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National Stock Number:
5307-00-109-8139
Federal Supply Class:
5307
National Item Identification Number:
001098139
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:
| 575R275H14 | 48306 | NORTHROP GRUMMAN SUPPORT SERVICES CORP | | 575R275H14 | 97942 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | NCS8-3-26 | 57227 | PICS SCREW MACHINE, INC. | | RCS85(093)26 | 30343 | RADIO COMPONENT CORP |
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Techincal Specification:
| DISTANCE ACROSS FLATS | 0.312 INCHES NOMINAL | | HEAD DIAMETER | 0.259 INCHES MINIMUM AND 0.263 INCHES MAXIMUM | | HEAD LENGTH | 0.080 INCHES MINIMUM AND 0.090 INCHES MAXIMUM | | LOCKING FEATURE | SELF-CLINCHING HEAD | | MATERIAL DOCUMENT AND CLASSIFICATION | AISI ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 303 | | III PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD SIZE | 0.164 INCHES NUT THREAD | | OVERALL LENGTH | 0.877 INCHES MINIMUM AND 0.917 INCHES MAXIMUM | | STYLE DESIGNATOR | SELF-LOCKING | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-F-14072,E300 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | THREAD CLASS | 2A NUT THREAD | | THREAD DIRECTION | RIGHT-HAND NUT THREAD | | THREAD LENGTH | 0.797 INCHES MINIMUM AND 0.827 INCHES MAXIMUM NUT THREAD | | THREAD QUANTITY PER INCH | 32 NUT THREAD | | THREAD SERIES DESIGNATOR | UNC NUT THREAD |
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