National Stock Number
5340-00-805-7631
National Stock Number (NSN) 5340-00-805-7631, or NIIN 008057631, (bolt assembly,clamp) was assigned January 1, 1962 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, with the most recent procurement date of Mar 28, 2014. There has been one contract issued for this part number, with one award given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPE5EK14V2256. The total value of the awarded contracts has been US$ 750.51.
This NSN is somewhat common among different platforms, belonging to 7 different weapons systems.
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 Sep 02, 2005, 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) 20271. [A THREADED ITEM HAVING AN EYE ON ONE END DESIGNED TO ACCOMMODATE A HINGE PIN, OR A PIN INSERTED AT RIGHT ANGLES TO THE SHANK. IT MUST HAVE AN ADJUSTING NUT ASSEMBLED ON THE THREADS. THE END OF THE THREADS MAY BE HEADED, OR A CAP NUT OR SIMILAR DEVICE ATTACHED TO PREVENT DISASSEMBLY OF THE ADJUSTING NUT. IT MAY ALSO HAVE A WASHER, COLLAR OR RETAINER ASSEMBLED BETWEEN THE NUT AND HINGE MOUNTED END. INCLUDES ITEMS HAVING A BRACKET OR LUG MOUNTING. IT IS USED TO RIGIDLY CLAMP ITEMS TO A STRUCTURE, INSTRUMENT, OR THE LIKE.]. 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 5340008057631 contains an unknown precious metal.
This NSN is associated to Schedule B 8487900080: machinery parts not containing electrical features, and not specified or included elsewhere in chapter 84, except ships' propellers. The Schedule B End Use is listed as industrial machines, other. NAICS classification category 333999: all other miscellaneous general purpose machinery manufacturing.
This information was last updated on Aug 01, 2025.