Product Details | SETSCREW

5305-01-056-7246 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: NAS1081C3A3, LK1081C3A3, 5305-01-056-7246, 01-056-7246, 5305010567246, 010567246

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 28 FEB 1978 01-056-7246

Drawings & Photos | NSN 5305-01-056-7246


Cross Reference | NSN 5305-01-056-7246

Part Number Cage Code Manufacturer
LK1081C3A3 26304 TORKON FASTENER CORP
NAS1081C3A3 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES

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Technical Data | NSN 5305-01-056-7246

Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER 0.190 INCHES
THREAD QUANTITY PER INCH 32
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM
FASTENER LENGTH 0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM
MATERIAL STEEL COMP 303 OR STEEL COMP 303SE OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION ASTM A582 ASSN STD ALL MATERIAL RESPONSES OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HEAD STYLE C101 HEADLESS
INTERNAL DRIVE STYLE D5 HEXAGON
WIDTH ACROSS FLATS 0.094 INCHES MINIMUM AND 0.095 INCHES MAXIMUM
LOCKING FEATURE PATCH OR PELLET OR STRIP THREADS
POINT STYLE F19 FLAT
SPECIFICATION/STANDARD DATA 80205-NAS1081 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD

Restrictions/Controls & Freight Information | NSN 5305-01-056-7246

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.
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