Product Details | SETSCREW

5305-01-311-8695 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: AN565B4286, AN565B428-6, 5305-01-311-8695, 01-311-8695, 5305013118695, 013118695

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 06 DEC 1989 01-311-8695

Drawings & Photos | NSN 5305-01-311-8695


Cross Reference | NSN 5305-01-311-8695

Part Number Cage Code Manufacturer
AN565B428-6 88044 AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE

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Technical Data | NSN 5305-01-311-8695

Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER 0.250 INCHES
THREAD QUANTITY PER INCH 32
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.375 INCHES NOMINAL
FASTENER LENGTH 0.375 INCHES NOMINAL
MATERIAL STEEL COMP 4037 AND STEEL COMP 4137 OVERALL
SURFACE TREATMENT CADMIUM OVERALL
HARDNESS RATING 45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM OVERALL
HEAD STYLE C101 HEADLESS
INTERNAL DRIVE STYLE D7 SIX SPLINE
SPLINE MINOR DIAMETER 0.056 INCHES NOMINAL
SPLINE MAJOR DIAMETER 0.079 INCHES NOMINAL
SPLINE WIDTH 0.023 INCHES NOMINAL
POINT STYLE F16 CONE
MANUFACTURERS CODE 88044
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE AN565B428-6

Restrictions/Controls & Freight Information | NSN 5305-01-311-8695

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