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Cessna 172 Annual Inspection Hardware Kit
The hardware A&Ps reach for on a 172 annual.
Pre-selected mix of AN3 and AN4 bolts, MS21042 nylon insert locknuts, AN960 flat washers, safety wire, and Dzus quarter-turns — the hardware most commonly replaced during a Cessna 172 annual inspection. Sourced from surplus with full FAA 8130-3 traceability. Have your A&P verify actual requirements against the aircraft maintenance manual.
Fitment Note: Sized for Cessna 172 series (Skyhawk). Not a comprehensive airframe replacement set — this covers the fasteners most commonly condemned or replaced at annual on typical 172s. Your A&P may require additional hardware not included here.
Bill of Materials
| Part Number | Description | Category | Qty | Unit | Total | Stock |
|---|---|---|---|---|---|---|
| AN3-4A | Hex Head Bolt | Bolt | 10 | $11.95 | $119.50 | ✓ |
| AN4-10A | Hex Head Bolt | Bolt | 8 | $14.95 | $119.60 | ✓ |
| DZUS-V8-50 | Dzus V8-50 Quarter-Turn Fastener | Fastener | 4 | $19.95 | $79.80 | ✓ |
| AN380-2-2 | Safety Wire | Safety Wire | 1 | $14.95 | $14.95 | ✓ |
| AN960-4 | Flat Washer | Washer | 20 | $6.95 | $139.00 | ✓ |
| MS21042-3 | Self-Lock Nut | Nut | 10 | $13.95 | $139.50 | ✓ |
| MS21042-4 | Self-Lock Nut | Nut | 8 | $15.95 | $127.60 | ✓ |
| Individual retail total | $739.95 | |||||
| Bundle discount (12%) | −$90.00 | |||||
| Kit price | $649.95 | |||||
📋 FAA 8130-3 traceability documentation included with every kit — one set of paperwork covering all components. Ships from Pembroke Pines, FL within 1–2 business days.