Item # MFJNM20-1.50ZP
M20-1.50 DIN439B-4 HEX JAM NUT FINE ZINC PLATED
$1.51525 / EA
- Minimum Order Qty: 25
- Must Order in Multiples of: 25
- Pkg Qty: 25
- Bulk Qty: 450
- Log in to see if custom discounts apply
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Item # MFJNM20-1.50ZP
M20-1.50 DIN439B-4 HEX JAM NUT FINE ZINC PLATED
- UM: EA
The 20-1.50 hex jam nut is a unf-thread hex jam nut in a zinc finish stocked at Eugene Fastener & Supply. Part of our full hex jam nuts selection.
At a glance
| Thread | 20-1.50 UNF (Fine) |
| Material | Steel |
| Finish | Zinc |
Good to know
- Fine (UNF) thread — higher tensile strength and better resistance to loosening than coarse.
- A thin nut — used to lock a primary nut (double-nut method) or set and hold a position on threaded rod.
- Zinc-plated for general indoor and light-outdoor corrosion resistance.
Other sizes in this series — Hex Jam Nuts
| Size | Part # | Wrench |
|---|---|---|
| 3/8-16 (PL) | GR2FJN3/8-16PL | 9/16" |
| 1/2-20 (PL) | GR2FJN1/2-20PL | 3/4" |
| 7/8-14 (ZP) | GR2FJN7/8-14ZP | 1-5/16" |
| 7/8-9 (PL) | GR2FJN7/8-9PL | 1-5/16" |
| 1-14 (PL) | GR2FJN1-14PL | 1-1/2" |
| 1-8 (ZP) | GR2FJN1-8ZP | 1-1/2" |
| 1 1/8-12 (PL) | GR2FJN11/8-12PL | 1-11/16" |
| 1 1/8-7 (PL) | GR2FJN11/8-7PL | 1-11/16" |
| 1 1/4-7 (PL) | GR8FJN11/4-7PL | 1-7/8" |
| 1 1/4-7 (ZP) | GR8FJN11/4-7ZY | 1-7/8" |
| 1 3/8-12 (PL) | GR2FJN13/8-12PL | 2-1/16" |
| 1 1/2-12 (PL) | GR8FJN11/2-12PL | 2-1/4" |
| 1 1/2-12 (ZP) | GR2FJN11/2-12ZP | 2-1/4" |
| 1 1/2-6 (ZP) | GR2FJN11/2-6ZP | 2-1/4" |
| 1 5/8-12 (PL) | FJN15/8-12PL | |
| 2-12 (PL) | GR2FJN2-12PL | 3" |
| 2 1/2-12 (PL) | GR2FJN21/2-12PL | |
| 6-1.00 (ZP) | MFJNM6-1.00ZB | |
| 8-1.00 (ZP) | MFJNM8-1.00ZB | |
| 8-1.25 (ZP) | MFJNM8-1.25ZB | |
| 10-1.50 (ZP) | MFJNM10-1.50ZB | |
| 12-1.75 (ZP) | MFJNM12-1.75ZB | |
| 16-2.00 (ZP) | MFJNM16-2.00ZP | |
| 18-2.50 (ZP) | MFJNM18-2.50ZB | |
| 20-1.50 (ZP) (this page) | MFJNM20-1.50ZP | |
| 22-1.50 (PL) | MFJNM22-1.50PL |
Need a different material, finish, or thread, or bulk pricing? Contact our sales team, or view all hex jam nuts. Eugene Fastener & Supply, since 1969.
Specifications
| Diameter | 20 |
| Thread pitch | 1.50 |
| Material | Steel |
| Finish | Zinc |
| Grade | UNF (Fine) |
| Thread | Hex Jam Nuts |
| ASME B18.2.2 |
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