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		                        | National Stock Number:
 5310-00-236-4239
 
 Federal Supply Class:
 5310
 
 National Item Identification Number:
 002364239
 
 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:
 
 | 9679M90P01 | 07482 | GENERAL ELECTRIC COMPANY | 
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 Techincal Specification:
 
 | MATERIAL | ALUMINUM ALLOY 6061 OVERALL |  | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 4117 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |  | SURFACE TREATMENT | ANODIZE OVERALL |  | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | FSCM2469 MFR REF SINGLE TREATMENT RESPONSE OVERALL |  | STYLE DESIGNATOR | SHOULDERED AND RECESSED |  | HOLE DIAMETER | 0.510 INCHES MINIMUM AND |  |  | 0.530 INCHES MAXIMUM |  | SHOULDER DIAMETER | 0.940 INCHES MINIMUM AND |  |  | 0.980 INCHES MAXIMUM |  | OUTSIDE DIAMETER | 1.600 INCHES MINIMUM AND |  |  | 1.640 INCHES MAXIMUM |  | RECESS DIAMETER | 0.690 INCHES MINIMUM AND |  |  | 0.710 INCHES MAXIMUM |  | SHOULDER HEIGHT | 0.170 INCHES MINIMUM AND |  |  | 0.172 INCHES MAXIMUM |  | MATERIAL THICKNESS | 0.116 INCHES NOMINAL |  | RECESS ANGLE | 90.0 DEGREES NOMINAL |  | THE MANUFACTURERS DATA |  |  | MANUFACTURERS CODE | 07482 |  | DESIGN CONTROL REFERENCE | 9679M90P01 | 
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