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National Stock Number:
5305-00-069-8697
Federal Supply Class:
5305
National Item Identification Number:
000698697
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:
| 11578705 | 19206 | ARMY, UNITED STATES DEPARTMENT OF THE BUSINESS DEVELOPMENT DBA WATERVLIET ARSENAL | | 86-53-052 | 34519 | HARMONIC DRIVE L.L.C. | | DIN 653 | 15526 | METRIC AND MULTISTANDARD COMPONENTS CORP | | DIN 653 | 21969 | ZELENDA MACHINE AND TOOLS CORP |
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Techincal Specification:
| EXTERNAL THREAD TOLERANCE CLASS | 5H | | FASTENER LENGTH | 25.0 MILLIMETERS NOMINAL | | HEAD DIAMETER | 30.0 MILLIMETERS NOMINAL | | HEAD STYLE | KNURLED NO. 1 | | HEAD HEIGHT | 6.0 MILLIMETERS NOMINAL | | MATERIAL | STEEL OVERALL | | NOMINAL THREAD DIAMETER | 8.0 MILLIMETERS | | POINT STYLE | POINTLESS | | SURFACE TREATMENT | OXIDE OVERALL | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 25.0 MILLIMETERS NOMINAL | | THREAD PITCH IN MILLIMETERS | 1.25 | | THREAD SERIES DESIGNATOR | M |
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