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National Stock Number:
5305-00-118-8341
Federal Supply Class:
5305
National Item Identification Number:
001188341
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:
| 1C2515P14 | 07482 | GENERAL ELECTRIC COMPANY |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNF | | NOMINAL THREAD DIAMETER | 0.250 INCHES | | THREAD QUANTITY PER INCH | 28 | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.349 INCHES MINIMUM AND | | 0.369 INCHES MAXIMUM | | FASTENER LENGTH | 0.540 INCHES MINIMUM AND | | 0.550 INCHES MAXIMUM | | MATERIAL | STEEL COMP 1095 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | SAE-1095 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | HEAD STYLE | KNURLED NO. 1 | | HEAD DIAMETER | 0.500 INCHES NOMINAL | | HEAD HEIGHT | 0.250 INCHES MINIMUM AND | | 0.280 INCHES MAXIMUM | | POINT STYLE | DOG | | POINT LENGTH | 0.100 INCHES MINIMUM AND | | 0.120 INCHES MAXIMUM | | POINT DIAMETER | 0.1230 INCHES MINIMUM AND | | 0.1235 INCHES MAXIMUM | | SPECIAL FEATURES | ROCKWELL C45 MIN,C50 MAX POINT ONLY | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 07482 | | DESIGN CONTROL REFERENCE | 1C2515P14 |
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