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National Stock Number: 5310-01-583-3859
Federal Supply Class: 5310
National Item Identification Number: 015833859
Description: WASHER,SHOULDERED AND RECESSED
Detail: A washer, round in shape, having a centrally located hole. One bearing surface is flat, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. Either or both of the bearing surfaces must be broken by a counterbore, countersink, or similar shaped recess. The thickness of the shoulder (boss) must not exceed 25 percent of the shoulder (boss) diameter. For items having a shoulder (boss) of greater thickness, use BEARING, SLEEVE; BUSHING, SLEEVE; or SPACER, SLEEVE. Excludes INSULATOR, WASHER and thrust type washers.
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Manufacturer Information:
| 140-007-17W16D5 | 97499 | BELL TEXTRON INC |
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Techincal Specification:
| HOLE DIAMETER | 0.346 INCHES NOMINAL | | MATERIAL THICKNESS | 0.156 INCHES NOMINAL | | MATERIAL | STEEL COMP H11 OVERALL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | WASHER, FLAT, TENSION BOLT, CHAMFERED ID BOTH SIDES | | PROPRIETARY CHARACTERISTICS | PACS | | OUTSIDE DIAMETER | 0.500 INCHES NOMINAL | | RADIUS | 0.047 INCHES NOMINAL | | RECESS DIAMETER | 0.266 INCHES NOMINAL | | STYLE DESIGNATOR | RECESSED BOTH SIDES |
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