Product Details | EXTERNALLY RELIEVED BODY SCREW

5305-00-125-3909 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: 7066154, 5305-00-125-3909, 00-125-3909, 5305001253909, 001253909

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 22 NOV 1968 00-125-3909

Drawings & Photos | NSN 5305-00-125-3909


Demand History | NSN 5305-00-125-3909

Part Number Request Date QTY Origin
5305-00-125-3909 2012-05-143 16 MANUAL

Cross Reference | NSN 5305-00-125-3909

Part Number Cage Code Manufacturer
7066154 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

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Technical Data | NSN 5305-00-125-3909

Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER 0.190 INCHES
THREAD QUANTITY PER INCH 24
THREAD CLASS 2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.156 INCHES NOMINAL
FASTENER LENGTH 0.406 INCHES NOMINAL
MATERIAL STEEL COMP 1211 OR STEEL COMP 1213 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-633 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT CADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HEAD STYLE C29 BINDING
HEAD DIAMETER 0.406 INCHES NOMINAL
HEAD HEIGHT 0.078 INCHES NOMINAL
INTERNAL DRIVE STYLE D14 SLOT
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY 1
FIRST DIAMETER FROM HEAD 0.125 INCHES NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER 0.250 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 5305-00-125-3909

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