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National Stock Number:
5307-00-262-3351
Federal Supply Class:
5307
National Item Identification Number:
002623351
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:
| 2135512G015 | 28527 | L3HARRIS TECHNOLOGIES, INC. | | 46S(.187)-8 | 86577 | PRECISION METAL PRODUCTS CO | | 70-1345065-5608 | 04655 | GENERAL DYNAMICS MISSION SYSTEMS, INC. | | 70-1345065-5608 | 11293 | GTE GOVERNMENT SYSTEMS CORP STRATEGIC SYSTEMS DIV | | 66556-.187-8 | 51506 | ACCURATE SCREW MACHINE CORP | | 46S(.187)-ST-8 | 5F892 | BUCKEYE FASTENERS INC. | | RCS64-(187)-8 | 30343 | RADIO COMPONENT CORP | | NCS-6-6-8 | 42498 | DAR ELECTRONICS INC DBA NATIONAL RADIO CO | | NCS6-6-8 | 57227 | PICS SCREW MACHINE, INC. | | M63540/3-18-4 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MIL-S-63540/3 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| DISTANCE ACROSS FLATS | 0.250 INCHES NOMINAL | | HEAD DIAMETER | 0.197 INCHES MINIMUM AND 0.201 INCHES MAXIMUM | | HEAD LENGTH | 0.177 INCHES NOMINAL | | LOCKING FEATURE | SELF-CLINCHING HEAD | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 303 | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD SIZE | 0.138 INCHES NUT THREAD | | OVERALL LENGTH | 0.427 INCHES NOMINAL | | 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 | 0.250 INCHES NOMINAL NUT THREAD | | THREAD QUANTITY PER INCH | 32 NUT THREAD | | THREAD SERIES DESIGNATOR | UNC NUT THREAD |
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