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National Stock Number:
5305-01-086-3557
Federal Supply Class:
5305
National Item Identification Number:
010863557
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:
| A17259 | 02145 | RICHARDS IMAGERY INTERPRETATION SYSTEMS L.L.C. | | B17259-1 | 02145 | RICHARDS IMAGERY INTERPRETATION SYSTEMS L.L.C. |
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Techincal Specification:
| POINT DIAMETER | 0.115 INCHES MINIMUM AND | | 0.135 INCHES MAXIMUM | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 02145 | | DESIGN CONTROL REFERENCE | B17259-1 | | THREAD SERIES DESIGNATOR | UNF | | NOMINAL THREAD DIAMETER | 0.190 INCHES | | THREAD QUANTITY PER INCH | 32 | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 1.130 INCHES NOMINAL | | FASTENER LENGTH | 1.500 INCHES NOMINAL | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | HEAD STYLE | KNURLED NO. 1 | | HEAD DIAMETER | 0.500 INCHES NOMINAL | | HEAD HEIGHT | 0.188 INCHES NOMINAL | | POINT STYLE | DOG | | POINT LENGTH | 0.250 INCHES NOMINAL |
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