[{"id":278569058440,"handle":"accepting-offers","title":"Accepting Offers","updated_at":"2025-01-23T10:06:27-05:00","body_html":"","published_at":"2023-10-20T09:48:57-04:00","sort_order":"best-selling","template_suffix":"","disjunctive":false,"rules":[{"column":"tag","relation":"equals","condition":"OBO"}],"published_scope":"global","image":{"created_at":"2024-05-23T11:58:55-04:00","alt":null,"width":2000,"height":2000,"src":"\/\/www.pilotshqshop.com\/cdn\/shop\/collections\/MakeanOffer_ADBSTK.jpg?v=1716479936"}},{"id":189143548040,"handle":"aircraft-hardware","title":"Aircraft Hardware","updated_at":"2025-01-22T16:07:09-05:00","body_html":"","published_at":"2020-12-14T14:57:24-05:00","sort_order":"best-selling","template_suffix":"","disjunctive":true,"rules":[{"column":"type","relation":"equals","condition":"Misc Aircraft Hardware"},{"column":"type","relation":"equals","condition":"Aircraft Washers"},{"column":"type","relation":"equals","condition":"AN Series Aircraft Bolts"},{"column":"type","relation":"equals","condition":"Aircraft Pan Head Machine Screws"},{"column":"type","relation":"equals","condition":"Aircraft Truss Head Machine Screws"},{"column":"type","relation":"equals","condition":"Drilled Fillister Head Aircraft Machine Screws"}],"published_scope":"global"},{"id":189145677960,"handle":"coupon-eligible","title":"Coupon Eligible","updated_at":"2025-01-23T15:40:03-05:00","body_html":"","published_at":"2020-12-14T21:11:58-05:00","sort_order":"best-selling","template_suffix":"","disjunctive":false,"rules":[{"column":"vendor","relation":"not_equals","condition":"Lightspeed Aviation"}],"published_scope":"global"},{"id":173186416776,"handle":"misc-aircraft-hardware","title":"Misc Aircraft Hardware","updated_at":"2025-01-22T16:07:09-05:00","body_html":"","published_at":"2020-03-06T14:44:23-05:00","sort_order":"best-selling","template_suffix":"","disjunctive":false,"rules":[{"column":"type","relation":"equals","condition":"Misc Aircraft Hardware"}],"published_scope":"global"},{"id":174252851336,"handle":"misc-hardware","title":"Misc. Hardware","updated_at":"2025-01-02T02:58:26-05:00","body_html":null,"published_at":"2020-03-11T14:55:15-04:00","sort_order":"best-selling","template_suffix":null,"disjunctive":true,"rules":[{"column":"vendor","relation":"equals","condition":"Misc. Hardware"}],"published_scope":"web"},{"id":285856989320,"handle":"new-additions","title":"New Additions","updated_at":"2025-01-23T15:07:31-05:00","body_html":"","published_at":"2024-05-13T22:18:55-04:00","sort_order":"created-desc","template_suffix":"","disjunctive":false,"rules":[{"column":"variant_price","relation":"greater_than","condition":"1"},{"column":"type","relation":"not_equals","condition":"Surplus Manuals"},{"column":"variant_inventory","relation":"greater_than","condition":"0"}],"published_scope":"global"}]
["Default","OBO","Retired"]
Skip to content
Countersunk Finishing Aircraft Washer | NAS391-6
Misc. Hardware
NAS391-6
We currently have 100 available.
Sale price
$1.16
Regular price
$2.28
- NSN: 5310-00-801-1948
- Hole Diameter: 0.412" minimum and 0.437" maximum
- Outside Diameter: 0.583" minimum and 0.603" maximum
- Overall Height: 0.102" minimum and 0.122" maximum
- Material Thickness: 0.016" minimum and 0.036" maximum
- Material: Steel overall
- Material Specification: Mil-s-7952 mil spec single material response overall
- Surface Treatment: Chromium overall
- Style Designator: Finishing
- choosing a selection results in a full page refresh
Name Your Own Price!
Don’t like the price you see? Make your own offer.