Product Details | SOCKET HEAD CAP SCREW

5305-01-259-6998 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.

Part Alternates: LP57D40P8E, 0314049B55, 03-14049B55, 5305-01-259-6998, 01-259-6998, 5305012596998, 012596998

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 21 JUL 1987 01-259-6998

Drawings & Photos | NSN 5305-01-259-6998


Cross Reference | NSN 5305-01-259-6998

Part Number Cage Code Manufacturer
03-14049B55 1VPW8 GENERAL DYNAMICS C4 SYSTEMS, INC.
03-14049B55 94990 MOTOROLA INC. DBA INTEGRATED INFORMATION SYSTEMS
LP57D40P8E 03038 LONG-LOK FASTENERS CORPORATION

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Technical Data | NSN 5305-01-259-6998

Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER 0.112 INCHES
THREAD QUANTITY PER INCH 40
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.500 INCHES NOMINAL
FASTENER LENGTH 0.500 INCHES NOMINAL
MATERIAL PLASTIC POLYAMIDE LOCKING FEATURE STEEL CORROSION RESISTING FASTENER
MATERIAL DOCUMENT AND CLASSIFICATION 66 300 SERIES FED STD SINGLE MATERIAL RESPONSE FASTENER
MINIMUM TENSILE STRENGTH 80000 POUNDS PER SQUARE INCH
HEAD STYLE C32 PAN
HEAD DIAMETER 0.205 INCHES MINIMUM AND 0.219 INCHES MAXIMUM
HEAD HEIGHT 0.070 INCHES MINIMUM AND 0.080 INCHES MAXIMUM
INTERNAL DRIVE STYLE D1 CROSS RECESS TYPE 1
LOCKING FEATURE STRIP LOCKING FEATURE

Restrictions/Controls & Freight Information | NSN 5305-01-259-6998

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information