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National Stock Number:
5305-01-523-6810
Federal Supply Class:
5305
National Item Identification Number:
015236810
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:
| 03328-02 | 14153 | DEFENSE LOGISTICS AGENCY DBA DEFENSE SUPPLY CENTER PHILADELPHIA | | 91744A583 | 2V507 | MCMASTER-CARR SUPPLY COMPANY | | 91744A583 | 39428 | MCMASTER-CARR SUPPLY CO |
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Techincal Specification:
| THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 1.000 INCHES NOMINAL | | FASTENER LENGTH | 1.750 INCHES NOMINAL | | MATERIAL | STEEL PROPERTY CLASS 18.8 OVERALL | | HARDNESS RATING | 85.0 ROCKWELL B MINIMUM AND | | 95.0 ROCKWELL B MAXIMUM OVERALL | | HEAD STYLE | THUMB NO. 3 | | HEAD HEIGHT | 0.750 INCHES NOMINAL | | POINT STYLE | UNIVERSAL | | SHOULDER SHAPE | ROUND OVERALL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | THUMB SCREW SPADE HEAD WITH SHOULDER |
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