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NSN 5310-01-144-9589, 5310011449589
NUT,PLAIN,ASSEMBLED WASHER

Federal Supply Classification
FSC 5310 - Nuts and Washers
National Item Identification Number
NIIN 011449589
Codification Country
United States
Item Name Code
INC 21824
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 5310-01-144-9589

National Stock Number (NSN) 5310-01-144-9589, or NIIN 011449589, (nut,plain,assembled washer) was assigned December 31, 1982 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. ISO Group has several sources of supply for this NSN.

This part number is actively being procured by the US Government, with procurement history within the last 90 days. There have been 82 contracts issued for this part number, with 84 awards given. There is moderate competition for this NSN. The US Government has awarded contracts to 8 different suppliers. The last contract numbers awarded were: SPE4A624FBV3F, SPE4A624FBU9J, SPE4A624FBQ7B, SPE4A624FBK6Y, SPE4A624FBZ18. The total value of the awarded contracts has been US$ 319,926.72.

This NSN is fairly common among different weapons systems, belonging to 14 different platforms.

There has been a small amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries. The 24 month forecast from the US Government for this part number has low volatility, with an estimated forecasted value of US$ 22,053. 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) 21824. [A PLAIN NUT ON WHICH HAS BEEN ASSEMBLED A NONREMOVABLE WASHER.]. 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 5310011449589 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

BEARING SURFACE FINISH
(CSXL) 125.0 MICROINCHES
COUNTERBORE DIAMETER
(AAWY) 0.760 INCHES MINIMUM NUT AND 0.770 INCHES MAXIMUM NUT
NOMINAL THREAD SIZE
(CQJX) 0.625 INCHES
NUT COUNTERBORE DEPTH
(ADFK) 0.387 INCHES MINIMUM NUT AND 0.407 INCHES MAXIMUM NUT
NUT STYLE
(ACTA) FLAT WITH TURNED BACK EDGE
OVERALL HEIGHT
(ABKW) 0.792 INCHES MINIMUM AND 0.822 INCHES MAXIMUM
MATERIAL
(MATT) IRON ALLOY 660 NUT
MATERIAL
(MATT) STEEL COMP 302 WASHER OR STEEL COMP 321 WASHER
SPECIAL FEATURES
(FEAT) SIX SLOTS EQUALLY SPACED 0.179 IN. MIN AND 0.189 IN. MAX DEEP BY 0.157 IN. MIN AND 0.187 IN. MAX WIDE
THREAD CLASS
(AAJD) 3B
THREAD DIRECTION
(AAJF) RIGHT-HAND
THREAD SERIES
(BZRR) UNJF
THREAD QUANTITY PER INCH
(CMLP) 18
WASHER OUTSIDE DIAMETER
(AAVX) 1.194 INCHES MINIMUM AND 1.224 INCHES MAXIMUM
WIDTH ACROSS FLATS
(ASDB) 0.990 INCHES MINIMUM AND 1.002 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) QQ-P-35 FED SPEC 1ST TREATMENT RESPONSE OVERALL
SURFACE TREATMENT
(SFTT) PASSIVATE OVERALL
TEMP RATING
(AZKQ) 450.0 DEG FAHRENHEIT MAXIMUM

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