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National Stock Number:
5307-01-022-0439
Federal Supply Class:
5307
National Item Identification Number:
010220439
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:
| 610073P59 | 94117 | BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. | | 8945610-52 | 11447 | L3 TECHNOLOGIES, INC. | | 8945610-52 | 49671 | LOCKHEED MARTIN CORP LOCKHEED MARTIN INFORMATION SYSTEMS AUTOMATED SPARES | | 988166-17 | 82577 | RAYTHEON COMPANY | | NCS-4-4-20 | 07886 | DAR ELECTRONICS INC COMMERCIAL PRODUCTS DIV DBA NATIONAL RADIO CO | | NCS4-4-20 | 57227 | PICS SCREW MACHINE, INC. | | 44S(0.125)-ST-20 | 86577 | PRECISION METAL PRODUCTS CO |
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Techincal Specification:
| NOMINAL THREAD SIZE | 0.112 INCHES NUT THREAD | | OVERALL LENGTH | 0.737 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 | 0.620 INCHES NOMINAL NUT THREAD | | THREAD QUANTITY PER INCH | 40 NUT THREAD | | THREAD SERIES DESIGNATOR | UNC NUT THREAD | | DISTANCE ACROSS FLATS | 0.250 INCHES NOMINAL | | HEAD DIAMETER | 0.197 INCHES MINIMUM AND 0.201 INCHES MAXIMUM | | HEAD LENGTH | 0.117 INCHES NOMINAL | | LOCKING FEATURE | HEAD DISTORTIONS | | MATERIAL | STEEL COMP 303 | | PROPRIETARY CHARACTERISTICS | PACS |
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