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NSN 5310-01-582-1253, 5310015821253
NUT,SELF-LOCKING,HEXAGON

Federal Supply Classification
FSC 5310 - Nuts and Washers
National Item Identification Number
NIIN 015821253
Codification Country
United States
Item Name Code
INC 05277
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
(N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.
Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS® Summary

National Stock Number 5310-01-582-1253

National Stock Number (NSN) 5310-01-582-1253, or NIIN 015821253, (nut,self-locking,hexagon) was assigned February 9, 2010 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 3 manufacturer part numbers associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years, with the most recent procurement date of Feb 23, 2018. There have been 2 contracts issued for this part number, with 2 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 2 different suppliers. The last contract numbers awarded were: SPE5E018P0218, SPE5E815V3517. The total value of the awarded contracts has been US$ 28.87.

This NSN is somewhat common among different platforms, belonging to 2 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 16, 2017, 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 needed to produce this item from additional sources is not physically available. Valid AMCs: 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 05277. [A NUT HAVING A FLAT BOTTOM AND 6 SIDES. AN INTEGRAL FEATURE IS INCORPORATED FOR LOCKING ON THE THREADS OF A MATING MEMBER. EXCLUDES:NUT (1), SELF-LOCKING, CAP.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5310015821253 does not contain precious metals.

This NSN is associated to Schedule B 7318160000: nuts of iron or steel. The Schedule B End Use is listed as finished metal shapes. NAICS classification category 332722: bolt, nut, screw, rivet, and washer manufacturing.

This information was last updated on .


Technical Characteristics

III PART NAME ASSIGNED BY CONTROLLING AGENCY
(CXCY) BULDHEAD LOCK NUT
END ITEM IDENTIFICATION
(AGAV) 2355-01-552-5199 MRAP COUGAR
BEARING SURFACE TYPE
(CRTM) CHAMFERED
NOMINAL THREAD SIZE
(CQJX) 0.5625 INCHES
NUT HEIGHT
(ADEA) 0.280 INCHES NOMINAL
NUT STYLE
(ACTA) HEXAGON
PART NAME ASSIGNED BY CONTROLLING AGENCY
(CXCY) BULDHEAD LOCK NUT
LOCKING FEATURE
(AAUM) SELF-LOCKING
MATERIAL
(MATT) STEEL OVERALL
THREAD CLASS
(AAJD) 2B
THREAD DIRECTION
(AAJF) RIGHT-HAND
THREAD SERIES
(BZRR) NPT
THREAD QUANTITY PER INCH
(CMLP) 18
WIDTH ACROSS FLATS
(ASDB) 0.812 INCHES NOMINAL
SURFACE TREATMENT
(SFTT) ZINC OVERALL
NOMINAL THREAD SIZE
(CQJX) 0.562 INCHES
III END ITEM IDENTIFICATION
(AGAV) 2355-01-552-5199 MRAP COUGAR

Manufacturer Part Numbers


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