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National Stock Number: 5305-00-340-5584
Federal Supply Class: 5305
National Item Identification Number: 003405584
Description: SCREW,CAP,SOCKET HEAD
Detail: An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See BOLT, INTERNAL WRENCHING. Excludes SCREW, SHOULDER; and SCREW, MACHINE.
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Manufacturer Information:
0646C624-18 | 50392 | SPS TECHNOLOGIES INC | 0646C624-18 | 56878 | SPS TECHNOLOGIES, LLC | 0646C624-18 | 99167 | HAMILTON SUNDSTRAND CORPORATION | 0646C624-18 | Z03F0 | BOEING DEFENCE AUSTRALIA LTD | 0646C624-18 | Z8T75 | BOEING DEFENCE AUSTRALIA LTD |
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Techincal Specification:
COUNTERSINK ANGLE | 80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM | FASTENER LENGTH | 1.109 INCHES MINIMUM AND 1.157 INCHES MAXIMUM | HARDNESS RATING | 36.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM OVERALL | HEAD DIAMETER | 0.720 INCHES MINIMUM AND 0.781 INCHES MAXIMUM | HEAD STYLE | FLAT COUNTERSUNK | INTERNAL DRIVE STYLE | HEXAGON | MATERIAL DOCUMENT AND CLASSIFICATION | SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL | MATERIAL | STEEL COMP 4037 OVERALL | MINIMUM TENSILE STRENGTH | 160000 POUNDS PER SQUARE INCH | NOMINAL THREAD DIAMETER | 0.375 INCHES | WIDTH ACROSS FLATS | 0.218 INCHES MINIMUM AND 0.221 INCHES MAXIMUM | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | SURFACE TREATMENT | CADMIUM OVERALL | THREAD DIRECTION | RIGHT-HAND | THREAD CLASS | 3A | THREAD LENGTH | 0.842 INCHES MINIMUM AND 0.923 INCHES MAXIMUM | THREAD SERIES DESIGNATOR | UNF | THREAD QUANTITY PER INCH | 24 |
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