Product Details | SETSCREW

5305-01-076-6311 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: AN565A428H6, FFS200, FF-S-200, 5305-01-076-6311, 01-076-6311, 5305010766311, 010766311

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 09 MAY 1979 01-076-6311

Drawings & Photos | NSN 5305-01-076-6311


Demand History | NSN 5305-01-076-6311

Part Number Request Date QTY Origin
AN565A428H6 2024-11-313 51 United States
AN565A428H6 2016-11-334 816 United States
5305-01-076-6311 2013-12-347 1500 United States
AN565A428H6 2013-12-346 50 United States
FFS200 2011-10-280 28 United States
FFS200 2009-12-344 20 Canada
FFS200 2009-10-288 100 US
5305-01-076-6311 2009-02-49 1 France

Cross Reference | NSN 5305-01-076-6311

Part Number Cage Code Manufacturer
AN565A428H6 88044 AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
FF-S-200 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES

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Technical Data | NSN 5305-01-076-6311

Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER 0.250 INCHES
THREAD QUANTITY PER INCH 28
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM
FASTENER LENGTH 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM
MATERIAL STEEL OVERALL
SURFACE TREATMENT CADMIUM AND CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416 TY 2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING 45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM OVERALL
HEAD STYLE C101 HEADLESS
INTERNAL DRIVE STYLE D5 HEXAGON
WIDTH ACROSS FLATS 0.125 INCHES MINIMUM AND 0.127 INCHES MAXIMUM
POINT STYLE F19 FLAT
NONDEFINITIVE SPEC/STD DATA 1 TYPE AND 1 STYLE
MANUFACTURERS CODE 88044
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE AN565A428H6
MANUFACTURERS CODE 81348
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE FF-S-200

Restrictions/Controls & Freight Information | NSN 5305-01-076-6311

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