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NSN 5310-00-964-0994, 5310009640994
Cancelled -> Replaced by 5310002641250

Federal Supply Classification
FSC 5310 - Nuts and Washers
National Item Identification Number
NIIN 009640994
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 5310-00-964-0994

National Stock Number (NSN) 5310-00-964-0994, or NIIN 009640994, (nut,plain,slotted,hexagon) was assigned January 1, 1961 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 5310002641250.

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.

This NSN is unique to one weapons system.

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 5310009640994 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

MATERIAL
(MATT) STEEL OVERALL
BEARING SURFACE TYPE
(CRTM) CHAMFERED OR WASHER FACED
MATERIAL
(MATT) UNABLE TO DECODE
NOMINAL THREAD SIZE
(CQJX) 0.625 INCHES
NUT HEIGHT
(ADEA) 0.535 INCHES MINIMUM AND 0.559 INCHES MAXIMUM
NUT STYLE
(ACTA) SLOTTED, HEXAGON
THREAD CLASS
(AAJD) 2B
THREAD DIRECTION
(AAJF) RIGHT-HAND
THREAD QUANTITY PER INCH
(CMLP) 18
THREAD SERIES
(BZRR) UNF
WIDTH ACROSS FLATS
(ASDB) 0.9220 INCHES MINIMUM AND 0.9375 INCHES MAXIMUM

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