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National Stock Number:
5307-00-177-7729
Federal Supply Class:
5307
National Item Identification Number:
001777729
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:
| 11080542-7 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND | | 58S(0.187)-ST-20AR | 86577 | PRECISION METAL PRODUCTS CO | | 950278-109 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH | | C28700-38 | 42498 | DAR ELECTRONICS INC DBA NATIONAL RADIO CO | | NC58-6-20 | 57227 | PICS SCREW MACHINE, INC. | | NCS8-6-20 | 42498 | DAR ELECTRONICS INC DBA NATIONAL RADIO CO | | NCS8-6-20 | 57227 | PICS SCREW MACHINE, INC. |
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Techincal Specification:
| DISTANCE ACROSS FLATS | 0.295 INCHES MINIMUM AND 0.325 INCHES MAXIMUM | | HEAD DIAMETER | 0.259 INCHES MINIMUM AND 0.263 INCHES MAXIMUM | | HEAD LENGTH | 0.177 INCHES NOMINAL | | LOCKING FEATURE | SELF-CLINCHING HEAD | | OVERALL LENGTH | 0.782 INCHES MINIMUM AND 0.822 INCHES MAXIMUM | | MATERIAL | STEEL COMP 1015 OR STEEL COMP 1020 OR STEEL COMP 1025 | | NOMINAL THREAD SIZE | 0.164 INCHES NUT THREAD | | STYLE DESIGNATOR | SELF-LOCKING | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | 171,5.4.1 MIL STD SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | THREAD CLASS | 2A NUT THREAD | | THREAD DIRECTION | RIGHT-HAND NUT THREAD | | THREAD LENGTH | 0.543 INCHES MINIMUM AND 0.583 INCHES MAXIMUM NUT THREAD | | THREAD QUANTITY PER INCH | 32 NUT THREAD | | THREAD SERIES DESIGNATOR | UNC NUT THREAD |
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