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National Stock Number:
5305-01-620-7292
Federal Supply Class:
5305
National Item Identification Number:
016207292
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:
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Techincal Specification:
| NOMINAL THREAD DIAMETER | 0.375 INCHES | | THREAD QUANTITY PER INCH | 40 | | THREAD DIRECTION | RIGHT-HAND | | HEAD DIAMETER | 0.500 INCHES NOMINAL | | HEAD HEIGHT | 0.730 INCHES NOMINAL | | POINT STYLE | BALL | | SHOULDER DIAMETER | 0.374 INCHES NOMINAL FIRST SHOULDER | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW, ADJUSTMENT |
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