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National Stock Number:
5305-00-069-8706
Federal Supply Class:
5305
National Item Identification Number:
000698706
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:
| 11578682 | 19206 | ARMY, UNITED STATES DEPARTMENT OF THE BUSINESS DEVELOPMENT DBA WATERVLIET ARSENAL | | 86-53-414 | 34519 | HARMONIC DRIVE L.L.C. |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | M | | NOMINAL THREAD DIAMETER | 16.0 MILLIMETERS | | THREAD PITCH IN MILLIMETERS | 1.5 | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 2.360 INCHES NOMINAL | | FASTENER LENGTH | 4.130 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | HEAD STYLE | KNURLED NO. 1 | | HEAD DIAMETER | 2.360 INCHES NOMINAL | | HEAD HEIGHT | 0.320 INCHES NOMINAL | | POINT STYLE | FLAT | | SHOULDER SHAPE | ROUND FIRST SHOULDER | | SHOULDER DIAMETER | 1.180 INCHES NOMINAL FIRST SHOULDER | | SHOULDER LENGTH | 0.460 INCHES NOMINAL FIRST SHOULDER | | EXTERNALLY RELIEVED BODY DIAMETER QUANTITY | 1 | | FIRST DIAMETER FROM HEAD | 0.460 INCHES MINIMUM AND | | 0.470 INCHES MAXIMUM | | DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER | 0.990 INCHES NOMINAL |
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