Product Details | EXTERNALLY RELIEVED BODY SCREW

5305-01-373-2311 An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes undercut for thread relief). It is No. 0 (0.060 IN.) (1.5 mm) or larger, and is designed to be held or driven with either a wrench or inserted driver (excluding internal socket and multiple spline types) or both in sizes below No. 10 (0.190 IN.) (5 mm) and larger sizes must have a head designed for any type inserted driver (excluding internal socket and multiple spline types) but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. See also BOLT, EXTERNALLY RELIEVED BODY and BOLT, INTERNAL WRENCHING.

Part Alternates: 4134M09F15, 5305-01-373-2311, 01-373-2311, 5305013732311, 013732311

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 30 MAR 1993 01-373-2311

Drawings & Photos | NSN 5305-01-373-2311


Cross Reference | NSN 5305-01-373-2311

Part Number Cage Code Manufacturer
4134M09F15 04729 UNICORP

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Technical Data | NSN 5305-01-373-2311

Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER 0.190 INCHES
THREAD QUANTITY PER INCH 32
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.375 INCHES NOMINAL
FASTENER LENGTH 1.062 INCHES NOMINAL
MATERIAL STEEL COMP 303 OVERALL
HEAD STYLE C1 HEXAGON
HEAD HEIGHT 0.250 INCHES NOMINAL
WIDTH BETWEEN FLATS 0.437 INCHES NOMINAL
INTERNAL DRIVE STYLE D14 SLOT
POINT STYLE F7 CONE
POINT CHAMFER ANGLE 82.0 DEGREES NOMINAL
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY 1
FIRST DIAMETER FROM HEAD 0.130 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 5305-01-373-2311

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