Product Details | EXTERNALLY RELIEVED BODY SCREW

5305-01-284-5240 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: 10032680101, 10032680-101, 5305-01-284-5240, 01-284-5240, 5305012845240, 012845240

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 25 AUG 1988 01-284-5240

Drawings & Photos | NSN 5305-01-284-5240


Cross Reference | NSN 5305-01-284-5240

Part Number Cage Code Manufacturer
10032680-101 94580 HONEYWELL INTERNATIONAL INC. DBA HONEYWELL

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Technical Data | NSN 5305-01-284-5240

Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER 0.216 INCHES
THREAD QUANTITY PER INCH 28
THREAD CLASS 2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.050 INCHES MINIMUM AND 0.070 INCHES MAXIMUM
FASTENER LENGTH 0.175 INCHES NOMINAL
MATERIAL STEEL COMP 303 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS5640 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
HEAD STYLE C44 FILLISTER
HEAD DIAMETER 0.344 INCHES NOMINAL
HEAD HEIGHT 0.045 INCHES NOMINAL
INTERNAL DRIVE STYLE D14 SLOT
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY 4
FIRST DIAMETER FROM HEAD 0.170 INCHES NOMINAL
SECOND DIAMETER FROM HEAD 0.216 INCHES NOMINAL
THIRD DIAMETER FROM HEAD 0.047 INCHES NOMINAL
FOURTH DIAMETER FROM HEAD 0.100 INCHES NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER 0.040 INCHES NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER 0.100 INCHES NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF THIRD DIAMETER 0.185 INCHES NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FOURTH DIAMETER 0.175 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 5305-01-284-5240

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