Product Details | MACHINE BOLT

5306-00-579-5714 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: S6135206780, S6135-20678-0, 5306-00-579-5714, 00-579-5714, 5306005795714, 005795714

Hardware and Abrasives | Bolts

Supply Group (FSG) NSN Assign. NIIN
53 14-DEC-74 00-579-5714

Drawings & Photos | NSN 5306-00-579-5714


Cross Reference | NSN 5306-00-579-5714

Part Number Cage Code Manufacturer
S6135-20678 78286 SIKORSKY AIRCRAFT CORPORATION
S6135-20678 K0058 AGUSTAWESTLAND LTD
S6135-20678-000 78286 SIKORSKY AIRCRAFT CORPORATION

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Technical Data | NSN 5306-00-579-5714

Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER 0.250 INCHES
THREAD QUANTITY PER INCH 28
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.350 INCHES MINIMUM AND 0.360 INCHES MAXIMUM
FASTENER LENGTH 0.440 INCHES MINIMUM AND 0.450 INCHES MAXIMUM
MATERIAL ALUMINUM ALLOY OVERALL
SURFACE TREATMENT ANODIZE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
HEAD STYLE C1 HEXAGON
HEAD HEIGHT 0.140 INCHES MINIMUM AND 0.172 INCHES MAXIMUM
WIDTH BETWEEN FLATS 0.428 INCHES MINIMUM AND 0.440 INCHES MAXIMUM
HOLE CONFIGURATION STYLE E6 HEXAGON FLATS
HOLE TYPE DRILLED
HOLE QUANTITY 1
HOLE DIAMETER 0.046 INCHES NOMINAL
GRIP LENGTH 0.090 INCHES NOMINAL
FEATURES PROVIDED FINISHED HEAD
MANUFACTURERS CODE 78286
DESIGN CONTROL REFERENCE S6135-20678-0

Restrictions/Controls & Freight Information | NSN 5306-00-579-5714

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