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National Stock Number:
5305-01-624-3031
Federal Supply Class:
5305
National Item Identification Number:
016243031
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:
| 92625A529 | 07BY4 | MCMASTER-CARR SUPPLY CO |
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Techincal Specification:
| FASTENER LENGTH | 40.0 MILLIMETERS NOMINAL | | HEAD HEIGHT | 16.7 MILLIMETERS NOMINAL | | HEAD STYLE | WING NO. 4 | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | NOMINAL THREAD DIAMETER | 8.0 MILLIMETERS | | THREAD CLASS | 6G | | THREAD DIRECTION | RIGHT-HAND | | THREAD PITCH IN MILLIMETERS | 1.25 | | THREAD LENGTH | 40.0 MILLIMETERS NOMINAL | | THREAD SERIES DESIGNATOR | M | | WIDTH BETWEEN FLATS | 32.3 MILLIMETERS NOMINAL |
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