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National Stock Number:
5305-00-222-3274
Federal Supply Class:
5305
National Item Identification Number:
002223274
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:
| F7500-6B2 | 97928 | HUCK INTL INC | | F75006B2 | 0HDW7 | HUCK INTERNATIONAL, INC. |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNC | | NOMINAL THREAD DIAMETER | 0.138 INCHES | | THREAD QUANTITY PER INCH | 32 | | THREAD CLASS | 3A | | THREAD LENGTH | 0.026 INCHES MINIMUM | | FASTENER LENGTH | 0.635 INCHES MINIMUM AND | | 0.675 INCHES MAXIMUM | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | HEAD STYLE | KNURLED NO. 2 | | HEAD DIAMETER | 0.325 INCHES NOMINAL | | HEAD HEIGHT | 0.270 INCHES NOMINAL | | SHOULDER SHAPE | ROUND ALL SHOULDERS | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 0HDW7 | | DESIGN CONTROL REFERENCE | F75006B2 |
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