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National Stock Number:
5365-01-294-4959
Federal Supply Class:
5365
National Item Identification Number:
012944959
Description:
SPACER,STEPPED
Detail:
A TUBULAR SHAPED ITEM WITH A ROUND OR HEXAGON PERIPHERAL SHAPE HAVING TWO FLAT BEARING SURFACES PERPENDICULAR TO THE AXIS OF THE CENTRALLY LOCATED HOLE. IT IS DESIGNED TO MAINTAIN A PREDETERMINED DISTANCE BETWEEN ASSEMBLED PARTS. THE ITEM MAY BE WITH OR WITHOUT FLANGE(S) OF ANY PERIPHERAL SHAPE. THE LENGTH MUST EXCEED 25 PERCENT OF THE OUTSIDE DIAMETER OR DISTANCE ACROSS PERIPHERAL FLATS. (WHEN THE LENGTH, OUTSIDE DIAMETER, AND/OR DISTANCE ACROSS PERIPHERAL FLATS ARE DESIGNATED AS A TOLERANCE, THE MAXIMUM DIMENSION WILL BE USED TO DETERMINE COMPLIANCE.) IT MUST HAVE ONE OR MORE INTERNAL STEPS (COUNTERBORES) AND/OR EXTERNAL STEPS ON EITHER OR BOTH BEARING SURFACES. EXCLUDES SPACER, OPTICAL ELEMENT. SEE ALSO WASHER, RECESSED AND WASHER, SHOULDERED AND RECESSED.
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Manufacturer Information:
| 7002618-3 | 32067 | MARVIN ENGINEERING CO, INC | | 7002618-3 | 5F247 | OMEGA TOOL CO | | 7002618-3 | 82577 | RAYTHEON COMPANY |
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Techincal Specification:
| FIRST LEFT STEP WIDTH | 0.120 INCHES NOMINAL | | FIRST RIGHT COUNTERBORE INSIDE DIAMETER | 1.000 INCHES MAXIMUM | | FIRST RIGHT COUNTERBORE DEPTH | 1.451 INCHES NOMINAL | | OVERALL LENGTH | 3.320 INCHES MINIMUM AND 3.330 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-200/8,ALLOY 6061,T6 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-225/8,ALLOY 6061,T6 FED SPEC SINGLE MATERIAL RESPONSE OR WW-T-700/6,ALLOY 6061,T6,TYPE 1 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY 6061 | | SPECIAL FEATURES | PAINT IN ACCORDANCE WITH 7002600 | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TYPE2,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE | | SURFACE TREATMENT | ANODIZE |
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