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National Stock Number:
5305-00-498-7016
Federal Supply Class:
5305
National Item Identification Number:
004987016
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:
| AN515-10-20 | 77445 | RTX CORPORATION | | LS9367C05-3-6 | 98897 | LOCKHEED MARTIN CORP |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNF | | NOMINAL THREAD DIAMETER | 0.190 INCHES | | THREAD QUANTITY PER INCH | 32 | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.292 INCHES NOMINAL | | FASTENER LENGTH | 0.375 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | SURFACE TREATMENT | CADMIUM AND | | CHROMATE OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | HARDNESS RATING | 34.0 ROCKWELL C MINIMUM AND | | 40.0 ROCKWELL C MAXIMUM PRIMARY WASHER | | 28.0 ROCKWELL C MINIMUM AND | | 34.0 ROCKWELL C MAXIMUM FASTENER | | HEAD STYLE | FLAT COUNTERSUNK | | HEAD DIAMETER | 0.333 INCHES MINIMUM AND | | 0.385 INCHES MAXIMUM | | COUNTERSINK ANGLE | 100.0 DEGREES NOMINAL | | INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 | | WASHER QUANTITY | 1 | | PRIMARY WASHER STYLE | FLAT EXTERNAL TEETH | | PRIMARY WASHER OUTSIDE DIAMETER | 0.740 INCHES MINIMUM AND | | 0.760 INCHES MAXIMUM | | PRIMARY WASHER MATERIAL THICKNESS | 0.022 INCHES MINIMUM AND | | 0.028 INCHES MAXIMUM |
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