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NSN 5310-00-286-8998, 5310002868998
NUT,PLAIN,ROUND

Federal Supply Classification
FSC 5310 - Nuts and Washers
National Item Identification Number
NIIN 002868998
Codification Country
United States
Item Name Code
INC 15887
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.
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DLMS® Summary

National Stock Number 5310-00-286-8998

National Stock Number (NSN) 5310-00-286-8998, or NIIN 002868998, (nut,plain,round) was assigned January 1, 1963 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 4 suppliers. Today, 4 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 3 suppliers are deemed design controlled or valid supply parts. ISO Group has several sources of supply for this NSN.

This part number has not been procured by the US Government in over 5 years, with the most recent procurement date of Feb 09, 2015. 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: SPE5E115V1722. The total value of the awarded contracts has been US$ 1,413.55.

This NSN is somewhat common among different platforms, belonging to 3 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 Oct 16, 2016, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) 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) 15887. [A NUT, CIRCULAR IN SHAPE, WHICH MAY HAVE WRENCHING FACILITIES SUCH AS FLATS, HOLES, PROTRUSIONS, SLOTS OR SPLINES IN OR ON THE PERIPHERY OR IN THE FACE OPPOSITE THE BEARING SURFACE. FOR ITEMS HAVING A THICKNESS (OR HEIGHT) EXCEEDING TWO TIMES THE OUTSIDE DIAMETER, USE POST, ELECTRICAL-MECHANICAL EQUIPMENT. SEE ALSO NUT (1), PLAIN, KNURLED. (WHEN HEIGHT OR THICKNESS AND/OR OUTSIDE DIAMETER IS DESIGNATED AS A TOLERANCE DIMENSION, THE MAXIMUM DIMENSION WILL BE USED TO DETERMINE 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 data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5310002868998 contains an unknown precious metal.

This information was last updated on .


Technical Characteristics

DRIVE POINT DEPTH
(ABQU) 0.098 INCHES MINIMUM AND 0.103 INCHES MAXIMUM
DRIVE POINT QUANTITY
(ADBM) 6
DRILLED HOLE DIAMETER
(AGGP) 0.088 INCHES NOMINAL
DRIVE POINT WIDTH
(ADBH) 0.344 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
HOLE CONFIGURATION STYLE
(CRHC) CONFIGURATION J
HOLE TYPE AND QUANTITY
(ALET) 3 DRILLED
NOMINAL THREAD SIZE
(CQJX) 1.000 INCHES
NUT DIAMETER
(ACTD) 1.316 INCHES MINIMUM AND 1.326 INCHES MAXIMUM
NUT STYLE
(ACTA) ROUND
NUT THICKNESS
(ADBG) 0.683 INCHES MINIMUM AND 0.723 INCHES MAXIMUM
MATERIAL
(MATT) ALUMINUM ALLOY OVERALL
SMALL END DIAMETER
(ABPH) 1.115 INCHES MINIMUM AND 1.125 INCHES MAXIMUM
THREAD CLASS
(AAJD) 2B
THREAD DIRECTION
(AAJF) RIGHT-HAND
THREAD SERIES
(BZRR) UNEF
THREAD QUANTITY PER INCH
(CMLP) 20
UNDERCUT THICKNESS
(ADBJ) 0.328 INCHES NOMINAL
SURFACE TREATMENT
(SFTT) CADMIUM OVERALL
DRIVE POINT WIDTH
(ADBH) 0.344 NOMINAL MILS AND 0.375 NOMINAL CENTIMETERS
UNDERCUT THICKNESS
(ADBJ) 0.328 NOMINAL INCHES

Manufacturer Part Numbers


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