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Twenty white nylon snap bushings in a clear plastic bag

MIDWEST FASTENER CORP

MIDWEST FASTENER CORP 66384 Nylon Snap Bushings 20PK

SKU CH-ANPH-QQHHP

Pack of 20 nylon snap bushings sized 5/16" by 7/16" for protecting wires passing through panels

  • Product typeHardware Supplies
  • Pack of 20 bushings covers multiple cable routes
  • Nylon construction resists abrasion and vibration
  • 5/16 inch inside diameter fits standard wiring
  • Snap-in design installs without tools
  • Model 66384 ensures correct reorder identification

Snap Bushings for Wire Protection

The MIDWEST FASTENER CORP 66384 pack supplies twenty nylon snap bushings designed to protect cables passing through metal panels. Each bushing features a 5/16" inside diameter and 7/16" outside diameter for standard knockout holes. The nylon construction resists abrasion and vibration in automotive and general hardware applications. This 20-piece quantity supports multiple installation points in a single project.

Nylon Material and Snap-In Mounting

Moulded nylon provides electrical insulation and smooth edges that prevent wire insulation damage during pull-through. The snap-in design locks into panel cutouts without tools or fasteners for quick assembly. Regular profile suits standard sheet-metal thicknesses found in vehicle firewalls and equipment enclosures. The 20-pack format keeps spares on hand for maintenance or future expansions.

Replaces Worn Grommets and Open Holes

These bushings upgrade cracked rubber grommets or unprotected knockouts that risk wire chafing and short circuits. The jump is worthwhile when existing grommets have hardened, fallen out or were never installed. Builders routing new harnesses through factory openings gain reliable strain relief without enlarging holes. Projects requiring metric or larger diameters will need a different bushing size.

How it compares

Measured against everything we stock in General Hardware & Accessories, at today’s prices. Recalculated every night.

Price $10.99
Cheaper than about 70% of the 2,607 comparable items (median $18.99).

Specifications

Product
Brand nameMIDWEST FASTENER
Product typeHardware Supplies

Questions about this item

What panel thickness does the 5/16" x 7/16" snap bushing accommodate?

The 5/16" inside diameter fits a 5/16" hole; the 7/16" outside diameter covers the cut edge for a clean finish.

What size hole must I drill for these nylon bushings to snap in?

Drill a 5/16" diameter hole; the bushing snaps into place without tools or adhesive.

How do I install the bushings without cracking the nylon?

Align the bushing with the 5/16" hole and press evenly until the locking tabs click; do not hammer.

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