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National Stock Number:
5365-00-390-0489
Federal Supply Class:
5365
National Item Identification Number:
003900489
Description:
RING,LOCK,SERRATED
Detail:
A LOCKING DEVICE WHICH IS SERRATED ON THE INSIDE AND OUTSIDE DIAMETERS. IT MAY HAVE OUTER SERRATIONS OMITTED ON ONE OR TWO SIDES FOR CLOSE EDGE INSTALLATION. THE INNER SERRATIONS ENGAGE THE MATING SERRATIONS OF BOLTS, INSERTS, NUTS, STUDS OR SIMILAR ITEMS TO BE LOCKED IN PLACE. THE OUTER SERRATIONS BROACH THEIR WAY INTO PARENT MATERIAL WHEN DRIVEN OR PRESSED INTO PLACE.
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Manufacturer Information:
| ND1769A | 7PZX0 | FAIRBANKS MORSE, LLC | | ND1769A | 82796 | COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE | | RL31SG9 | 83324 | HOWMET GLOBAL FASTENING SYSTEMS INC |
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Techincal Specification:
| INNER SERRATION QUANTITY | 23 | | INSIDE DIAMETER | 0.375 INCHES NOMINAL | | OUTER SERRATION QUANTITY | 30 | | OVERALL HEIGHT | 0.145 INCHES NOMINAL | | OVERALL OUTSIDE DIAMETER | 0.514 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | SAE 51416 F ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 416 | | PILOT DIAMETER | 0.452 INCHES NOMINAL | | SURFACE TREATMENT | PASSIVATE |
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