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National Stock Number:
5305-00-072-6182
Federal Supply Class:
5305
National Item Identification Number:
000726182
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:
| 2360-2092 | 04891 | AIRCO INDUSTRIAL GASES DIV OF AIRCO INC | | 2360-2092 | 80382 | BOC GROUP INC THE | | 2360-2092 | 94080 | AIRCO WELDING PRODUCTS DIV OF BOC GROUP INC CUTTING MACHINE DEPT |
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Techincal Specification:
| HEAD HEIGHT | 0.500 INCHES NOMINAL | | NOMINAL THREAD DIAMETER | 0.500 INCHES | | SPECIAL FEATURES | HOLE DRILLED PARALEL TO THREADED SURFACES | | THREAD CLASS | 1A | | THREAD LENGTH | 0.406 INCHES MINIMUM | | THREAD QUANTITY PER INCH | 13 | | THREAD SERIES DESIGNATOR | UNC | | FASTENER LENGTH | 0.562 INCHES NOMINAL |
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