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National Stock Number:
5310-00-582-5971
Federal Supply Class:
5310
National Item Identification Number:
005825971
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:
| SMA120118 | 80063 | US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR | | SMA120118 | 95036 | APPLIED DEVICES CORP |
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Techincal Specification:
| HOLE DIAMETER | 0.091 INCHES MINIMUM AND 0.101 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.547 INCHES MINIMUM AND 0.578 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-268 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL THICKNESS | 0.045 INCHES MINIMUM AND 0.055 INCHES MAXIMUM | | MATERIAL | ALUMINUM ALLOY 2024 OVERALL | | SHOULDER DIAMETER | 0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM | | SHOULDER HEIGHT | 0.005 INCHES MINIMUM AND 0.010 INCHES MAXIMUM | | RECESS ANGLE | 81.5 DEGREES MINIMUM AND 82.5 DEGREES MAXIMUM | | STYLE DESIGNATOR | SHOULDERED AND RECESSED | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-F-14072 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | ANODIZE OVERALL |
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