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National Stock Number:
5305-12-304-1728
Federal Supply Class:
5305
National Item Identification Number:
123041728
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:
| 4.021-2211-12 | D0438 | INSTITUT DR. FOERSTER GMBH & CO. KG DBA INSTITUT DR. FORSTER |
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Techincal Specification:
| NOMINAL THREAD DIAMETER | 6.0 MILLIMETERS | | PURCHASE DESCRIPTION IDENTIFICATION | D0438-4.021-2211-12 | | WIDTH BETWEEN FLATS | 30.0 MILLIMETERS NOMINAL | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 22.0 MILLIMETERS NOMINAL | | THREAD SERIES DESIGNATOR | ISO M | | THREAD PITCH IN MILLIMETERS | 1.0 | | EXTERNAL THREAD TOLERANCE CLASS | 6 KLEIN G | | FASTENER LENGTH | 25.0 MILLIMETERS NOMINAL | | HEAD HEIGHT | 8.0 MILLIMETERS NOMINAL | | HEAD STYLE | THUMB NO. 1 | | MATERIAL DOCUMENT AND CLASSIFICATION | DIN17672 ASSN STD SINGLE MATERIAL RESPONSE GRIP | | MATERIAL DOCUMENT AND CLASSIFICATION | DIN17672 ASSN STD SINGLE MATERIAL RESPONSE THREADS | | MATERIAL | BRASS GRIP | | MATERIAL | BRASS THREADS | | POINT DIAMETER | 4.8 MILLIMETERS NOMINAL | | POINT STYLE | ERR-090 |
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