Product Details | HEXAGON HEAD CAP SCREW

5306-01-557-0511 An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. The threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. The thread length being the controlled dimension, the grip length is not specified. A locking feature may be incorporated in the design of the head or threads. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. Excludes BOLT,MACHINE; BOLT,EXTERNALLY RELIEVED BODY; BOLT,INTERNAL WRENCHING; and SCREW,CAP,SOCKET HEAD.

Part Alternates: 015570511

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 01-557-0511

Drawings & Photos | NSN 5305-01-557-0511


Demand History | NSN 5306-01-557-0511

Part Number Request Date QTY Origin
5305-01-557-0511 2008-09-268 125 DIBBS
5305-01-557-0511 2008-09-256 125 DIBBS
5305-01-557-0511 2008-08-219 125 DIBBS

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Technical Data | NSN 5306-01-557-0511

Characteristic Specifications
THREAD LENGTH 0.500 INCHES NOMINAL
FASTENER LENGTH 5.500 INCHES NOMINAL
MATERIAL STEEL OVERALL
SURFACE TREATMENT ZINC OVERALL
HEAD STYLE C1 HEXAGON
HEAD HEIGHT 0.323 INCHES MAXIMUM
WIDTH BETWEEN FLATS 0.750 INCHES MAXIMUM
SPECIAL FEATURES 1/2 INCH - 20 X 5-1/2 INCH GRADE 5 ZINC PLATED HEX CAP SCREW

Restrictions/Controls & Freight Information | NSN 5306-01-557-0511

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
Controlled Inventory Item Code:UUNCLASSIFIED
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Category Code Description
No Freight Information