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National Stock Number:
5305-00-208-6230
Federal Supply Class:
5305
National Item Identification Number:
002086230
Description:
THUMBSCREW
Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter. It may have an unthreaded portion with a diameter less than, equal to, or greater than the diameter of the threaded portion. It has either a vertically flattened, circular knurled, or wing type head, all of which are designed for rotation by the thumb and fingers. For items having wrenching facilities such as socket recess, multiple spline or slot heads, use SCREW (as modified) or BOLT (as modified).
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Manufacturer Information:
| 502-1829-002 | 13499 | ROCKWELL COLLINS, INC. | | 502-1829-002 | 95105 | ROCKWELL COLLINS, INC. |
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Techincal Specification:
| FASTENER LENGTH | 1.906 INCHES NOMINAL | | HEAD HEIGHT | 0.396 INCHES MINIMUM AND 0.416 INCHES MAXIMUM | | HEAD STYLE | WING NO. 2 | | MATERIAL | STEEL OVERALL | | NOMINAL THREAD DIAMETER | 0.190 INCHES | | POINT DIAMETER | 0.120 INCHES NOMINAL | | POINT LENGTH | 0.281 INCHES NOMINAL | | WIDTH BETWEEN FLATS | 1.012 INCHES NOMINAL | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.625 INCHES MINIMUM | | THREAD QUANTITY PER INCH | 32 | | THREAD SERIES DESIGNATOR | UNF |
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