Drawbar, 3MT x 3/8"-16, 7x14, Mini Lathe

- Mini lathe drawbar
- 3MT x 3/8"-16 x 6.5"
- Hardened
- Fits HiTorque mini lathes with 3MT spindle
- Fit SIEG SC2 and C3 mini lathes
Made from Grade 8 steel, these screws can be used in high-stress applications, such as valves, pumps, motors, and automotive suspension systems. They are at least 25% stronger than medium-strength steel screws. Grade 8 steel hex head screws are marked with six radial lines. Length is measured from under the head.
Zinc-flake-coated steel screws are about five times as corrosion resistant as zinc yellow-chromate plated screws and have good resistance to salt water and acids. Also known as ultra coat and armor coat. To maintain corrosion resistance, use these screws with zinc-flake-coated nuts and washers.
See Specifications Tab for more information on this product.
See the Compatibility tab for machines that work with this product.
Length | 6" (165 mm) |
System of Measurement | Inch |
Head Type | Hex |
Drive Style | External Hex |
Thread Direction | Right Hand |
Thread Size | 3/8"-16 |
Screw Size Decimal Equivalent | 0.375" |
Thread Type | UNC |
Thread Fit | Class 2A |
Threading | Partially Threaded |
Min. Thread Length | 1.25" (31.8 mm) |
Thread Spacing | Coarse |
Head Width | 9/16" |
Height | 15/64" |
Fastener Strength | Grade 8 |
Material | Steel |
Finish | Zinc-Flake Coated |
Tensile Strength | 150 |
Hardness | Rc 33 |
Compatibility
This product works with the following lathes. (If your machine is not on this list, we cannot verify compatibility.)
- Micro-Mark 82710 MicroLux 7x14 Mini Lathe
- LittleMachineShop.com 4959 SIEG 7x14 Mini Lathe
- SIEG C3 7x14 Mini Lathe
- Big Dog BD-0618Ax300 7x14 Mini Lathe
- Big Dog BD-0618x300 7x14 Mini Lathe
- Warco 4820-350 7x14 Mini Lathe (Metric)
- Warco 4800-350 7x14 Mini Lathe (Imperial)
- Micro-Mark 84631 MicroLux 7x16 Mini Lathe
- LittleMachineShop.com 5200 HiTorque 7x16 Mini Lathe
- LittleMachineShop.com 5100 HiTorque 7x16 Mini Lathe
- LittleMachineShop.com 7350 HiTorque 7x16 Mini Lathe
- LittleMachineShop.com 7450 HiTorque 7x16 Mini Lathe