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National Stock Number:
5310-14-316-1912
Federal Supply Class:
5310
National Item Identification Number:
143161912
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:
| 23121BC080LE | F0111 | BUREAU NORMALISATION AERONAUTIQUEESPACE | | 23121BC080LE | F0188 | BLANC AERO INDUSTRIES - GROUPE LISIAEROSPACE | | 23121BC080LE | F0236 | SAINT CHAMOND GRANAT SA | | 23121BC080LE | F0434 | ALIGN AEROSPACE FRANCE SAS | | 23121BC080LE | F1236 | PREAULT TECHNOLOGIES | | 23121BC080LE | F6760 | DEMAT SA | | 4055703000198 | C8186 | BHV AVIATION CONSULTANTS GMBH | | Z00.N5726291365 | F0086 | SOCATA | | L23121-80BCLE | F0111 | BUREAU NORMALISATION AERONAUTIQUEESPACE | | 23121BC080LE | F7411 | MECAERO ARCONIC FASTENING SYSTEMS AND RINGS TOULOUSE | | RONDELLE CHAMBRE,8/35NC6F/CD8B | F7629 | DGA/DO |
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Techincal Specification:
| HOLE DIAMETER | 6.20 MILLIMETERS MINIMUM AND 6.44 MILLIMETERS MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | F3025 AIR 9160C MIL STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 35NC6 OVERALL | | OUTSIDE DIAMETER | 12.0 MILLIMETERS NOMINAL | | OVERALL HEIGHT | 2.8 MILLIMETERS NOMINAL | | RADIUS | 1.0 MILLIMETERS NOMINAL | | RECESS ANGLE | 90.0 DEGREES NOMINAL | | RECESS DEPTH | 1.6 MILLIMETERS NOMINAL | | RECESS DIAMETER | 8.8 MILLIMETERS NOMINAL | | STYLE DESIGNATOR | ERR-090 | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | NF L 09-753 CODE LE NATIONAL SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL AND CHROMATE OVERALL |
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