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National Stock Number: 5305-01-473-4897
Federal Supply Class: 5305
National Item Identification Number: 014734897
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:
B1834B08025N | 80204 | AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED | G1934B08025N | 01417 | GENERAL DYNAMICS LAND SYSTEMS INC. |
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Techincal Specification:
THREAD SERIES DESIGNATOR | ISO M | NOMINAL THREAD DIAMETER | 8.0 MILLIMETERS | THREAD PITCH IN MILLIMETERS | 1.25 | EXTERNAL THREAD TOLERANCE CLASS | 4G6G | THREAD DIRECTION | RIGHT-HAND | FASTENER LENGTH | 40.0 MILLIMETERS NOMINAL | MATERIAL | STEEL PROPERTY CLASS 12.9 OVERALL | SURFACE TREATMENT | ZINC OVERALL | HEAD STYLE | PAN NO. 2 | HEAD DIAMETER | 13.57 MILLIMETERS MINIMUM AND | | 14.00 MILLIMETERS MAXIMUM | HEAD HEIGHT | 4.05 MILLIMETERS MINIMUM AND | | 4.40 MILLIMETERS MAXIMUM | INTERNAL DRIVE STYLE | HEXAGON |
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