Product Details | INTERNAL WRENCHING BOLT

5306-00-558-1228 An externally threaded fastener whose threaded portion is of one nominal diameter, No. 10 (0.190 IN.) (5 mm) or larger. It is designed with an internal socket or internal multiple spline for use with an internal driver. The head is beveled (conical) or cylindrical in shape. Items with cylindrical shaped heads must have an externally relieved body. A locking feature may be incorporated in the design of the head or threads. See also SCREW, CAP, SOCKET HEAD. Excludes SETSCREW; SCREW, SHOULDER; BOLT, SHOULDER; SCREW, EXTERNALLY RELIEVED BODY; BOLT, EXTERNALLY RELIEVED BODY; and SCREW, MACHINE.

Part Alternates: 20097L6C1200, 48110311, 481103-11, 5306-00-558-1228, 00-558-1228, 5306005581228, 005581228

Hardware and Abrasives | Bolts

Supply Group (FSG) NSN Assign. NIIN
53 11 NOV 1974 00-558-1228

Drawings & Photos | NSN 5306-00-558-1228


Demand History | NSN 5306-00-558-1228

Part Number Request Date QTY Origin
5306-00-558-1228 2006-11-334 50 United States
5306-00-558-1228 2006-11-334 100 United States

Cross Reference | NSN 5306-00-558-1228

Part Number Cage Code Manufacturer
20097L6C1200 56878 SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION
481103-11 3B150 RAYTHEON TECHNICAL SERVICES COMPANY LLC
481103-11 49956 RAYTHEON COMPANY DBA RAYTHEON

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Technical Data | NSN 5306-00-558-1228

Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER 0.375 INCHES
THREAD QUANTITY PER INCH 16
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 1.250 INCHES MINIMUM AND 1.940 INCHES MAXIMUM
FASTENER LENGTH 7.380 INCHES MINIMUM AND 7.500 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 38.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL
MINIMUM TENSILE STRENGTH 170000 POUNDS PER SQUARE INCH
MINIMUM YIELD STRENGTH 150000 POUNDS PER SQUARE INCH
HEAD STYLE C49 FLAT CHAMFER
HEAD DIAMETER 0.550 INCHES MINIMUM AND 0.562 INCHES MAXIMUM
HEAD HEIGHT 0.368 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
INTERNAL DRIVE STYLE D5 HEXAGON
WIDTH ACROSS FLATS 0.312 INCHES NOMINAL
SURFACE FINISH 63.0 MICROINCHES BEARING SURFACE OF HEAD 32.0 MICROINCHES THREADS
SPECIAL FEATURES WITH STRIP TYPE LOCKING ELEMENT IN THREADS OR PATCH TYPE ON THREADS

Restrictions/Controls & Freight Information | NSN 5306-00-558-1228

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