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NSN 5310-00-282-4784, 5310002824784
Cancelled -> Replaced by 5310001498632

Federal Supply Classification
FSC 5310 - Nuts and Washers
National Item Identification Number
NIIN 002824784
Codification Country
United States
Item Name Code
INC 01859
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 5310-00-282-4784

National Stock Number (NSN) 5310-00-282-4784, or NIIN 002824784, (nut,plain,slotted,hexagon) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 5310001498632.

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 Nov 16, 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: SPE5E816M0705. The total value of the awarded contracts has been US$ 50.00.

This NSN is somewhat common among different platforms, belonging to 5 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 Jun 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) 01859. [A NUT HAVING A FLAT BEARING SURFACE AND 6 FLAT SIDES WITH SLOTS IN ITS UPPER PORTION. IT IS DESIGNED TO PROVIDE POSITIVE LOCKING WHEN USED WITH A SOLID OR SPLIT (COTTER) PIN. EXCLUDES:NUT (1), PLAIN, CASTELLATED, 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 5310002824784 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

BEARING SURFACE FINISH
(CSXL) 60.0 MICROINCHES
BEARING SURFACE TYPE
(CRTM) WASHER FACED
COUNTERSINK ANGLE
(CRSQ) 88.0 DEGREES MINIMUM NUT AND 92.0 DEGREES MAXIMUM NUT
FEATURES PROVIDED
(CBBL) CASEHARDENED
HARDNESS RATING
(CQFM) 19.0 ROCKWELL C MINIMUM AND 26.0 ROCKWELL C MAXIMUM
NUT HEIGHT
(ADEA) 0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM
NUT STYLE
(ACTA) SLOTTED, HEXAGON
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) AMS 6320 ASSN STD 1ST MATERIAL RESPONSE OVERALL OR AMS 6325 ASSN STD 2ND MATERIAL RESPONSE OVERALL
MATERIAL
(MATT) STEEL COMP 8735 OVERALL OR STEEL COMP 8740 OVERALL
NOMINAL THREAD SIZE
(CQJX) 0.312 INCHES
THREAD CLASS
(AAJD) 3B
THREAD DIRECTION
(AAJF) RIGHT-HAND
THREAD QUANTITY PER INCH
(CMLP) 24
THREAD SERIES
(BZRR) UNF
WIDTH ACROSS FLATS
(ASDB) 0.493 INCHES MINIMUM AND 0.502 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) AMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT
(SFTT) CADMIUM OVERALL

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