Product Details | EXTERNALLY RELIEVED BODY BOLT

5306-01-070-6242 An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes undercuts for thread relief). It is No. 10 (0.190 IN.) (5 mm) or larger in size and has a head which is not designed to be held or driven with an inserted driver or designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, INTERNAL WRENCHING and THUMBSCREW. See also SCREW, EXTERNALLY RELIEVED BODY.

Part Alternates: 3163846, 5306-01-070-6242, 01-070-6242, 5306010706242, 010706242

Hardware and Abrasives | Bolts

Supply Group (FSG) NSN Assign. NIIN
53 15 JAN 1979 01-070-6242

Drawings & Photos | NSN 5306-01-070-6242


Cross Reference | NSN 5306-01-070-6242

Part Number Cage Code Manufacturer
3163846 59364 HONEYWELL INTERNATIONAL INC. DBA HONEYWELL
3163846 77068 ALLIED-SIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO

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Technical Data | NSN 5306-01-070-6242

Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER 0.190 INCHES
THREAD QUANTITY PER INCH 32
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.375 INCHES NOMINAL
FASTENER LENGTH 1.032 INCHES NOMINAL
MATERIAL STEEL CORROSION RESISTING OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION MIL-S-18732 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
HARDNESS RATING 29.0 ROCKWELL C NOMINAL OVERALL
MINIMUM TENSILE STRENGTH 125000 POUNDS PER SQUARE INCH
HEAD STYLE C1 HEXAGON
HEAD HEIGHT 0.126 INCHES NOMINAL
WIDTH BETWEEN FLATS 0.375 INCHES NOMINAL
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY 1
FIRST DIAMETER FROM HEAD 0.125 INCHES NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER 0.656 INCHES NOMINAL
MANUFACTURERS CODE 59364
DESIGN CONTROL REFERENCE 3163846

Restrictions/Controls & Freight Information | NSN 5306-01-070-6242

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