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National Stock Number:
5305-00-206-3721
Federal Supply Class:
5305
National Item Identification Number:
002063721
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:
| 00828 | 14153 | DEFENSE LOGISTICS AGENCY DBA DEFENSE SUPPLY CENTER PHILADELPHIA | | 1600-014446000 | 80049 | DEPARTMENT OF THE AIR FORCE | | 57A17B229 | 02387 | NAVAL AIR WARFARE CENTER AIRCRAFT DIV | | 57A17B229 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER | | 504-7160-002 | 13499 | ROCKWELL COLLINS, INC. | | 1712096L | 80063 | US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR | | N43S0910650250 | 99993 | DEPARTMENT OF THE NAVY |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNF | | NOMINAL THREAD DIAMETER | 0.190 INCHES | | THREAD QUANTITY PER INCH | 32 | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.438 INCHES MINIMUM | | FASTENER LENGTH | 1.562 INCHES NOMINAL | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | HEAD STYLE | WING NO. 2 | | HEAD HEIGHT | 0.406 INCHES NOMINAL | | WIDTH BETWEEN FLATS | 1.000 INCHES NOMINAL | | POINT STYLE | BALL | | POINT LENGTH | 0.312 INCHES NOMINAL | | POINT DIAMETER | 0.219 INCHES NOMINAL |
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