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NSN 5310-00-010-2644, 5310000102644
NUT,PLAIN,SLOTTED,HEXAGON

Federal Supply Classification
FSC 5310 - Nuts and Washers
National Item Identification Number
NIIN 000102644
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 5310-00-010-2644

National Stock Number (NSN) 5310-00-010-2644, or NIIN 000102644, (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 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 2 suppliers. Today, there are no suppliers listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts.

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 5310000102644 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 TYPE
(CRTM) CHAMFERED OR WASHER FACED
HARDNESS RATING
(CQFM) 32.0 ROCKWELL C MAXIMUM AND 68.0 ROCKWELL B MINIMUM
NOMINAL THREAD SIZE
(CQJX) 0.312 INCHES
NONDEFINITIVE SPEC/STD DATA
(ZZZT) 4 TYPE AND 16 STYLE AND A GRADE
NUT HEIGHT
(ADEA) 0.258 INCHES MINIMUM AND 0.273 INCHES MAXIMUM
NUT STYLE
(ACTA) SLOTTED, HEXAGON
MATERIAL
(MATT) STEEL OVERALL
THREAD CLASS
(AAJD) 2B
THREAD DIRECTION
(AAJF) RIGHT-HAND
THREAD SERIES
(BZRR) UNF
THREAD QUANTITY PER INCH
(CMLP) 24
WIDTH ACROSS FLATS
(ASDB) 0.489 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
NUT HEIGHT
(ADEA) 0.258 NOMINAL MILS AND 0.273 NOMINAL CENTIMETERS

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