Product Details | SOCKET HEAD CAP SCREW

5305-01-266-9213 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: A2-56X1/2SB, A256X12SB, 2009792C8B, 20097-92C-8B, 5305-01-266-9213, 01-266-9213, 5305012669213, 012669213

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 03 NOV 1987 01-266-9213

Drawings & Photos | NSN 5305-01-266-9213


Cross Reference | NSN 5305-01-266-9213

Part Number Cage Code Manufacturer
20097-92C-8B 56878 SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION
A2-56X1/2SB 51261 CONTRAVES INC

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Technical Data | NSN 5305-01-266-9213

Characteristic Specifications
THREAD SERIES DESIGNATOR UNRC
NOMINAL THREAD DIAMETER 0.086 INCHES
THREAD QUANTITY PER INCH 56
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.434 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
FASTENER LENGTH 0.470 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
MATERIAL STEEL OVERALL
SURFACE TREATMENT OXIDE OVERALL
COLOR BLACK OVERALL
HARDNESS RATING 38.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL
MINIMUM TENSILE STRENGTH 190000 POUNDS PER SQUARE INCH
MINIMUM YIELD STRENGTH 170000 POUNDS PER SQUARE INCH
HEAD STYLE C66 KNURLED NO. 1
HEAD DIAMETER 0.134 INCHES MINIMUM AND 0.140 INCHES MAXIMUM
HEAD HEIGHT 0.083 INCHES MINIMUM AND 0.086 INCHES MAXIMUM
INTERNAL DRIVE STYLE D5 HEXAGON
WIDTH ACROSS FLATS 0.078 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 5305-01-266-9213

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:AItem does not contain precious metal
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