Product Details | HEXAGON HEAD CAP SCREW

5305-01-240-1276 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: 91236A714, 5305-01-240-1276, 01-240-1276, 5305012401276, 012401276

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 01-240-1276

Drawings & Photos | NSN 5305-01-240-1276


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Technical Data | NSN 5305-01-240-1276

Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER 0.500 INCHES
THREAD QUANTITY PER INCH 13
THREAD CLASS 2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 1.096 INCHES MINIMUM AND 1.250 INCHES MAXIMUM
FASTENER LENGTH 1.250 INCHES NOMINAL
MATERIAL STEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION SAE GRADE 2 ASSN STD ALL MATERIAL RESPONSES OVERALL
SURFACE TREATMENT CHROMATE ZINC OVERALL
HEAD STYLE C1 HEXAGON
HEAD HEIGHT 0.312 INCHES NOMINAL
WIDTH BETWEEN FLATS 0.750 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 5305-01-240-1276

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