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National Stock Number:
5310-00-341-0985
Federal Supply Class:
5310
National Item Identification Number:
003410985
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:
| 8904535-1 | 21921 | RCA CORP DISTRIBUTOR AND SPECIAL PRODUCTS DIV | | 8904535-1 | 49671 | LOCKHEED MARTIN CORP LOCKHEED MARTIN INFORMATION SYSTEMS AUTOMATED SPARES | | 8904535-1 | 49675 | RCA CORP GOVERNMENT AND COMMERCIAL SYSTEMS COMMERCIAL COMMICATIONS SYSTEMS DIV |
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Techincal Specification:
| HOLE DIAMETER | 0.086 INCHES MINIMUM AND 0.087 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.185 INCHES MINIMUM AND 0.187 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL THICKNESS | 0.008 INCHES MINIMUM AND 0.012 INCHES MAXIMUM | | MATERIAL | STEEL COMP 303 OVERALL | | RECESS ANGLE | 45.0 DEGREES NOMINAL | | SHOULDER HEIGHT | 0.021 INCHES NOMINAL | | SHOULDER DIAMETER | 0.132 INCHES MINIMUM AND 0.136 INCHES MAXIMUM | | STYLE DESIGNATOR | SHOULDERED AND RECESSED | | SURFACE TREATMENT | PASSIVATE OVERALL |
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