Product Details | MACHINE BOLT

5306-01-398-1553 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: MS991509, MS9915-09, 5306-01-398-1553, 01-398-1553, 5306013981553, 013981553

Hardware and Abrasives | Bolts

Supply Group (FSG) NSN Assign. NIIN
53 26 OCT 1994 01-398-1553

Drawings & Photos | NSN 5306-01-398-1553


Cross Reference | NSN 5306-01-398-1553

Part Number Cage Code Manufacturer
MS9915-09 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS

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Technical Data | NSN 5306-01-398-1553

Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER 0.250 INCHES
THREAD QUANTITY PER INCH 28
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.589 INCHES NOMINAL
FASTENER LENGTH 0.688 INCHES NOMINAL
MATERIAL STEEL OVERALL
SURFACE TREATMENT CADMIUM OVERALL
HEAD STYLE C9 DOUBLE HEXAGON EXTENDED WASHER
HEAD HEIGHT 0.305 INCHES NOMINAL
WIDTH BETWEEN FLATS 0.3125 INCHES NOMINAL
EXTENDED WASHER DIAMETER 0.438 INCHES NOMINAL
EXTENDED WASHER THICKNESS 0.060 INCHES NOMINAL
GRIP LENGTH 0.079 INCHES MINIMUM AND 0.099 INCHES MAXIMUM
GRIP DIAMETER 0.222 INCHES MINIMUM AND 0.232 INCHES MAXIMUM
SPECIFICATION/STANDARD DATA 96906-MS9915-09 GOVERNMENT STANDARD
MANUFACTURERS CODE 96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MS9915-09

Restrictions/Controls & Freight Information | NSN 5306-01-398-1553

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.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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