Product Details | MACHINE BOLT

5306-00-978-6687 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: MS3530536, MS35305-36, 5306-00-978-6687, 00-978-6687, 5306009786687, 009786687

Hardware and Abrasives | Bolts

Supply Group (FSG) NSN Assign. NIIN
53 01-JAN-62 00-978-6687

Drawings & Photos | NSN 5306-00-978-6687


Cross Reference | NSN 5306-00-978-6687

Part Number Cage Code Manufacturer
1C520J 12603 CLARK EQUIPMENT CO
5306PL1495039 9009H INSPEKTORAT WSPARCIA SIL ZBROJNYCH
91236A585 39428 MCMASTER-CARR SUPPLY COMPANY
AEB02C312A25AW9A91 05047 AMERICAN SOCIETY OF MECHANICAL ENGINEERS
ASME B18.2.1 05047 AMERICAN SOCIETY OF MECHANICAL ENGINEERS
B1821BH031C125N 1W358 L & J FASTENERS INC
B1821BH031C125N 80204 AMERICAN NATIONAL STANDARDS INSTITUTE, INCORPORATED
FFS85 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES
MS90728-36 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
S210NA38CAG19354BNCG1 80204 AMERICAN NATIONAL STANDARDS INSTITUTE, INCORPORATED
VH11HK 55921 CURTIS-TOLEDO INC.
YE180081 03240 LAL ACQUISITION INC. DBA LIFT-A-LOFT CORPORATION

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Technical Data | NSN 5306-00-978-6687

Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER 0.312 INCHES
THREAD QUANTITY PER INCH 18
THREAD CLASS 2A
THREAD LENGTH 0.875 INCHES MINIMUM
FASTENER LENGTH 1.250 INCHES NOMINAL
MATERIAL STEEL OVERALL
SURFACE TREATMENT PHOSPHATE OVERALL
HARDNESS RATING 32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
MINIMUM TENSILE STRENGTH 150000 POUNDS PER SQUARE INCH
HEAD STYLE C1 HEXAGON
HEAD HEIGHT 0.195 INCHES MINIMUM AND 0.211 INCHES MAXIMUM
WIDTH BETWEEN FLATS 0.489 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
GRIP LENGTH 0.375 INCHES NOMINAL
FEATURES PROVIDED FINISHED HEAD
MANUFACTURERS CODE 96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MS35305-36

Restrictions/Controls & Freight Information | NSN 5306-00-978-6687

Category Code Description
Shelf-Life Code:0Nondeteriorative
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.
Controlled Inventory Item Code:UUNCLASSIFIED
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