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National Stock Number:
5340-00-921-0662
Federal Supply Class:
5340
National Item Identification Number:
009210662
Description:
FASTENER,FLARE LOCK
Detail:
A SHOULDERED HOLLOW SCREW AND THREADED SLEEVE ASSEMBLY, DESIGNED TO BE FASTENED IN PLACE BY TURNING THE SCREW, CAUSING ONE END OF THE SLEEVE TO FLARE OVER THE SHOULDER AND AGAINST THE MATERIAL THROUGH WHICH IT HAS BEEN INSERTED. ALSO, A COUNTERSUNK HEAD HOLLOW SCREW AND FLARED SLEEVE-NUT ASSEMBLY, DESIGNED TO MATE WITH A DIMPLED HOLE IN THE MATERIAL TO WHICH IT IS FASTENED. THE HOLLOW SCREWS MAY ALSO HAVE INTERNAL THREADS FOR ATTACHING SCREWS. SEE ALSO SHIELD, EXPANSION.
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Manufacturer Information:
| 604D3-100-100 | 29372 | HOWMET GLOBAL FASTENING SYSTEMS INC. | | 604D3-100-100 | 83324 | HOWMET GLOBAL FASTENING SYSTEMS INC |
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Techincal Specification:
| FEATURES PROVIDED | OPEN SLEEVE | | HEAD DIAMETER | 0.562 INCHES NOMINAL | | HEAD HEIGHT | 0.023 INCHES NOMINAL | | HEAD STYLE | FLUSH | | HOLE SIZE FOR WHICH DESIGNED | 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM | | MATERIAL THICKNESS RANGE FOR WHICH DESIGNED | +1.000 TO 1.099 INCHES | | MOUNTING METHOD | SCREW | | NOMINAL THREAD SIZE | 0.190 INCHES | | SCREW MINIMUM LENGTH FOR WHICH DESIGNED | 0.380 INCHES | | STYLE DESIGNATOR | COUNTERBORED SLEEVE | | THREAD QUANTITY PER INCH | 32 | | THREAD SERIES DESIGNATOR | UNF |
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