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National Stock Number:
5305-14-429-8927
Federal Supply Class:
5305
National Item Identification Number:
144298927
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:
| 22221BC040026L | F0111 | BUREAU NORMALISATION AERONAUTIQUEESPACE | | 22221BC040026L | F0188 | BLANC AERO INDUSTRIES - GROUPE LISIAEROSPACE | | L22221-40-26BCL | F0111 | BUREAU NORMALISATION AERONAUTIQUEESPACE | | 22221BC040026L | F0236 | SAINT CHAMOND GRANAT SA | | 22221BC040026L | F0434 | ALIGN AEROSPACE FRANCE SAS | | 22221BC040026L | F7794 | SODITECH INGENIERIE |
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Techincal Specification:
| CHAMFER ANGLE | 45.0 DEGREES NOMINAL | | CHAMFER LENGTH | 0.3 MILLIMETERS MAXIMUM | | EXTERNAL THREAD TOLERANCE CLASS | 4H | | FASTENER LENGTH | 26.0 MILLIMETERS NOMINAL | | HEAD DIAMETER | 7.0 MILLIMETERS NOMINAL | | HEAD HEIGHT | 4.0 MILLIMETERS NOMINAL | | HEAD STYLE | FLAT CHAMFER | | INTERNAL DRIVE STYLE | HEXAGON | | MATERIAL DOCUMENT AND CLASSIFICATION | F3025 AIR 9160C MIL STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 35NC6 OVERALL | | NOMINAL THREAD DIAMETER | 4.0 MILLIMETERS | | WIDTH ACROSS FLATS | 3.0 MILLIMETERS NOMINAL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | NF L 09-753 CODE L NATIONAL SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL AND CHROMATE OVERALL | | TEST DATA DOCUMENT | F3025-AIR 9173 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.). | | THREAD DIRECTION | RIGHT-HAND | | THREAD FORMING METHOD | ROLLED | | THREAD LENGTH | 12.0 MILLIMETERS NOMINAL | | THREAD SERIES DESIGNATOR | ISO M | | THREAD PITCH IN MILLIMETERS | 0.7 |
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