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National Stock Number: 5340-00-558-1021
Federal Supply Class: 5340
National Item Identification Number: 005581021
Description: INSERT,SCREW THREAD
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Manufacturer Information:
2142596-2 | 55974 | HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS FORMER TEST SYSTEMS DIV | 2142596-2 | 76301 | THE BOEING COMPANY | KNKDL420 | 29372 | HOWMET GLOBAL FASTENING SYSTEMS INC. | KNKDL420J | 29372 | HOWMET GLOBAL FASTENING SYSTEMS INC. |
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Techincal Specification:
FEATURES PROVIDED | INDIVIDUALLY KEYED | FULL INTERNAL THREAD LENGTH | 0.250 INCHES NOMINAL | INSERT SIZE | 0.500-20 UNF 2A | INTERNAL THREAD RELIEF DEPTH | 0.150 INCHES NOMINAL | LENGTH | 0.385 INCHES MINIMUM AND 0.415 INCHES MAXIMUM | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5626 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | MATERIAL | STEEL COMP 4140 OVERALL | NOMINAL THREAD SIZE | 0.250 INCHES | STYLE DESIGNATOR | KEYLOCK | THREAD CLASS | 3B | THREAD SERIES DESIGNATOR | UNC | THREAD QUANTITY PER INCH | 20 |
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