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National Stock Number:
5305-12-342-8403
Federal Supply Class:
5305
National Item Identification Number:
123428403
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:
| 463-151460.003 | D1785 | HENSCHEL WEHRTECHNIK GMBH |
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Techincal Specification:
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER | 13.0 MILLIMETERS NOMINAL | | EXTERNAL THREAD TOLERANCE CLASS | 6 KLEIN G | | EXTERNALLY RELIEVED BODY DIAMETER QUANTITY | 1 | | FASTENER LENGTH | 25.0 MILLIMETERS NOMINAL | | FIRST DIAMETER FROM HEAD | 6.0 MILLIMETERS NOMINAL | | HEAD HEIGHT | 20.0 MILLIMETERS NOMINAL | | HEAD STYLE | WING NO. 2 | | MATERIAL DOCUMENT AND CLASSIFICATION | DIN1692 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | IRON MALLEABLE OVERALL | | III PURCHASE DESCRIPTION IDENTIFICATION | D1785-463-151460.033 | | POINT STYLE | FLAT | | NOMINAL THREAD DIAMETER | 8.0 MILLIMETERS | | WIDTH BETWEEN FLATS | 39.0 MILLIMETERS NOMINAL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | DIN50961 ASSN STD SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | ZINC OVERALL | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 12.0 MILLIMETERS NOMINAL | | THREAD SERIES DESIGNATOR | ISO M | | THREAD PITCH IN MILLIMETERS | 1.25 |
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