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NSN 5340-00-866-8438, 5340008668438
STANDOFF,THREADED,SPACING

Federal Supply Classification
FSC 5340 - Hardware, Commercial
National Item Identification Number
NIIN 008668438
Codification Country
United States
Item Name Code
INC 40280
Criticality
(X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code
(P) There is no information in the HMIRS; 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.
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DLMS® Summary

National Stock Number 5340-00-866-8438

National Stock Number (NSN) 5340-00-866-8438, or NIIN 008668438, (standoff,threaded,spacing) was assigned January 1, 1960 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Sep 02, 2005, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The Government physically does not have in its possession sufficient, accurate, or legible data to purchase this part from other than current source(s). (NOTE: This code is applicable only to parts under immediate buy requirements and only as long as the deficiency is under review for resolution and appropriate recoding.) Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 40280. [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.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no information in the HMIRS; 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. NSN 5340008668438 contains an unknown precious metal.

This information was last updated on .


Technical Characteristics

EXTERNAL THREAD CHARACTERISTICS (NON-CORE)
(CMPX) 4-40NC-2A
FIRST PROJECTION DIAMETER
(CMPB) 0.155 INCHES MINIMUM AND 0.156 INCHES MAXIMUM
SECOND PROJECTION DIAMETER (NON-CORE)
(CMPC) 0.154 INCHES MINIMUM AND 0.155 INCHES MAXIMUM
CROSS-SECTIONAL SHAPE
(ANLR) HEXAGON
LENGTH
(ABRY) 1.855 INCHES NOMINAL
MATERIAL
(MATT) ALUMINUM ALLOY 2017 OVERALL
STYLE DESIGNATOR
(STYL) LEFT INTERNAL AND RIGHT EXTERNAL THREAD
WIDTH ACROSS FLATS
(ASDB) 0.094 INCHES NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT
(SFTT) CHROMATE OVERALL
THREAD LENGTH
(AASA) 0.176 INCHES NOMINAL RIGHT EXTERNAL
THREAD LENGTH
(AASA) 0.250 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD)
FIRST INTERNAL THREAD CHARACTERISTICS (NON-CORE)
(CMPT) 4-40NC-2B
SECOND PROJECTION LENGTH (NON-CORE)
(CMNZ) 0.238 INCHES NOMINAL
FIRST PROJECTION LENGTH (NON-CORE)
(CMNY) 0.082 INCHES NOMINAL

Manufacturer Part Numbers


Related Inventory

432-1037-01
5340008668438
Condition NS
STANDOFF
Readily Available


 
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