ISO Group Logo
Defense and Aerospace
Supply Chain Partner
A Dynatech International Company


NSN 5340-00-405-2641, 5340004052641
STANDOFF,THREADED,SPACING

Federal Supply Classification
FSC 5340 - Hardware, Commercial
National Item Identification Number
NIIN 004052641
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.
Availability: Request Qualified Suppliers: Currently qualifying suppliers

Manufacture or supply this part?
Join our growing community of certified suppliers.

Let Us Know
  CALL ABOUT NSN 5340-00-405-2641
Our client representatives are standing by to help fulfill your request.

+1-321-773-5710

  REQUEST QUOTE for 5340-00-405-2641


Have a list that needs to be quoted? Upload it here.

DLMS® Summary

National Stock Number 5340-00-405-2641

National Stock Number (NSN) 5340-00-405-2641, or NIIN 004052641, (standoff,threaded,spacing) was assigned March 31, 1971 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are no manufacturer part numbers associated to this NSN.

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 4 different weapons systems.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Mar 02, 2006, 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 5340004052641 contains an unknown precious metal.

This information was last updated on .


Technical Characteristics

FIRST INTERNAL THREAD LENGTH (NON-CORE)
(CMPR) 0.532 INCHES MINIMUM AND 0.592 INCHES MAXIMUM
FIRST INTERNAL THREAD CHARACTERISTICS (NON-CORE)
(CMPT) 1/4-20 UNC 2B RH
CROSS-SECTIONAL SHAPE
(ANLR) ROUND
DIAMETER
(ABMZ) 0.5009 INCHES MINIMUM AND 0.5011 INCHES MAXIMUM
GROOVE DIAMETER
(AAVZ) 0.395 INCHES MINIMUM AND 0.396 INCHES MAXIMUM
GROOVE WIDTH
(ABGF) 0.060 INCHES MINIMUM AND 0.064 INCHES MAXIMUM
LEFT END CHAMFER ANGLE
(CXYC) 12.5 DEGREES NOMINAL
LENGTH
(ABRY) 2.000 INCHES NOMINAL
RIGHT END CHAMFER ANGLE
(CXYD) 12.5 DEGREES NOMINAL
SPECIAL FEATURES
(FEAT) 0.259 IN. MIN 0.269 IN. MAX DIA HOLE THROUGH PIN AXIAL UNTHREADED PORTION
STYLE DESIGNATOR
(STYL) LEFT INTERNAL THREAD
MATERIAL (NON-CORE)
(MATL) STEEL, SAE 4140
SURFACE TREATMENT (NON-CORE)
(SURF) PHOSPHATE,DOD-P-16232 TY M CL 1

Manufacturer Part Numbers


Related Inventory



 
Top