FREE delivery on orders over €150
Product Specifications:
| Item | Structural Washer |
| Dimensional Standards | En 14399-6 |
| Finish | Hot Dip Galvanized |
| Fits Bolt Sizes | M12 |
| Flat Washer Type | Standard |
| For Screw Size | M12 |
| Grade | Grade 2 |
| Inside Dia. | 13 mm |
| Material | Steel |
| Material Grade/class | Grade 300HV |
| Maximum Thickness | 3" |
| Minimum Thickness | 3" |
| Outside Dia. | 24 mm |
| System Of Measurement | Metric |
| Thickness | 3 mm |
| Type | Standard |
Shipping Info:
| Ship weight (kg) | 2.7 |
| Ship height (cm) | 7.62 |
| Ship length (cm) | 38.1 |
| Ship width (cm) | 17.78 |
Product Variants
| Model | Fits Bolt Sizes | Grade | Inside Dia. | Outside Dia. | Thickness Tolerance | Hardness | Material | Finish | Pkg. Qty. | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| FWI5050GUSA-050BX | 1/2" | - | 17/32" | 1 1/16" | 0.097" to 0.177" | Rockwell C26-C45 | Steel | Hot Dip Galvanized | 50 | €17.22 | |
| M04237.160.0001 | M16 | Grade 2 | 17 mm | 30 mm | - | - | Steel | Hot Dip Galvanized | 200 | €158.61 | |
| M04237.220.0001 | M22 | Grade 2 | 23 mm | 39 mm | - | - | Steel | Hot Dip Galvanized | 200 | €293.74 | |
| FWI5062GUSA-050BX | 5/8" | Non Graded | 0.172" | 1 5/16" | 0.122" to 0.177" | Rockwell C26-C45 | Steel | Hot Dip Galvanized | 50 | €28.27 | |
| M04237.200.0001 | M20 | Grade 2 | 21 mm | 37 mm | - | - | Steel | Hot Dip Galvanized | 200 | €210.37 | |
| M04237.300.0001 | M30 | Grade 2 | 31 mm | 56 mm | - | - | Steel | Hot Dip Galvanized | 100 | €545.13 | |
| FWI5100GUSA-010BX | 1" | Non Graded | 1 1/16" | 2" | 0.136" to 0.178" | Rockwell C26-C45 | Steel | Hot Dip Galvanized | 10 | €12.98 |
Explore Products
- PROCON 102C140F11DC Rotary Vane Pump, Brass, 140 GPH, EPDM/Nitrile, Balanced-External Adjust
- EDSAL TRWA7218 Tire Rack Tire Cap 27 72w x 18d x 72 Inch Height
- SCHNEIDER ELECTRIC LXD1T7 IEC Contactor Coil
- LYNDEX-NIKKEN E40-034 Collet, Round Face, 17/32 Inch Size
- WINSMITH E24MDNDF1000R6 Worm Gear Reducer, Right Angle Double Worm Gear, Quill Input, Solid Output Shaft
- WINSMITH E26XDBD7X000PN Worm Gear Reducer, Double Worm Gear, Solid Input Shaft
- APOLLO VALVES 761032749A Standard Port 2 Pcs SS Ball Valve with Mounting Pad, SS Latch-Lock Lever and Nut, Dry Assembly 1/2 Inch Size, 2 x FNPT
- HUBBELL WIRING DEVICE-KELLEMS HBL15BW Replacement Brass Wire, 150 A
Explore More
- KEYSHAFT
- MOLDED FIBERGLASS
- TURBOTORCH
- WELLER
- JW SPEAKER
- Protective Goggles
- HPLC Waste Can Accessories
- Wire Terminal Blocks
- O-Ring Splicing Kits
- Rubber Hoses
- DEWALT Protector Safety glasses
- ACME ELECTRIC WI300 Series Medium Voltage Transformers, 3 Phase, 60Hz, 2.5kV & 5kV Class
- KEO Metric NC Spotting Drills, Long
- GLOBE SCIENTIFIC Wash Bottles, Wide Mouth, LDPE, 1000 ml Capacity
- DELHI Shutter Mount Exhaust Fan
- MILWAUKEE Metal Cutting Hole Saw Kits
- VIKAN High-Low Brushes, Medium
- ALTRONIX Maximal D Series Dual Power Supply Access Power Controllers
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 M04237.120.0001 Structural Washer, Std, M12 Fits Bolt Size, 13 mm I.D., 24 mm O.D.
€159.88 /pack

