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National Stock Number:
5305-01-607-8530
Federal Supply Class:
5305
National Item Identification Number:
016078530
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:
| 5108502 REV - ITEM NO. 83 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 92060A570 | 39428 | MCMASTER-CARR SUPPLY CO |
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Techincal Specification:
| FASTENER LENGTH | 0.438 INCHES NOMINAL | | HEAD DIAMETER | 0.516 INCHES NOMINAL | | HEAD HEIGHT | 0.438 INCHES NOMINAL | | HEAD STYLE | KNURLED NO. 4 | | PART NAME ASSIGNED BY CONTROLLING AGENCY | RETRACTABLE CAPTIVE SCREW | | POINT STYLE | FLAT | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.438 INCHES NOMINAL |
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