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NSN 5310-01-515-8282, 5310015158282
NUT,SELF-LOCKING,CONE SEAT,HEXAG

Federal Supply Classification
FSC 5310 - Nuts and Washers
National Item Identification Number
NIIN 015158282
Codification Country
United States
Item Name Code
INC 29727
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 5310-01-515-8282

National Stock Number (NSN) 5310-01-515-8282, or NIIN 015158282, (nut,self-locking,cone seat,hexag) was assigned December 10, 2003 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 a year. 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: SPE4A623P9800, SPE7M222P2161. The total value of the awarded contracts has been US$ 3,655.68.

This NSN is unique to one weapons system.

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 Apr 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) 29727. [A NUT HAVING 6 FLAT SIDES AND A CONE SEAT BEARING SURFACE. ITEMS MAY HAVE A REMOVABLE COLLAR. AN INTEGRAL FEATURE IS INCORPORATED FOR LOCKING ON THE THREADS OF A MATING MEMBER. SEE ALSO NUT (1), SELF-LOCKING, SINGLE BALL SEAT, HEXAGON.]. 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 5310015158282 contains an unknown precious metal.

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

NOMINAL THREAD SIZE
(CQJX) 1.250 INCHES
NUT STYLE
(ACTA) CONE SEAT, HEXAGON
NUT HEIGHT
(ADEA) 1.300 INCHES MINIMUM AND 1.454 INCHES MAXIMUM
LOCKING FEATURE
(AAUM) PREVAILING TORQUE WITH NONMETALLIC INSERT
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) MIL-N-25027 (450 DEG) MIL SPEC SINGLE MATERIAL RESPONSE NUT
MATERIAL
(MATT) PLASTIC POLYAMIDE LOCKING INSERT
MATERIAL
(MATT) STEEL NUT
SPECIAL FEATURES
(FEAT) NUT SELF-LOCKING REGULAR HEIGHT;1 1/4-7UNC-3B
THREAD CLASS
(AAJD) 3B
THREAD DIRECTION
(AAJF) RIGHT-HAND
THREAD QUANTITY PER INCH
(CMLP) 7
THREAD SERIES
(BZRR) UNC
WIDTH ACROSS FLATS
(ASDB) 1.801 INCHES MINIMUM AND 1.814 INCHES MAXIMUM
TEMP RATING
(AZKQ) 450.0 DEG FAHRENHEIT NOMINAL

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