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National Stock Number:
5310-00-285-9101
Federal Supply Class:
5310
National Item Identification Number:
002859101
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:
| 13163 | 11599 | TRIUMPH ENGINE CONTROL SYSTEMS LLC |
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Techincal Specification:
| HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM | | HOLE DIAMETER | 0.505 INCHES MINIMUM AND 0.511 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.840 INCHES MINIMUM AND 0.850 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5610 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL THICKNESS | 0.120 INCHES MINIMUM AND 0.126 INCHES MAXIMUM | | MATERIAL | STEEL COMP 416F OVERALL | | SHOULDER HEIGHT | 0.060 INCHES MINIMUM AND 0.066 INCHES MAXIMUM | | SHOULDER DIAMETER | 0.565 INCHES MINIMUM AND 0.571 INCHES MAXIMUM | | RECESS ANGLE | 120.0 DEGREES NOMINAL | | STYLE DESIGNATOR | SHOULDERED AND RECESSED | | SURFACE TREATMENT | OXIDE FILM OVERALL |
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