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NSN 5340-01-124-3349, 5340011243349
STANDOFF,THREADED,SPACING

Federal Supply Classification
FSC 5340 - Hardware, Commercial
National Item Identification Number
NIIN 011243349
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 5340-01-124-3349

National Stock Number (NSN) 5340-01-124-3349, or NIIN 011243349, (standoff,threaded,spacing) was assigned December 31, 1981 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 2 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 3 suppliers are listed as Active suppliers 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.

This NSN is somewhat common among different platforms, belonging to 3 different weapons systems.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 12, 2013, 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 data or the rights to use the data needed to purchase this part from additional sources are not owned by the Government and it has been determined that it is uneconomical to purchase them. 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 5340011243349 does not contain precious metals.

This information was last updated on .


Technical Characteristics

UNTHREADED HOLE SIZE PERPENDICULAR TO AXIS (NON-CORE)
(CMPG) 0.066 IN. MIN,0.071 IN. MAX OD
SECOND PROJECTION LENGTH (NON-CORE)
(CMNZ) 0.031 INCHES NOMINAL
FIRST PROJECTION DIAMETER (NON-CORE)
(CMPB) 0.1399 INCHES MINIMUM AND 0.1404 INCHES MAXIMUM
SECOND PROJECTION DIAMETER
(CMPC) 0.1399 INCHES MINIMUM AND 0.1404 INCHES MAXIMUM
FIRST INTERNAL THREAD CHARACTERISTICS (NON-CORE)
(CMPT) 3-48 UNC 3B RH
DISTANCE FROM END TO HOLE CENTER
(BFKT) 0.2035 INCHES MINIMUM AND 0.2335 INCHES MAXIMUM
CROSS-SECTIONAL SHAPE
(ANLR) ROUND
DIAMETER
(ABMZ) 0.218 INCHES NOMINAL
HOLE QUANTITY PERPENDICULAR TO AXIS
(CMPF) 1
LENGTH
(ABRY) 0.437 INCHES MINIMUM AND 0.438 INCHES MAXIMUM
STYLE DESIGNATOR
(STYL) PROJECTION BOTH ENDS
MATERIAL (NON-CORE)
(MATL) ALUMINUM ALLOY, QQ-A-225/6, ALLOY 2024
SURFACE TREATMENT (NON-CORE)
(SURF) CHROMATE, MIL-C-5541, CLASS 1A
FIRST PROJECTION LENGTH (NON-CORE)
(CMNY) 0.031 INCHES NOMINAL

Manufacturer Part Numbers


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