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Allen Hex Socket Screw Blade/Ballpoint, xcelite .050 x 4 Series 99, interchangeable type. 9920N

Allen Hex Socket Screw Blade/Ballpoint, xcelite .050 x 4 Series 99, interchangeable type. 9920N
Allen Hex Socket Screw Blade/Ballpoint, xcelite .050 x 4 Series 99, interchangeable type. 9920N
ALLEN HEX SOCKET SCREW BLADE/Ballpoint, xcelite .050 x 4 Series 99, interchangeable type. 9920N
Series 99 Interchangeable Screwdriver Driver Hex Blade | 0.005 x 4 in

The 99-20 interchangeable screwdriver blade socket is designed for use with series 99 handles. The blade stays firmly in place. It is constructed using high-quality steel for optimum performance.


  • Compatible with Series 99 handles (sold separately)
  • Interchangeable blade stays firmly in place
  • Constructed using high quality steel
  • Four-inch working length

Product Codes

Mfr Part No:9920N
ECCN:EAR99
SCHEDULE B CODE:8203.20.6060


Tip Size: 0.05 inLength: 4 inMaterial: high quality steelESD Safe: no

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  • Stock: Warehouse
  • Manufacturer Part #: 9920N
$6.89

Aircraft Fitment Finder

Returns & refund summary

  • 30-day return window — with prior return authorization, unopened in original packaging.
  • Restocking fee: 20% on unopened items, 30% on open-box items.
  • Refund processing fee: 5.51% applies only to customer-remorse returns and customer-initiated cancellations. If a problem is our fault (our cancellation, unavailability, wrong item, confirmed defect, or shipping damage) your refund is 100% with no fees.
  • Return shipping: paid by buyer on customer-remorse returns; we pay return shipping when the problem is our fault.
  • Non-returnable categories: installed/used parts, special-order or rebuilt items, programmed items (incl. ELTs), batteries, AOG-priority orders, international orders.

Full terms: Return Policy.

Authenticity & authorization

We source products from manufacturers, authorized distributors, and established aviation suppliers as applicable. We are an independent reseller; we do not claim direct dealer or authorized-representative status for any brand. Documentation, source, and warranty eligibility vary by product and are confirmed on request.

See our full Manufacturer Authorizations page for the current per-brand status.

Need traceability paperwork?

If your installation requires FAA Form 8130-3, manufacturer Certificate of Conformance, or other traceability documentation, please call 1-877-722-8727 or email [email protected] before placing the order so we can confirm what is available for this part.

Shipping

Standard ground, expedited, and AOG shipping options are available at checkout. Full shipping-cost tiers and timelines are published on our Delivery Information page.