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National Stock Number:
5310-99-603-9344
Federal Supply Class:
5310
National Item Identification Number:
996039344
Description:
WASHER,CONCAVE
Detail:
A WASHER WHICH IS ROUND WITH A CENTRALLY LOCATED HOLE. ONE BEARING SURFACE IS SMOOTH, FLAT, AND UNBROKEN, THE OTHER BEARING SURFACE IS SMOOTH, UNBROKEN, AND IS RECESSED TO FORM A CURVED OR SPHERICAL CONTOUR. SEE ALSO WASHER (1), CONVEX. EXCLUDES WASHER (1), RECESSED AND BEARING, WASHER, THRUST.
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Manufacturer Information:
| F288122 | K0289 | BRITISH AEROSPACE MILITARY AIRCRAFT & AEROSTRUCTURES | | F288122 | K1987 | BAE SYSTEMS PLC | | F288122 | U9143 | BAE SYSTEMS (OPERATIONS) LIMITED |
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Techincal Specification:
| COLOR | NATURAL | | HOLE DIAMETER | 0.265 INCHES MINIMUM AND 0.270 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | BSI BS 2L72 FED SPEC 1ST MATERIAL RESPONSE AND BSI BS 2L65 NATIONAL SPEC 2ND MATERIAL RESPONSE AND HAWKER SIDDELEY AVIATION LTD 1741 NATIONAL SPEC 3RD MATERIAL RESPONSE | | MATERIAL THICKNESS | 0.104 INCHES NOMINAL | | MATERIAL | ALUMINUM ALLOY AND ALUMINUM ALLOY AND ALUMINUM ALLOY | | OUTSIDE DIAMETER | 0.500 INCHES NOMINAL | | SPECIAL FEATURES | ANODIC OXIDISED FINISH,HAWKER SIDDELEY AVIATION LTD 2500 P1 | | RADIUS | 1.125 INCHES NOMINAL | | RECESS DEPTH | 0.029 INCHES NOMINAL | | STYLE DESIGNATOR | CONCAVE | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | DTD 910 (WITHDRAWN) NATIONAL SPEC 1ST TREATMENT RESPONSE AND MOD DTD 5567NA OR HAWKER SIDDELEY AVIATION LTD 2500 +5 NATIONAL SPEC 2ND TREATMENT RESPONSE | | SURFACE TREATMENT | ANODIZE AND EPOXY |
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