Product Details | CLOSE TOLERANCE SCREW

5305-01-231-2209 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: BACB30LH332, BACB30LH3-32, 5305-01-231-2209, 01-231-2209, 5305012312209, 012312209

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 24 APR 1986 01-231-2209

Cross Reference | NSN 5305-01-231-2209

Part Number Cage Code Manufacturer
BACB30LH3-32 81205 THE BOEING COMPANY DBA BOEING

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Technical Data | NSN 5305-01-231-2209

Characteristic Specifications
THREAD SERIES DESIGNATOR UNJS
NOMINAL THREAD DIAMETER 0.190 INCHES
THREAD QUANTITY PER INCH 32
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.345 INCHES NOMINAL
FASTENER LENGTH 2.330 INCHES MINIMUM AND
MATERIAL IRON ALLOY 660 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT CADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416,TYPE II,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SINGLE SHEAR STRENGTH 95000 POUNDS PER SQUARE INCH
HEAD STYLE FLAT COUNTERSUNK
HEAD DIAMETER 0.337 INCHES MINIMUM AND
COUNTERSINK ANGLE 99.0 DEGREES MINIMUM AND
INTERNAL DRIVE STYLE CROSS RECESS TYPE 1
GRIP LENGTH 1.990 INCHES MINIMUM AND
GRIP DIAMETER 0.1885 INCHES MINIMUM AND
SPECIAL FEATURES IDENTIFY W/GREEN DYE OR PAINT ON THREAD END
SPECIFICATION/STANDARD DATA 81205-BACB30LH MANUFACTURERS STANDARD

Restrictions/Controls & Freight Information | NSN 5305-01-231-2209

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: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.
Category Code Description
No Freight Information