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National Stock Number: 5305-01-585-3499
Federal Supply Class: 5305
National Item Identification Number: 015853499
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:
| 3792551C1 | 338X5 | ND DEFENSE LLC | | 69085-010 | 6N039 | HENDRICKSON USA LLC |
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Techincal Specification:
| PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW, FLAT HEAD M20 X 2.50 50MM GRADE 10.9 | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD DIAMETER | 20.0 MILLIMETERS | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 50.0 MILLIMETERS NOMINAL | | THREAD SERIES DESIGNATOR | M | | THREAD PITCH IN MILLIMETERS | 2.5 | | FASTENER LENGTH | 50.0 MILLIMETERS NOMINAL | | HEAD DIAMETER | 36.0 MILLIMETERS NOMINAL | | HEAD STYLE | FLAT COUNTERSUNK | | MATERIAL | STEEL PROPERTY CLASS 10.9 OVERALL |
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