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National Stock Number:
5305-01-670-3746
Federal Supply Class:
5305
National Item Identification Number:
016703746
Description:
SCREW,CAP,HEXAGON HEAD
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Manufacturer Information:
| 0155843 | 0Y3H3 | FASTENAL COMPANY | | AESA0C312A25WA2DG1 | 05047 | THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNC | | THREAD LENGTH | 1.250 INCHES NOMINAL | | FASTENER LENGTH | 1.250 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | HEAD STYLE | HEXAGON EXTENDED WASHER | | THREAD DIRECTION | RIGHT-HAND | | NOMINAL THREAD DIAMETER | 0.3125 INCHES | | THREAD QUANTITY PER INCH | 18 | | THREAD CLASS | 2A | | MATERIAL DOCUMENT AND CLASSIFICATION | SAE J429 NATIONAL STD SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | ZINC OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM F1941, ZINC COATING FE/ZN, TYPE 5C ASSN STD SINGLE TREATMENT RESPONSE OVERALL | | COLOR | YELLOW OVERALL | | HEAD HEIGHT | 0.32 INCHES MAXIMUM | | WIDTH BETWEEN FLATS | 0.4890 INCHES MINIMUM AND | | 0.5000 INCHES MAXIMUM | | EXTENDED WASHER DIAMETER | 0.68 INCHES MAXIMUM | | EXTENDED WASHER THICKNESS | 0.05 INCHES MINIMUM | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW, HEX, FLANGE |
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