Product Details | EXTERNALLY RELIEVED BODY SCREW

5305-01-345-7880 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: 0441C012159, 0441C0121-59, 4159, 5305-01-345-7880, 01-345-7880, 5305013457880, 013457880

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 24 SEP 1991 01-345-7880

Cross Reference | NSN 5305-01-345-7880

Part Number Cage Code Manufacturer
0441C0121-59 03538 LOCKHEED MARTIN CORPORATION DIV MST
0441C0121-59 54497 MARTIN MARIETTA TECHNOLOGIES INC SUB OF MARTIN MARIETTA CORP
4159 04729 UNICORP

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Technical Data | NSN 5305-01-345-7880

Characteristic Specifications
SPECIFICATION/STANDARD DATA 54497-0441C0121-59 MANUFACTURERS STANDARD

Restrictions/Controls & Freight Information | NSN 5305-01-345-7880

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