.78 |
| Ship width (cm) | 4.32 |
| HS code | 7318158082 |
Product Variants
| Product | Model | Head Height | Fastener Length | Head Dia. | Screw Size | Thread Length | Drive Size | Grade | Min. Head Width | Pkg. Qty. | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
U51213.008.0018 | 0.069" | 3/16" | 0.162" | #2 | - | - | Grade 18-8 | 0.144" | 100 | €5.21 | |
![]() |
U51213.008.0025 | 0.162" | - | 0.162" | - | - | - | Grade 18-8 | - | 100 | €8.62 | |
![]() |
U51213.008.0037 | 0.069" | 3/8" | 0.162" | #2 | 3/8" | - | Grade 18-8 | 0.144" | 100 | €6.37 | |
![]() |
U51213.008.0050 | 0.069" | 1/2" | 0.162" | #2 | 31/64" | - | Grade 18-8 | 0.144" | 100 | €5.65 | |
![]() |
U51213.008.0062 | 0.069" | 5/8" | 0.162" | #2 | - | - | Grade 18-8 | 0.144" | 100 | €7.43 | |
![]() |
U51213.008.0075 | 0.069" | - | 0.162" | - | 3/4" | - | Grade 18-8 | - | 100 | €7.62 | |
![]() |
U51213.008.0100 | 0.069" | - | 0.162" | - | 1" | - | Grade 18-8 | - | 100 | €11.10 |
Explore Products
- HOLO-KROME 60072 81229 Alloy, Flat Head Cap Screw, 1/4-20 x 2 Size
- 3M 7010536799 CY998795645 / 19465 / 51119194654 Cloth Belt, A6 Xf-Weight, 3-3/4 Inch X 155 Inch, Film-Lok, No Flex
- AIGNEP 4050-3/4 Run Tee, 3/4 Female BSPP x 3/4 Male BSPT
- SMC VALVES SY5A00R-5UD1 Solenoid Valve
- MERSEN FERRAZ R1046998 SC30AR69V315TIM High-Speed Fuse, 30 Size, aR Type, 690 VAC IEC, 760 VAC UL, 315A With Flush End UNC Thread
- SMC VALVES NCDQ2WF50-45DZ Compact Cylinder, 50Mm Bore Size, 45 Mm Stroke Length
- ARO 97037 INGERSOLL-RAND 97037
- MACROMATIC TH41664-04 Time Delay Relay, Off Delay Switch Trigger, SPDT, 48V AC, 0.05 to 5 sec.
Explore More
- JB INDUSTRIES
- KEYSHAFT
- QMARK
- BISSELL COMMERCIAL
- PEABODY ENGINEERING
- Plate Casters
- Concrete Chain Saw Chains and Bars
- Manual Strapping Sealers and Tensioners
- Tilt Trucks
- Flexible Metal Conduit Fittings
- ANSELL 11-537 Hyflex Ultralight Cut Resistant Industrial Safety Gloves
- MECHANIX Carbon X Level 5 Heat Resistant Gloves
- LOC-LINE NPT Connectors
- KEO Combined Drills And Countersinks, Plain Type, 90 Degrees Countersink Angle
- ANVIL AS712 Series Cross Plates
- PARKER Brass MNPT x FNPT Reducing Bushing
- CEMENTEX USA Capacitor Discharge Tools
- APPROVED VENDOR M4 x 0.7 Fully Threaded Standard Hex Button Stainless Steel Rounded Machine Screws
- WIRECRAFTERS Mountings
- STARRETT 99302 Series Intenss Bi-Metal Band Saw Blades
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 U51213.031.0050 Machine Screw, 5/16 In - 18 Thread Size, SS, 1/2 In Lg., Std, Rnd Spacer
€12.78 /pack







