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- Photo may represent series and not specific product
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| Type | Screw or Bolt Size | PN | Buy (Single) | Pack Size | Buy (Pack) |
|---|---|---|---|---|---|
| Countersunk | #4 | 04-03898 | $0.17 | 50 Pack | $8.50 |
| Countersunk | #6 | 04-03899 | $0.15 | 50 Pack | $6.75 |
| Countersunk | #8 | 04-03901 | $0.15 | 50 Pack | $7.12 |
| Countersunk | #10 | 04-01946 | $0.17 | 25 Pack | $4.35 |
| Flush | #6 | 04-03895 | $0.13 | 50 Pack | $6.50 |
| Flush | #8 | 04-03896 | $0.11 | 50 Pack | $5.35 |
| Flush | #10 | 04-03897 | $0.23 | 50 Pack | $10.95 |
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Overview
|
82° finishing washers are used in non-structural interior and upholstery applications. The parts covered by NAS390 & NAS391 are getting harder to procure and do not necessarily conform exactly to all of the dimensions stated on the specs. Brass, nickel plated. |
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WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov. |
Reviews
Very Nice !
Verified Purchase
Flush Washer #39008F
Very Nice !
Verified Purchase
Flush Finish Washer 39006F
Very Nice !
Verified Purchase
Flush Finish Washer 39006F
Very Nice !
Verified Purchase
Flush Finish Washer 39010F CommL
perfect and cost effective
Verified Purchase
Washer #NAS391B8P (39108C) (Pack Of 50)
Verified Purchase
39104C Finishing Washer
For the wing to fuselage fairings on our Cessna 340A
Verified Purchase
Flush Finish Washer 39010F Comml (Pack Of 50)
Everything you ever wanted in a finishing washer. It finishes. It washers. Will order more when i run out.
Verified Purchase
39104C Finishing Washer (Pack Of 50)
5 stars
Verified Purchase
Washer #NAS391B8P (39108C)
5 stars
Verified Purchase
Washer NAS391B6P / 601-6 39106C
Q&A
Please note, Aircraft Spruce ®'s personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce ® assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.
Part # NAS391B4P is brass.
They are nickel plated brass, the photo is accurate. They look polished like in the photos.
Countersunk sits proud of the surface but the screw will countersink into the washer. Flush would be flush with the surface.
This measures to 0.467".
