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National Stock Number:
5305-00-174-4305
Federal Supply Class:
5305
National Item Identification Number:
001744305
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:
| 839301 | 24617 | GENERAL MOTORS CORP |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNC | | NOMINAL THREAD DIAMETER | 0.250 INCHES | | THREAD QUANTITY PER INCH | 20 | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.350 INCHES NOMINAL | | FASTENER LENGTH | 0.440 INCHES NOMINAL | | MATERIAL | STEEL PRIMARY WASHER | | STEEL COMP 1010 OR | | STEEL COMP 1020 OR | | STEEL COMP 1022 FASTENER | | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD ALL MATERIAL RESPONSES FASTENER | | HARDNESS RATING | 40.0 ROCKWELL C MINIMUM AND | | 50.0 ROCKWELL C MAXIMUM FASTENER | | HEAD STYLE | PAN | | HEAD DIAMETER | 0.325 INCHES MINIMUM AND | | 0.350 INCHES MAXIMUM | | HEAD HEIGHT | 0.135 INCHES MINIMUM AND | | 0.155 INCHES MAXIMUM | | INTERNAL DRIVE STYLE | SLOT | | WASHER QUANTITY | 1 | | PRIMARY WASHER STYLE | FLAT EXTERNAL TEETH | | PRIMARY WASHER OUTSIDE DIAMETER | 0.325 INCHES NOMINAL | | PRIMARY WASHER MATERIAL THICKNESS | 0.023 INCHES MINIMUM AND | | 0.028 INCHES MAXIMUM |
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