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National Stock Number:
5307-01-330-9918
Federal Supply Class:
5307
National Item Identification Number:
013309918
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:
| 720S(.125)-ST-32 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | 720S(.125)-ST-32 | 86577 | PRECISION METAL PRODUCTS CO |
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Techincal Specification:
| MATERIAL | STEEL CORROSION RESISTING | | STYLE DESIGNATOR | SELF-LOCKING | | HEAD DIAMETER | 0.380 INCHES MINIMUM AND | | 0.384 INCHES MAXIMUM | | HEAD LENGTH | 0.113 INCHES MINIMUM AND | | 0.121 INCHES MAXIMUM | | DISTANCE ACROSS FLATS | 0.438 INCHES NOMINAL | | OVERALL LENGTH | 1.000 INCHES NOMINAL | | THREAD SERIES DESIGNATOR | UNC NUT THREAD | | NOMINAL THREAD SIZE | 0.250 INCHES NUT THREAD | | THREAD CLASS | 3A NUT THREAD | | THREAD QUANTITY PER INCH | 20 NUT THREAD | | THREAD DIRECTION | RIGHT-HAND NUT THREAD | | THREAD LENGTH | 0.562 INCHES NOMINAL NUT THREAD | | LOCKING FEATURE | SELF-CLINCHING HEAD | | PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT |
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