Product Details | MACHINE BOLT

5306-01-620-8561 An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. The threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. For items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, BOLT, SHEAR. See also SCREW, CAP, HEXAGON HEAD and SCREW, MACHINE.

Part Alternates: NAS4285A13, NAS428-5A-13 , 5306-01-620-8561, 01-620-8561, 5306016208561, 016208561

Hardware and Abrasives | Bolts

Supply Group (FSG) NSN Assign. NIIN
53 2013226 01-620-8561

Cross Reference | NSN 5306-01-620-8561

Part Number Cage Code Manufacturer
NAS428-5A-13 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES

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Technical Data | NSN 5306-01-620-8561

Characteristic Specifications
HEAD STYLE CROWNED HEXAGON
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER 0.312 INCHES
THREAD QUANTITY PER INCH 24
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.870 INCHES NOMINAL
FASTENER LENGTH 1.375 INCHES MINIMUM AND
MATERIAL STEEL COMP 4037 AND
SURFACE TREATMENT CADMIUM AND
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416 TYPE 2 CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING 26.0 ROCKWELL C MINIMUM AND
MINIMUM TENSILE STRENGTH 125000 POUNDS PER SQUARE INCH
HEAD HEIGHT 0.162 INCHES MINIMUM AND
WIDTH BETWEEN FLATS 0.490 INCHES MINIMUM AND
GRIP LENGTH 0.031 INCHES MINIMUM AND

Restrictions/Controls & Freight Information | NSN 5306-01-620-8561

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.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information