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National Stock Number: 5305-01-430-4741
Federal Supply Class: 5305
National Item Identification Number: 014304741
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:
1676AS298-4 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER | 1676AS298-4 | 30323 | ILLINOIS TOOL WORKS INC | 1676AS298-4 | 5N832 | LUFASCO INC | MPS04F008SEM | 5N832 | LUFASCO INC | 1676AS298-4 | 78189 | ITW SHAKEPROOF AUTOMOTIVE PRODUCTS |
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Techincal Specification:
THREAD SERIES DESIGNATOR | UNF | NOMINAL THREAD DIAMETER | 0.250 INCHES | THREAD QUANTITY PER INCH | 28 | THREAD CLASS | 2A | THREAD DIRECTION | RIGHT-HAND | FASTENER LENGTH | 0.500 INCHES NOMINAL | MATERIAL | STEEL OVERALL | | STEEL PRIMARY WASHER | | STEEL FASTENER | MATERIAL DOCUMENT AND CLASSIFICATION | AISI C1010 THRU C1020 ASSN STD SINGLE MATERIAL RESPONSE PRIMARY WASHER | | AISIC1115 THRU C1132 ASSN STD SINGLE MATERIAL RESPONSE FASTENER | SURFACE TREATMENT | CADMIUM AND | | CHROMATE OVERALL | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY2,CL3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | HEAD STYLE | PAN NO. 2 | HEAD DIAMETER | 0.473 INCHES MINIMUM AND | | 0.492 INCHES MAXIMUM | HEAD HEIGHT | 0.130 INCHES MINIMUM AND | | 0.144 INCHES MAXIMUM | INTERNAL DRIVE STYLE | SLOT | WASHER QUANTITY | 1 | PRIMARY WASHER STYLE | FLAT EXTERNAL TEETH | PRIMARY WASHER OUTSIDE DIAMETER | 0.494 INCHES NOMINAL | PRIMARY WASHER MATERIAL THICKNESS | 0.023 INCHES MINIMUM AND | | 0.028 INCHES MAXIMUM |
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