Product Details | MACHINE BOLT

5306-00-989-9950 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: A10213E, A102-13E, 5306-00-989-9950, 00-989-9950, 5306009899950, 009899950

Hardware and Abrasives | Bolts

Supply Group (FSG) NSN Assign. NIIN
53 00-989-9950

Drawings & Photos | NSN 5306-00-989-9950


Cross Reference | NSN 5306-00-989-9950

Part Number Cage Code Manufacturer
13E K7766 BRITISH STANDARDS INSTITUTION
5306-524-3769 K6984 DEFENCE LOGISTICS AGENCY
A102 K7766 BRITISH STANDARDS INSTITUTION
A102-13E K7766 BRITISH STANDARDS INSTITUTION
A102-13E U1604 MARTIN-BAKER AIRCRAFT CO LTD DBA MARTIN-BAKER

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Technical Data | NSN 5306-00-989-9950

Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER 0.250 INCHES
THREAD QUANTITY PER INCH 28
THREAD CLASS 2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.406 INCHES MINIMUM
FASTENER LENGTH 1.906 INCHES NOMINAL
MATERIAL STEEL OVERALL
SURFACE TREATMENT CADMIUM OVERALL
HEAD STYLE C1 HEXAGON
HEAD HEIGHT 0.140 INCHES MINIMUM AND 0.150 INCHES MAXIMUM
WIDTH BETWEEN FLATS 0.431 INCHES MINIMUM AND 0.438 INCHES MAXIMUM
GRIP LENGTH 1.380 INCHES NOMINAL
FEATURES PROVIDED FINISHED HEAD

Restrictions/Controls & Freight Information | NSN 5306-00-989-9950

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
Category Code Description
No Freight Information