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National Stock Number:
5305-00-515-6821
Federal Supply Class:
5305
National Item Identification Number:
005156821
Description:
SCREW,ASSEMBLED WASHER
Detail:
A SCREW, (as modified) to which has been assembled one or more nonremovable washer(s).
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Manufacturer Information:
| SP1561-832-9 | 78189 | ITW SHAKEPROOF AUTOMOTIVE PRODUCTS |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNC | | NOMINAL THREAD DIAMETER | 0.164 INCHES | | THREAD QUANTITY PER INCH | 32 | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.544 INCHES MINIMUM | | FASTENER LENGTH | 0.562 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL | | HEAD STYLE | FLAT COUNTERSUNK | | HEAD DIAMETER | 0.305 INCHES NOMINAL | | COUNTERSINK ANGLE | 100.0 DEGREES NOMINAL | | INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 | | WASHER QUANTITY | 1 | | PRIMARY WASHER STYLE | DOME INTERNAL TEETH | | PRIMARY WASHER OUTSIDE DIAMETER | 0.645 INCHES MINIMUM AND | | 0.665 INCHES MAXIMUM | | PRIMARY WASHER MATERIAL THICKNESS | 0.018 INCHES NOMINAL |
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