MIDWEST FASTENER CORP
MIDWEST FASTENER CORP 31646 Nylon Insert Lock Nut M14-2.00 Steel Class 8 Yellow
M14-2.00 steel lock nut with nylon insert resists vibration loosening, Class 8 strength, yellow finish
- TypeNuts
- M14-2.00 thread fits standard metric bolts
- Nylon insert resists vibration loosening
- Class 8 steel handles high-stress loads
- Yellow finish aids identification and corrosion resistance
- Flange distributes clamping force evenly
Product Identity
This M14-2.00 nylon-insert lock nut is a steel Class 8 fastener with a yellow finish. The nylon insert creates prevailing torque that resists loosening under vibration. It suits automotive, industrial and general maintenance tasks where a reusable locking nut is required.
Fitment Guidance
Mechanics and engineers who need a metric M14 coarse-thread lock nut with a flange-style bearing surface will find this part matches their specification. Buyers who require a different thread pitch, a non-flanged hex nut, or a stainless-steel or higher-grade alloy should look at other options.
Deciding Specification
The M14-2.00 thread size and pitch is the single specification that determines whether this nut fits the stud or bolt in your assembly. Verify the male thread matches M14 with a 2.00 mm pitch before ordering.
Highlights
- M14-2.00 thread fits standard metric bolts
- Nylon insert resists vibration loosening
- Class 8 steel handles high-stress loads
- Yellow finish aids identification and corrosion resistance
- Flange distributes clamping force evenly
Specifications
| Brand | MIDWEST FASTENER |
|---|---|
| Type | Nuts |
Questions about this item
How do I confirm the M14-2.00 lock nut is seated correctly after installation?
The nylon insert should grip the bolt threads firmly when fully tightened; the yellow finish makes it easy to spot any cross-threading or incomplete engagement.
What comes in the package and do I need separate washers?
The box contains the Class 8 steel lock nuts only; the integrated flange acts as a built-in washer so no separate flat washers are required.
Which thread size should I select for a 14 mm bolt?
Choose the M14-2.00 variant — it matches a 14 mm diameter bolt with a 2.00 mm thread pitch.
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