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National Stock Number:
5305-00-937-3782
Federal Supply Class:
5305
National Item Identification Number:
009373782
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:
| 76E4-2722 | 10855 | CARRIER CORP | | CA1100-14 | 29372 | HOWMET GLOBAL FASTENING SYSTEMS INC. |
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Techincal Specification:
| FASTENER LENGTH | 1.437 INCHES NOMINAL | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | POINT STYLE | FLAT | | SHOULDER LENGTH | 0.562 INCHES MINIMUM AND 0.563 INCHES MAXIMUM FIRST SHOULDER | | SHOULDER SHAPE | ROUND ALL SHOULDERS | | SURFACE TREATMENT | OXIDE OVERALL | | THREAD CLASS | 3A | | THREAD LENGTH | 0.312 INCHES MINIMUM |
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