Part Number
Self-Locking Insert · OEM / vendor part number · NSN 5340-01-217-9032
| Part number | K52320-4 |
|---|---|
| Specification family | OEM / vendor part number |
| Item name | Self-Locking Insert |
| Alternate references | 1279M79P06; 1279M79 |
| Unit of issue | EA |
| Cross-referenced NSN | 5340-01-217-9032 |
| Federal Supply Class (FSC) | 5340 — Hardware, Commercial |
| Unit price (USD) | $35.04 |
| Country of origin | Türkiye (Turkey) |
| Lead time | Within 90 days of order |
| Minimum order | May apply — confirm on quote |
| Documentation | Source documentation provided on all orders |
General-purpose commercial hardware including brackets, clamps, hinges, handles, latches, catches, hold-downs, plugs, and mounting hardware not covered by a more specific class.
Reading the part number. K52320-4 is a vendor part number for this self-locking insert. If your documentation lists a different reference for the same item, include it on the quote and we will confirm the cross-reference.
Price in context. Across the 420 items we currently stock in FSC 5340 (Hardware, Commercial), published unit prices run from $0.35 to $14,018.40. At $35.04, this item sits below the class median of $59.58.
Who orders K52320-4. Aircraft owners and MRO shops replacing standard hardware, machine shops and OEMs filling a bill of materials, and government contractors sourcing against NSN 5340-01-217-9032. You can order by part number or by stock number — it is the same item, the same published price, and the same quote form.
Applicable standards. MS, MIL-DTL, and commercial standards; steel, stainless, aluminum, and plated finishes.
Need this part modified, or a similar part made to your print? See our U.S.-based CNC machining services and aerospace machining capability.
Country of origin: Türkiye (Turkey). Turkey is a NATO ally and a normal-trade-relations partner of the United States, and Turkish-origin end items are eligible for a wide range of U.S. federal and DLA procurements.
TAA note: Turkey is not a Trade Agreements Act (TAA) designated country, so these items are generally not eligible for TAA-covered solicitations. They are offerable under the Buy American Act and many non-TAA DLA buys. Buyers are responsible for confirming the origin requirements of their specific solicitation.
Full country-of-origin and source documentation is provided with every order. Fulfillment within 90 days of order. Minimum order may apply.
Items are supplied as stock mil-spec / commercial hardware with source documentation and country-of-origin paperwork on every order. Parts are not supplied with an FAA Form 8130-3 airworthiness tag unless expressly stated on the quote. Buyers installing hardware on certificated aircraft are responsible for acceptance under their own maintenance program, repair station procedures, or owner/operator authority.
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