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National Stock Number:
5305-00-545-4631
Federal Supply Class:
5305
National Item Identification Number:
005454631
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:
| A6029-832-1 | 78553 | TINNERMAN PALNUT ENGINEERED PRODUCTS INC |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNF | | THREAD QUANTITY PER INCH | 24 | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.250 INCHES NOMINAL | | FASTENER LENGTH | 0.375 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | HEAD STYLE | KNURLED NO. 1 | | HEAD DIAMETER | 0.500 INCHES NOMINAL | | HEAD HEIGHT | 0.250 INCHES NOMINAL | | POINT STYLE | POINTLESS | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 78553 | | DESIGN CONTROL REFERENCE | A6029-832-1 |
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