Product Details | CLOSE TOLERANCE SCREW

5305-01-522-0081 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: BACB30NT3K13 , BACB30NT3K13#, 5305-01-522-0081, 01-522-0081, 5305015220081, 015220081

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 14 JUL 2004 01-522-0081

Drawings & Photos | NSN 5305-01-522-0081


Demand History | NSN 5305-01-522-0081

Part Number Request Date QTY Origin
5305-01-522-0081 2016-06-153 1736 DIBBS

Cross Reference | NSN 5305-01-522-0081

Part Number Cage Code Manufacturer
BACB30NT3K13 Z03F0 BOEING DEFENCE AUSTRALIA LTD
BACB30NT3K13 Z8T75 BOEING DEFENCE AUSTRALIA LTD
BACB30NT3K13# 81205 THE BOEING COMPANY DBA BOEING

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Technical Data | NSN 5305-01-522-0081

Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER 0.190 INCHES
THREAD QUANTITY PER INCH 32
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.345 INCHES NOMINAL
FASTENER LENGTH 1.142 INCHES MINIMUM AND 1.172 INCHES MAXIMUM
MATERIAL TITANIUM ALLOY UNS R56400 OVERALL
SURFACE TREATMENT ALUMINUM OVERALL
HEAD STYLE C32 PAN
HEAD DIAMETER 0.357 INCHES MINIMUM AND 0.373 INCHES MAXIMUM
HEAD HEIGHT 0.122 INCHES MINIMUM AND 0.133 INCHES MAXIMUM
INTERNAL DRIVE STYLE D1 CROSS RECESS TYPE 1
GRIP LENGTH 0.803 INCHES MINIMUM AND 0.823 INCHES MAXIMUM
GRIP DIAMETER 0.188 INCHES MINIMUM AND 0.189 INCHES MAXIMUM
III END ITEM IDENTIFICATION BOEING B757 AIRCRAFT

Restrictions/Controls & Freight Information | NSN 5305-01-522-0081

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