Mfg Part Number: AA991B
NSN : 5305-00-763-3236
NIIN : 007633236
CAGE Code : 24123
Manufacturer: Gast Manufacturing Inc
Item Name : Thumbscrew
FSC : FSC 5305 Screws
Here at Internet For Aviation, we have AA991B Thumbscrew from Gast Manufacturing Inc, as well as a variety of other parts from reliable manufacturers. As the only independent distributor with a No China Sourcing policy, we go to great lengths to ensure that we source responsibly when it comes to certified standard items. If you’re in need of a specific AA991B to aid you in your aircraft repair capabilities, simply search by NSN part number, NSN or Cage Code on our parts directory. Submit an instant RFQ and a representative will get back to you in as little as 15 minutes.
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We pride ourselves in our abilities to deliver quality superior grade aviation parts in a timely schedule. Thanks to the various supply chain locations that we have across the United States. We can execute fast shipping times that outpace our competitors. Unlike other competitors, we can promise same day shipping and delivery right to the very place you need. We’re leaders in our industry thanks to our parts streamlining process which includes quick stock and acquisition of the certified product and fast shipping. For whatever needs you have, be they Thumbscrew and AA991B parts, we can procure and deliver in a schedule that fits with you! Contact us today for an immediate quote!
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 2A |
| AASA | THREAD LENGTH | 0.688 INCHES MINIMUM |
| AASK | HEAD STYLE | KNURLED NO. 1 |
| AASU | HEAD HEIGHT | 0.188 INCHES NOMINAL |
| AAVA | POINT DIAMETER | 0.180 INCHES NOMINAL |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| CWDK | POINT CHAMFER ANGLE | 14.0 DEGREES NOMINAL |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASB | FASTENER LENGTH | 1.125 INCHES NOMINAL |
| AASL | HEAD DIAMETER | 0.625 INCHES NOMINAL |
| AAUY | POINT LENGTH | 0.438 INCHES NOMINAL |
| ABQJ | POINT STYLE | CHAMFER DOG |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| MATT | MATERIAL | COPPER ALLOY OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNF |
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