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National Stock Number:
5310-01-507-2548
Federal Supply Class:
5310
National Item Identification Number:
015072548
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:
| 180791-0001 | 99657 | MAROTTA CONTROLS INC | | 284798-0001 ITEM 22 | 99657 | MAROTTA CONTROLS INC |
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Techincal Specification:
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763/ASTM A581 FED SPEC 1ST MATERIAL RESPONSE OR ASTM A582 FED SPEC 2ND MATERIAL RESPONSE OR AMS 5640 FED SPEC 3RD MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 316 OVERALL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT |
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