Product Details | SOCKET HEAD CAP SCREW

5305-00-849-1253 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: 3803098C6C, 38030-98C6C, 952B141P1, 5305-00-849-1253, 00-849-1253, 5305008491253, 008491253

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 01-JAN-62 00-849-1253

Drawings & Photos | NSN 5305-00-849-1253


Cross Reference | NSN 5305-00-849-1253

Part Number Cage Code Manufacturer
94703-98-C-6 56878 SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION
952B141P4 99207 GENERAL ELECTRIC COMPANY DBA GE

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Technical Data | NSN 5305-00-849-1253

Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER 0.164 INCHES
THREAD QUANTITY PER INCH 32
THREAD CLASS 2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.375 INCHES MINIMUM
FASTENER LENGTH 0.375 INCHES NOMINAL
MATERIAL STEEL OVERALL
SURFACE TREATMENT CADMIUM OVERALL
HARDNESS RATING 23.0 ROCKWELL C MINIMUM AND 27.0 ROCKWELL C MAXIMUM OVERALL
HEAD STYLE B30 BUTTON
HEAD DIAMETER 0.320 INCHES NOMINAL
HEAD HEIGHT 0.087 INCHES NOMINAL
INTERNAL DRIVE STYLE D17 SQUARE
WIDTH ACROSS FLATS 0.093 INCHES NOMINAL
MANUFACTURERS CODE 56878
DESIGN CONTROL REFERENCE 38030-98C6C

Restrictions/Controls & Freight Information | NSN 5305-00-849-1253

Category Code Description
Shelf-Life Code:0Nondeteriorative
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.
Controlled Inventory Item Code:UUNCLASSIFIED
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