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National Stock Number:
5340-00-340-4639
Federal Supply Class:
5340
National Item Identification Number:
003404639
Description:
INSERT,SCREW THREAD
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Manufacturer Information:
| S1565-64179-1 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| FLANGE THICKNESS | 0.093 INCHES NOMINAL | | INSERT SIZE | 0.375-24 UNF 3A | | LENGTH | 0.593 INCHES MINIMUM AND 0.598 INCHES MAXIMUM | | NOMINAL THREAD SIZE | 0.250 INCHES | | SPECIAL FEATURES | DRILL 2 LOCKWIRE HOLES IN FLANGE 0.040 IN. DIA | | STYLE DESIGNATOR | FLANGE | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | ANODIZE OVERALL | | THREAD CLASS | 3B | | THREAD SERIES DESIGNATOR | UNF | | THREAD QUANTITY PER INCH | 28 | | WIDTH ACROSS FLATS | 0.553 INCHES MINIMUM AND 0.565 INCHES MAXIMUM |
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