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National Stock Number:
5305-14-522-9553
Federal Supply Class:
5305
National Item Identification Number:
145229553
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:
| 39297131 | 94404 | RAYTHEON COMPANY | | 392971316003 | F8294 | THALES DMS FRANCE SAS |
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Techincal Specification:
| FASTENER LENGTH | 22.0 MILLIMETERS NOMINAL | | HEAD DIAMETER | 20.0 MILLIMETERS NOMINAL | | HEAD HEIGHT | 35.0 MILLIMETERS NOMINAL | | HEAD STYLE | KNURLED NO. 5 | | MATERIAL | STEEL STAINLESS OVERALL | | POINT STYLE | FLAT | | NOMINAL THREAD DIAMETER | 8.0 MILLIMETERS | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 22.0 MILLIMETERS NOMINAL | | THREAD SERIES DESIGNATOR | ISO M | | THREAD PITCH IN MILLIMETERS | 1.25 |
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