FREE delivery on orders over €150
Product Specifications:
| Item | Lock Washer |
| Class | Not Applicable |
| Dimensional Standards | Asme B18.21.1 |
| Finish | Zinc Plated |
| Fits Bolt Sizes | 7/16" |
| For Screw Size | 7/16" |
| Grade | Non Graded |
| Hardness | Rockwell C40-C50 |
| Inside Dia. | 0.448" |
| Lock Washer Type | External Tooth Lock |
| Material | Steel |
| Material Grade/class | Ungraded |
| Maximum Thickness | 0.032" |
| Outside Dia. | 0.74" |
| Rockwell Hardness | C40 to C50 |
| System Of Measurement | Imperial |
| Thickness | 0.032" |
| Type | External Tooth Lock |
Shipping Info:
| Ship weight (kg) | 0.02 |
| Ship height (cm) | 1.27 |
| Ship length (cm) | 16.99 |
| Ship width (cm) | 16.38 |
| HS code | 7318210090 |
| Country of Origin | TW |
Product Variants
| Product | Model | Fits Bolt Sizes | Inside Dia. | Outside Dia. | Hardness | Thickness | Thickness Tolerance | For Screw Size | Class | Pkg. Qty. | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
U37420.037.0001 | 3/8" | 0.384" | 0.67" | Rockwell C40-C50 | 0.032" | - | 3/8" | Not Applicable | 50 | €5.09 | |
![]() |
U37420.050.0001 | 1/2" | 0.513" | 22/25" | Rockwell C40-C50 | 0.037" | - | 1/2" | Not Applicable | 25 | €4.30 | |
![]() |
U37420.056.0001 | 9/16" | 0.576" | 24/25" | Rockwell C40-C50 | 0.037" | - | 9/16" | Not Applicable | 25 | €5.88 | |
![]() |
U37420.062.0001 | 5/8" | 0.641" | 1.045" | Rockwell C40-C50 | 0.042" | - | 5/8" | Not Applicable | 10 | €3.50 | |
![]() |
U37420.075.0001 | 3/4" | 0.768" | 1.22" | Rockwell C40-C50 | 0.047" | - | 3/4" | Not Applicable | 10 | €5.08 | |
![]() |
M37420.030.0001 | M3 | 3.2 mm | 6 mm | Rockwell C38-C46 | 0.4 mm | - | M3 | Not Applicable | 100 | €6.93 | |
![]() |
M37420.040.0001 | M4 | 4.3 mm | 8 mm | Rockwell C38-C46 | 0.5 mm | - | M4 | Not Applicable | 100 | €7.30 |
Explore Products
- GATES 723181242 Field Attachable Coupling
- KUNKLE 6254ALJ02-GS Safety Relief Valve, FNPT X FNPT, 2 1/2 Inch Inlet Size, Steam, Steel
- OSG 300-4488 Chucking Reamer, 11.40 mm Reamer Size, 35.00 mm Flute Length, 95.00 mm Overall Length
- EATON 2TA402K Pressure Line And Load Terminal, 500 to 750 kcmil
- SEELYE 900-14012 Plastic Welding Rod, LDPE, Round, 5/32 Inch x 48 Inch, Off-White, 1 lb
- GATES 123-3MGT-15 Round Tooth Timing Belt, 3mm Pitch, 41 Teeth
- BW TECHNOLOGIES XT-X00M-Y-OR Multi-gas Detector O2/co Or 3-pin Uk Plug Yellow
- REGAL 075754MS Spiral Flute Tap, 1/2-20 NF, H3 Limit, 3 Flutes, ModIfied Bottom with TiAlN
Popular Search Queries
- Approved-vendor Ms15795-806
- Approved-vendor Ms16555-640
- Approved-vendor Ms16555-617
- Approved-vendor Ms16555-629
- Approved-vendor Ms16555-641
- Approved-vendor Nas1352n08-10
- Approved-vendor Ms15795-803
- Approved-vendor Ms16555-625
- Approved-vendor Ms16555-622
- Approved-vendor Ms16555-602
- Approved-vendor Ms15795-805
Explore More
- KEYSHAFT
- SCOTCH
- MITEE-BITE PRODUCTS INC
- CLAMPCO
- SUMP ALARM
- Dual Pressure Controls
- Baseboard Cleaning Pads and Holders
- Hard Wired GFCI
- Cordless Circular Saws
- Aluminum Foil Rolls
- AKRO-MILS 30124 Shelf Bins
- MCR SAFETY Ninja Ice Insulated Yellow Work Gloves
- RUD CHAIN WPP-B Powerpoint Ring Connection Hoist Rings
- FACOM 22 Midget Open End Wrenches, 15° Hinged
- WALTER TOOLS F4047 Face Milling Cutter
- SPEEDAIRE Throttle Valves
- ALL MATERIAL HANDLING CDFX Series Clevis Shortening Hooks
- FALLTECH Fixed Height Post Anchors
- CALBRITE Flat Washers, Stainless Steel
Contact us
Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.
APPROVED VENDOR U37420.043.0001 Lock Washer, 7/16 In Fits Bolt Size, External Tooth Lock, 0.74 In O.D., Zn Plated
€3.07 /pack







