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National Stock Number:
5310-00-774-4996
Federal Supply Class:
5310
National Item Identification Number:
007744996
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:
| 52503 | 63728 | SEALCRAFT CORPORATION | | 7744996 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| HOLE DIAMETER | 0.186 INCHES MINIMUM AND 0.188 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL THICKNESS | 0.050 INCHES MINIMUM AND 0.070 INCHES MAXIMUM | | MATERIAL | STEEL COMP 1213 OVERALL | | RECESS ANGLE | 90.0 DEGREES NOMINAL | | SHOULDER DIAMETER | 0.310 INCHES MINIMUM AND 0.315 INCHES MAXIMUM | | SHOULDER HEIGHT | 0.060 INCHES NOMINAL | | STYLE DESIGNATOR | SHOULDERED AND RECESSED |
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