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National Stock Number:
5305-01-354-7235
Federal Supply Class:
5305
National Item Identification Number:
013547235
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:
| 4/40 X 1/4 PH. P1 | 73734 | FEDERAL SCREW PRODUCTS INC. |
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Techincal Specification:
| FASTENER LENGTH | 0.250 INCHES NOMINAL | | HEAD DIAMETER | 0.205 INCHES MINIMUM AND 0.219 INCHES MAXIMUM | | HEAD HEIGHT | 0.070 INCHES MINIMUM AND 0.080 INCHES MAXIMUM | | HEAD STYLE | PAN | | INTERNAL DRIVE STYLE | SLOT | | MATERIAL | STEEL COMP 1010 OVERALL | | NOMINAL THREAD DIAMETER | 0.112 INCHES | | PRIMARY WASHER MATERIAL THICKNESS | 0.014 INCHES NOMINAL | | PRIMARY WASHER OUTSIDE DIAMETER | 0.220 INCHES MINIMUM AND 0.230 INCHES MAXIMUM | | PRIMARY WASHER STYLE | FLAT EXTERNAL TEETH | | SURFACE TREATMENT | CADMIUM OVERALL | | THREAD QUANTITY PER INCH | 40 | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) | | WASHER QUANTITY | 1 |
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