Product Details | CLOSE TOLERANCE SCREW

5305-01-590-6358 A SCREW, MACHINE or SCREW, CAP, SOCKET HEAD whose unthreaded portion is of specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001 IN.) (0.025 mm) or less of a specific diameter for items (1.000 IN.) (25 mm) or less in diameter. Items over (1.000 IN.) (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015 IN.) (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001 IN.) (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the Screw Thread Standards, FED STD H28 and/or other nationally recognized standards. The head is designed to be held or driven with an inserted driver. It is not designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads.

Part Alternates: NAS1790V3R12A, 5305-01-590-6358, 01-590-6358, 5305015906358, 015906358

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 14 DEC 2010 01-590-6358

Drawings & Photos | NSN 5305-01-590-6358


Demand History | NSN 5305-01-590-6358

Part Number Request Date QTY Origin
5305-01-590-6358 2015-03-71 6 France
NAS1790V3R12A 2010-08-214 100 United Kingdom

Cross Reference | NSN 5305-01-590-6358

Part Number Cage Code Manufacturer
NAS1790V3R12A 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES

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Technical Data | NSN 5305-01-590-6358

Characteristic Specifications
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.338 INCHES NOMINAL
GRIP LENGTH 0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM
FASTENER LENGTH 1.073 INCHES MINIMUM AND 1.103 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION NAS 4006 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
HEAD STYLE FLAT COUNTERSUNK
INTERNAL DRIVE STYLE OFFSET CRUCIFORM (TORQUE SET)
THREAD QUANTITY PER INCH 32
COUNTERSINK ANGLE 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
MATERIAL TITANIUM ALLOY UNS R56400 OVERALL
NOMINAL THREAD DIAMETER 0.190 INCHES
PART NAME ASSIGNED BY CONTROLLING AGENCY BOLT, 100 DEG FLUSH HEAD 160,000 PSI UTS
THREAD SERIES DESIGNATOR UNJF
GRIP DIAMETER 0.189 INCHES MINIMUM AND 0.190 INCHES MAXIMUM
HEAD DIAMETER 0.339 INCHES MINIMUM AND 0.381 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION AMS 4928 ASSN STD SINGLE MATERIAL RESPONSE OVERALL OR AMS 4967 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SPECIAL FEATURES HEAT TREAT 160-180 KSI FTU PER AMS 4928 OR AMS 4967
SURFACE TREATMENT ALUMINUM OVERALL
THREAD CLASS 3A

Restrictions/Controls & Freight Information | NSN 5305-01-590-6358

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.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information