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		                        | National Stock Number:
 5310-01-033-8158
 
 Federal Supply Class:
 5310
 
 National Item Identification Number:
 010338158
 
 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:
 
 | 02-15740 | 45934 | ONTIC ENGINEERING & MANUFACTURING, INC |  | 02-15740 | 99167 | HAMILTON SUNDSTRAND CORPORATION | 
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 Techincal Specification:
 
 | MATERIAL | ALUMINUM ALLOY 2024 OVERALL |  | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/6 TEMPER T351 FED SPEC SINGLE MATERIAL RESPONSE OR |  |  | QQ-A-225/6 TEMPER T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |  | SURFACE TREATMENT | ANODIZE OVERALL |  | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TY1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |  | STYLE DESIGNATOR | SHOULDERED AND RECESSED |  | HOLE DIAMETER | 1.125 INCHES MINIMUM AND |  |  | 1.126 INCHES MAXIMUM |  | SHOULDER DIAMETER | 1.231 INCHES MINIMUM AND |  |  | 1.241 INCHES MAXIMUM |  | OUTSIDE DIAMETER | 1.335 INCHES MINIMUM AND |  |  | 1.345 INCHES MAXIMUM |  | SHOULDER HEIGHT | 0.101 INCHES MINIMUM AND |  |  | 0.111 INCHES MAXIMUM |  | MATERIAL THICKNESS | 0.179 INCHES MINIMUM AND |  |  | 0.189 INCHES MAXIMUM |  | RECESS ANGLE | 43.0 DEGREES MINIMUM AND |  |  | 47.0 DEGREES MAXIMUM |  | SPECIAL FEATURES | 28 TO 32 DEGREE ANGLE ON OD |  | THE MANUFACTURERS DATA |  |  | MANUFACTURERS CODE | 45934 |  | DESIGN CONTROL REFERENCE | 02-15740 | 
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