Product Details | SETSCREW

5305-01-049-2171 An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.

Part Alternates: AN565D524H6, 5305-01-049-2171, 01-049-2171, 5305010492171, 010492171

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 13 OCT 1977 01-049-2171

Drawings & Photos | NSN 5305-01-049-2171


Demand History | NSN 5305-01-049-2171

Part Number Request Date QTY Origin
AN565D524H6 2009-05-147 148 United States

Cross Reference | NSN 5305-01-049-2171

Part Number Cage Code Manufacturer
AN565D524H6 88044 AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE

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Technical Data | NSN 5305-01-049-2171

Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER 0.312 INCHES
THREAD QUANTITY PER INCH 24
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.375 INCHES MAXIMUM
FASTENER LENGTH 0.375 INCHES MINIMUM
MATERIAL STEEL COMP 4037 OR STEEL COMP 4150 OR STEEL COMP 8630 OR STEEL COMP 8740 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION SAE ASSN STD ALL MATERIAL RESPONSES OVERALL
SURFACE TREATMENT CADMIUM AND CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416,TYPE 2,CLASS 2 FED SPEC ALL TREATMENT RESPONSES OVERALL
HARDNESS RATING 46.0 ROCKWELL C MINIMUM AND 63.0 ROCKWELL C MAXIMUM OVERALL
HEAD STYLE C101 HEADLESS
INTERNAL DRIVE STYLE D5 HEXAGON
WIDTH ACROSS FLATS 0.1562 INCHES MINIMUM AND 0.1582 INCHES MAXIMUM
POINT STYLE F20 CUP
MANUFACTURERS CODE 88044
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE AN565D524H6

Restrictions/Controls & Freight Information | NSN 5305-01-049-2171

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