Product Details | SOCKET HEAD CAP SCREW

5305-00-556-8395 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: 2071224P57, 207-1224P57, 5305-00-556-8395, 00-556-8395, 5305005568395, 005568395

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 08 NOV 1974 00-556-8395

Drawings & Photos | NSN 5305-00-556-8395


Cross Reference | NSN 5305-00-556-8395

Part Number Cage Code Manufacturer
207-1224P57 3B150 RAYTHEON TECHNICAL SERVICES COMPANY LLC
207-1224P57 49956 RAYTHEON COMPANY DBA RAYTHEON

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Technical Data | NSN 5305-00-556-8395

Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER 0.375 INCHES
THREAD QUANTITY PER INCH 24
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.417 INCHES MINIMUM AND 0.532 INCHES MAXIMUM
FASTENER LENGTH 0.734 INCHES MINIMUM AND 0.766 INCHES MAXIMUM
MATERIAL STEEL OVERALL
SURFACE TREATMENT CADMIUM AND CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING 36.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM OVERALL
MINIMUM TENSILE STRENGTH 160000 POUNDS PER SQUARE INCH
MINIMUM YIELD STRENGTH 130000 POUNDS PER SQUARE INCH
HEAD STYLE C50 FLAT COUNTERSUNK
HEAD DIAMETER 0.720 INCHES MINIMUM AND 0.781 INCHES MAXIMUM
COUNTERSINK ANGLE 80.0 DEGREES MINIMUM AND 84.0 DEGREES MAXIMUM
INTERNAL DRIVE STYLE D5 HEXAGON
WIDTH ACROSS FLATS 0.218 INCHES NOMINAL
LOCKING FEATURE PELLET THREADS
MANUFACTURERS CODE 3B150
DESIGN CONTROL REFERENCE 207-1224P57

Restrictions/Controls & Freight Information | NSN 5305-00-556-8395

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