Product Details | EXTERNALLY RELIEVED BODY SCREW

5305-00-127-5392 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: 10215654, 5305-00-127-5392, 00-127-5392, 5305001275392, 001275392

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 06 DEC 1968 00-127-5392

Drawings & Photos | NSN 5305-00-127-5392


Cross Reference | NSN 5305-00-127-5392

Part Number Cage Code Manufacturer
10215654 18876 U S ARMY AVIATION AND MISSILE COMMAND

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Technical Data | NSN 5305-00-127-5392

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 0.074 INCHES MINIMUM AND 0.114 INCHES MAXIMUM
FASTENER LENGTH 0.307 INCHES MINIMUM AND 0.332 INCHES MAXIMUM
MATERIAL STEEL COMP 303 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HEAD STYLE C50 FLAT COUNTERSUNK
HEAD DIAMETER 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM
COUNTERSINK ANGLE 98.0 DEGREES MINIMUM AND 102.0 DEGREES MAXIMUM
INTERNAL DRIVE STYLE D14 SLOT
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY 2
FIRST DIAMETER FROM HEAD 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM
SECOND DIAMETER FROM HEAD 0.059 INCHES MINIMUM AND 0.079 INCHES MAXIMUM
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER 0.125 INCHES MINIMUM AND 0.135 INCHES MAXIMUM
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER 0.156 INCHES MINIMUM AND 0.166 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 5305-00-127-5392

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