Product Details | SPACING THREADED STANDOFF

5340-01-128-0409 A standoff that must have a threaded end(s) or be internally threaded its full length. For items having external threads on both ends, see STUD (as modified). For items with an outside contour that is the same for the entire length, are flat on top and bottom, having internal threads its full length, and the length does not exceed twice the width across the flats or outside diameter, see NUT (as modified); use maximum dimensions(s) for compliance.

Part Alternates: 9651BA063210, 9651B-A-0632-10, 5340-01-128-0409, 01-128-0409, 5340011280409, 011280409

Hardware and Abrasives | Hardware, Commercial

Supply Group (FSG) NSN Assign. NIIN
53 11 MAR 1982 01-128-0409

Drawings & Photos | NSN 5340-01-128-0409


Cross Reference | NSN 5340-01-128-0409

Part Number Cage Code Manufacturer
9651B-A-0632-10 06540 NEW HAVEN MFG CORP AMATOM ELECTRONIC HARDWARE DIV
9651B-A-0632-10 1YGB8 CAREY MANUFACTURING COMPANY, INC. DBA AMATOM ELECTRONIC HARDWARE

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Technical Data | NSN 5340-01-128-0409

Characteristic Specifications
CROSS-SECTIONAL SHAPE HEXAGON
WIDTH ACROSS FLATS 0.312 INCHES NOMINAL
STYLE DESIGNATOR 12 PROJECTION ONE END
LENGTH 0.500 INCHES NOMINAL
(NON-CORE DATA) FIRST PROJECTION LENGTH 0.105 INCHES MINIMUM AND 0.108 INCHES MAXIMUM
(NON-CORE DATA) FIRST PROJECTION DIAMETER 0.234 INCHES NOMINAL
(NON-CORE DATA) FIRST INTERNAL THREAD CHARACTERISTICS 0.138-32 NC 2B
(NON-CORE DATA) MATERIAL ALUMINUM ALLOY, QQ-A-200/8, ALLOY 6061 OR ALUMINUM ALLOY, QQ-A-200/9, ALLOY 6063 OR ALUMINUM ALLOY, QQ-A-225/6, ALLOY 2024 OR ALUMINUM ALLOY, QQ-A-225/8, ALLOY 6061 OR ALUMINUM ALLOY, QQ-A-225/3, ALLOY 2011
(NON-CORE DATA) SURFACE TREATMENT CHROMATE

Restrictions/Controls & Freight Information | NSN 5340-01-128-0409

Category Code Description
Hazardous Material Indicator CodePThere is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
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.
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