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National Stock Number: 5305-00-587-4245
Federal Supply Class: 5305
National Item Identification Number: 005874245
Description: SCREW,LAG
Detail: AN EXTERNALLY THREADED FASTENER HAVING A SQUARE OR HEXAGON HEAD AND WITH A CONTINUOUS THREAD (WOOD SCREW TYPE OR FETTER TYPE) EXTENDING FROM A GIMLET OR CONE POINT FOR A DISTANCE OF SLIGHTLY MORE THAN ONE-HALF THE LENGTH OF THE SCREW.
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Manufacturer Information:
| 102302 | 21450 | ARMY WEAPONS COMMAND ATTN AMSWE-REE-S | | 582974 | 00000 | ORDNANCE CORPS | | 582985 | 00000 | ORDNANCE CORPS | | FFB561ATYPE1230R4GRADEC | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
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Techincal Specification:
| FASTENER LENGTH | 3.000 INCHES NOMINAL | | HARDNESS RATING | 95.0 ROCKWELL B MAXIMUM OVERALL | | HEAD HEIGHT | 0.203 INCHES NOMINAL | | HEAD STYLE | SQUARE | | MATERIAL | STEEL OVERALL | | MINIMUM TENSILE STRENGTH | 55000 POUNDS PER SQUARE INCH | | NONMACHINE NOMINAL THREAD DIAMETER | 0.312 INCHES | | NONMACHINE THREAD STYLE | WOOD SCREW (TYPE WD) | | WIDTH BETWEEN FLATS | 0.500 INCHES NOMINAL |
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