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National Stock Number:
5310-00-849-8717
Federal Supply Class:
5310
National Item Identification Number:
008498717
Description:
WASHER,RECESSED
Detail:
A WASHER OF ANY PERIPHERAL SHAPE HAVING A CENTRALLY LOCATED HOLE. BOTH BEARING SURFACES ARE PARALLEL AND FLAT, BUT ONE OR BOTH OF THE BEARING SURFACES MUST BE BROKEN BY A COUNTERBORE, COUNTERSINK, OR SIMILARLY SHAPED RECESS. THE THICKNESS MUST NOT EXCEED 25 PER CENT OF THE OUTSIDE DIAMETER OR THE LARGEST OUTSIDE DIMENSION. THE MAXIMUM LIMIT OF THE TOLERANCE OR RANGE APPLIED TO THE THICKNESS AND/OR LARGEST OUTSIDE DIMENSION MUST BE USED TO DETERMINE COMPLIANCE. EXCLUDES WASHER, CONCAVE, RETAINER, PACKING, AND THRUST TYPE WASHERS. SEE ALSO SPACER, SLEEVE; AND SPACER, STEPPED.
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Manufacturer Information:
| 541780 | 11449 | TURBO POWER & MARINE SYSTEM INC SUB OF UNITED TECHNOLOGIES CORP | | 541780 | 1RRL5 | NIELSEN HARDWARE CORPORATION | | 541780 | 22070 | COASTAL IRON WORKS INC | | 541780 | 34830 | ROGERSON KRATOS | | 541780 | 77445 | RTX CORPORATION | | 541780 | 79043 | THE UNITED TOOL & DIE COMPANY | | 541780 | 98003 | NIELSEN HARDWARE CORP |
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Techincal Specification:
| HOLE DIAMETER | 1.180 INCHES MINIMUM AND 1.200 INCHES MAXIMUM | | OUTSIDE DIAMETER | 1.523 INCHES MINIMUM AND 1.539 INCHES MAXIMUM | | OVERALL HEIGHT | 0.260 INCHES MINIMUM AND 0.280 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6350 ASSN STD 1ST MATERIAL RESPONSE OR AMS 6355 ASSN STD 2ND MATERIAL RESPONSE OVERALL | | MATERIAL THICKNESS | 0.028 INCHES MINIMUM AND 0.034 INCHES MAXIMUM | | MATERIAL | STEEL COMP 4130 OR STEEL COMP 8630 OVERALL | | RECESS DEPTH | 0.249 INCHES MINIMUM AND 0.269 INCHES MAXIMUM | | SPECIAL FEATURES | CONTAINS TWO INTERNAL PRE-BENT TABS,LOCATED 180 DEGREES APART | | STYLE DESIGNATOR | RECESSED |
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