Product Details | SOCKET HEAD CAP SCREW

5305-01-282-7498 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: KS1763220, KS17-632-20, 5305-01-282-7498, 01-282-7498, 5305012827498, 012827498

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 21 JUL 1988 01-282-7498

Drawings & Photos | NSN 5305-01-282-7498


Cross Reference | NSN 5305-01-282-7498

Part Number Cage Code Manufacturer
KS17-632-20 56878 SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION

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Technical Data | NSN 5305-01-282-7498

Characteristic Specifications
THREAD SERIES DESIGNATOR UNRC
NOMINAL THREAD DIAMETER 0.138 INCHES
THREAD QUANTITY PER INCH 20
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
FASTENER LENGTH 1.125 INCHES NOMINAL
MATERIAL STEEL COMP 410 OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
HARDNESS RATING 38.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM OVERALL
MINIMUM TENSILE STRENGTH 170000 POUNDS PER SQUARE INCH
MINIMUM YIELD STRENGTH 125000 POUNDS PER SQUARE INCH
HEAD STYLE C49 FLAT CHAMFER
HEAD DIAMETER 0.148 INCHES MAXIMUM
INTERNAL DRIVE STYLE D5 HEXAGON
WIDTH ACROSS FLATS 0.375 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 5305-01-282-7498

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