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National Stock Number: 5310-01-218-1482
Federal Supply Class: 5310
National Item Identification Number: 012181482
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:
348 4963 | 34914 | HIAB USA INC |
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Techincal Specification:
MATERIAL | STEEL OVERALL | PROPRIETARY CHARACTERISTICS | PACS | OUTSIDE DIAMETER | 118.0 MILLIMETERS NOMINAL | RECESS ANGLE | 90.0 DEGREES NOMINAL | RECESS DIAMETER | 68.0 MILLIMETERS NOMINAL | SHOULDER DIAMETER | 68.0 MILLIMETERS NOMINAL | SHOULDER HEIGHT | 5.0 MILLIMETERS NOMINAL | STYLE DESIGNATOR | SHOULDERED AND RECESSED BOTH SIDES | HOLE DIAMETER | 66.0 MILLIMETERS NOMINAL | MATERIAL DOCUMENT AND CLASSIFICATION | 2172-00,FSCM 34194 MFR REF SINGLE MATERIAL RESPONSE OVERALL | MATERIAL THICKNESS | 10.0 MILLIMETERS NOMINAL |
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