Product Details | SOCKET HEAD CAP SCREW

5305-00-127-6943 An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See BOLT, INTERNAL WRENCHING. Excludes SCREW, SHOULDER; and SCREW, MACHINE.

Part Alternates: 54320115440F55, 54320115-440F55, 5305-00-127-6943, 00-127-6943, 5305001276943, 001276943

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 13-DEC-68 00-127-6943

Drawings & Photos | NSN 5305-00-127-6943


Cross Reference | NSN 5305-00-127-6943

Part Number Cage Code Manufacturer
412180-0414 96214 RAYTHEON COMPANY DBA RAYTHEON
G267150-18 64959 AMERICAN TELEPHONE AND TELEGRAPH CO
G267150-18 92674 A T AND T TECNOLOGIES INC SUB OF AMERICAN TELEPHONE AND

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Technical Data | NSN 5305-00-127-6943

Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER 0.112 INCHES
THREAD QUANTITY PER INCH 40
THREAD CLASS 2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.793 INCHES MINIMUM AND 0.875 INCHES MAXIMUM
FASTENER LENGTH 0.843 INCHES MINIMUM AND 0.875 INCHES MAXIMUM
MATERIAL STEEL COMP 303 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
HARDNESS RATING 80.0 ROCKWELL B MINIMUM OVERALL
MINIMUM TENSILE STRENGTH 70000 POUNDS PER SQUARE INCH
HEAD STYLE C49 FLAT CHAMFER
HEAD DIAMETER 0.178 INCHES MINIMUM AND 0.183 INCHES MAXIMUM
HEAD HEIGHT 0.109 INCHES MINIMUM AND 0.112 INCHES MAXIMUM
INTERNAL DRIVE STYLE D5 HEXAGON
WIDTH ACROSS FLATS 0.078 INCHES MINIMUM AND 0.079 INCHES MAXIMUM
MANUFACTURERS CODE 1K426
DESIGN CONTROL REFERENCE 54320115-440F55

Restrictions/Controls & Freight Information | NSN 5305-00-127-6943

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