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National Stock Number:
5305-01-620-7536
Federal Supply Class:
5305
National Item Identification Number:
016207536
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:
| 25050PPI18-8 | 5B4N5 | SEMS AND SPECIALS, INC. | | 95345A110 | 3A054 | MCMASTER-CARR SUPPLY CO |
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Techincal Specification:
| FASTENER LENGTH | 0.500 INCHES NOMINAL | | HEAD DIAMETER | 0.492 INCHES NOMINAL | | HEAD HEIGHT | 0.175 INCHES NOMINAL | | HEAD STYLE | PAN | | INTERNAL DRIVE STYLE | CROSS RECESS TYPE III | | PART NAME ASSIGNED BY CONTROLLING AGENCY | MACHINE SCREW WITH INTERNAL-TOOTH LOCK WASHER | | MATERIAL | STEEL COMP 302 OVERALL | | MATERIAL | STEEL COMP 410 PRIMARY WASHER | | NOMINAL THREAD DIAMETER | 0.250 INCHES | | PRIMARY WASHER MATERIAL THICKNESS | 0.028 INCHES NOMINAL | | PRIMARY WASHER OUTSIDE DIAMETER | 0.478 INCHES NOMINAL | | PRIMARY WASHER STYLE | FLAT INTERNAL TEETH | | SECONDARY WASHER MATERIAL THICKNESS | 0.028 INCHES NOMINAL | | SECONDARY WASHER OUTSIDE DIAMETER | 0.478 INCHES NOMINAL | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 20 | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) | | WASHER QUANTITY | 1 |
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