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NSN 5340-01-281-6669, 5340012816669
STANDOFF,THREADED,SPACING

Federal Supply Classification
FSC 5340 - Hardware, Commercial
National Item Identification Number
NIIN 012816669
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 5340-01-281-6669

National Stock Number (NSN) 5340-01-281-6669, or NIIN 012816669, (standoff,threaded,spacing) was assigned June 29, 1988 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.

There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Dec 17, 2013, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.

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 5340012816669 does not contain precious metals.

This information was last updated on .


Technical Characteristics

FIRST INTERNAL THREAD LENGTH (NON-CORE)
(CMPR) 0.350 INCHES NOMINAL
SECOND INTERNAL THREAD LENGTH (NON-CORE)
(CMPS) 0.350 INCHES NOMINAL
SECOND PROJECTION DIAMETER (NON-CORE)
(CMPC) 0.245 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
CROSS-SECTIONAL SHAPE
(ANLR) ROUND
DIAMETER
(ABMZ) 0.500 INCHES NOMINAL
LENGTH
(ABRY) 1.512 INCHES NOMINAL
STYLE DESIGNATOR
(STYL) PROJECTION BOTH ENDS LEFT AND RIGHT INTERNAL THREADS
FIRST PROJECTION DIAMETER (NON-CORE)
(CMPB) 0.245 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
FIRST PROJECTION LENGTH (NON-CORE)
(CMNY) 0.550 INCHES NOMINAL
SECOND PROJECTION LENGTH (NON-CORE)
(CMNZ) 0.550 INCHES NOMINAL
SECOND INTERNAL THREAD CHARACTERISTICS (NON-CORE)
(CMPW) 0.250-28 UNF-3B
FIRST INTERNAL THREAD CHARACTERISTICS (NON-CORE)
(CMPT) 0.250-28 UNF-3B
MATERIAL (NON-CORE)
(MATL) STEEL, AMS 5643

Manufacturer Part Numbers


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