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National Stock Number:
5310-99-051-1989
Federal Supply Class:
5310
National Item Identification Number:
990511989
Description:
WASHER,FLAT
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Manufacturer Information:
| SP 127 1959 AMENDMENT SLIP 1 | K7766 | BRITISH STANDARDS INSTITUTION | | SP127 | K7766 | BRITISH STANDARDS INSTITUTION | | SP127E | F0221 | RATIER FIGEAC | | STD2445/4 | K5294 | GE AVIATION SYSTEMS LIMITED | | SP127-E | K7766 | BRITISH STANDARDS INSTITUTION |
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Techincal Specification:
| CENTER HOLE SHAPE STYLE | ROUND | | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR | | HOLE DIAMETER | 0.265 INCHES MINIMUM AND 0.270 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | BS S521 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL | | PERIPHERAL SHAPE STYLE | ROUND | | OVERALL DIAMETER | 0.505 INCHES MINIMUM AND 0.515 INCHES MAXIMUM | | SPECIAL FEATURES | BLACKENED,SMITHS INDUSTRIES 0722-602 SURFACE TREATMENT | | THICKNESS | 0.018 INCHES NOMINAL |
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