MIDWEST FASTENER CORP
MIDWEST FASTENER CORP 09633 Flange Nut 3/8"-16 Steel Zinc 100 PK
A 100-pack of 3/8"-16 steel zinc-plated flange nuts with integrated washers to distribute clamping force and resist loosening
- TypeNuts
- Integrated flange distributes load to protect parts
- Serrated face resists loosening on uneven surfaces
- 3/8"-16 thread fits matching bolts and studs
- Zinc-plated steel resists corrosion in harsh environments
- 100-piece pack covers large or repeated jobs
Flange nut with integrated washer
The MIDWEST FASTENER 09633 flange nut includes a wide flange that acts as a built-in, non-spinning washer. This design spreads clamping force across the secured part to reduce surface damage. It also helps prevent loosening on uneven fastening surfaces. The 100-pack suits maintenance shops, fleet garages and assembly lines.
Thread-on installation with hand or power tools
Spin the nut onto a 3/8"-16 bolt or stud by hand, then tighten with a standard wrench or impact driver. The integrated flange eliminates the separate washer step, cutting assembly time. Over-tightening can strip threads or deform the flange, so apply only the torque your joint requires. Zinc plating resists corrosion but is not rated for continuous salt-spray or marine immersion.
Verify thread pitch and material compatibility
Confirm the mating hardware uses 3/8"-16 threads before ordering; mismatched pitch will cause cross-threading. Ensure the clamped parts can tolerate steel-on-steel contact without galvanic concerns. The pack contains 100 pieces; check your bin capacity and reorder point so the quantity matches workflow.
Highlights
- Integrated flange distributes load to protect parts
- Serrated face resists loosening on uneven surfaces
- 3/8"-16 thread fits matching bolts and studs
- Zinc-plated steel resists corrosion in harsh environments
- 100-piece pack covers large or repeated jobs
Specifications
| Brand | MIDWEST FASTENER |
|---|---|
| Type | Nuts |
Questions about this item
How do I confirm the 09633 flange nuts are seating correctly after installation?
Tighten each nut until the integrated flange sits flat against the workpiece; the wide flange distributes clamping force evenly and resists loosening on uneven surfaces
What does the 100 PK box contain and do I need separate washers?
The package includes one hundred 3/8"-16 steel zinc-plated flange nuts; the built-in flange acts as a non-spinning washer so no separate washers are required
When should I choose the 100-count pack of 09633 flange nuts?
Select the 100-count pack when a project or maintenance job requires a larger quantity of 3/8"-16 zinc-plated flange nuts for repeated use
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