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National Stock Number:
5305-01-416-5328
Federal Supply Class:
5305
National Item Identification Number:
014165328
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:
| 400961K | 55566 | MATTHEW WARREN, INC | | 7107-A-24 | 55566 | MATTHEW WARREN, INC | | 7107-AL-24 | 55566 | MATTHEW WARREN, INC |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNC | | NOMINAL THREAD DIAMETER | 0.164 INCHES | | THREAD QUANTITY PER INCH | 32 | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.500 INCHES NOMINAL | | FASTENER LENGTH | 0.500 INCHES NOMINAL | | MATERIAL | ALUMINUM OVERALL | | HEAD STYLE | KNURLED NO. 2 | | HEAD DIAMETER | 0.438 INCHES MINIMUM AND | | 0.458 INCHES MAXIMUM | | HEAD HEIGHT | 0.313 INCHES NOMINAL |
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