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National Stock Number:
5307-01-202-2762
Federal Supply Class:
5307
National Item Identification Number:
012022762
Description:
STUD,SELF-LOCKING
Detail:
A headed fastener threaded externally on a portion or on the full length of the shank. The head has projections on the underside or periphery, or is otherwise designed to be mechanically pressed and embedded in a metallic panel, or the like. It is securely locked in position by the displaced metal. For items that require locking rings, see BOLT, SELF-LOCKING and STUD, LOCKED IN. Excludes INSERT, SCREW THREAD.
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Manufacturer Information:
| 69-29644-2 | 81205 | THE BOEING COMPANY |
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Techincal Specification:
| MATERIAL | STEEL COMP 4140 | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5626 MIL SPEC SINGLE MATERIAL RESPONSE | | HEAD DIAMETER | 0.730 INCHES MINIMUM AND | | 0.736 INCHES MAXIMUM | | HEAD MINOR DIAMETER | 0.365 INCHES MINIMUM AND | | 0.370 INCHES MAXIMUM | | THREAD SERIES DESIGNATOR | UNF STUD THREAD | | NOMINAL THREAD SIZE | 0.250 INCHES STUD THREAD | | THREAD CLASS | 3A STUD THREAD | | THREAD QUANTITY PER INCH | 28 STUD THREAD | | THREAD DIRECTION | RIGHT-HAND STUD THREAD | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 81205 | | DESIGN CONTROL REFERENCE | 69-29644-2 |
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