NSN 5310-00-616-6867, 5310006166867
NUT ASSEMBLY,SELF-LOCKING,GANG C

Federal Supply Classification: FSC 5310 - Nuts and Washers
National Item Identification Number: NIIN 006166867
Codification Country: United States
Item Name Code: INC 01864
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 5310-00-616-6867

National Stock Number (NSN) 5310-00-616-6867, or NIIN 006166867, (nut assembly,self-locking,gang c) 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 no manufacturer part numbers associated to this NSN. ISO Group has several sources of supply for 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) 01864. [AN ITEM COMPOSED OF A SPECIALLY DESIGNED CHANNEL AND A SERIES OF NUTS HAVING INTEGRAL SELF-LOCKING FEATURES ASSEMBLED IN PREDETERMINED SPACING.]. 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 5310006166867 contains an unknown precious metal.

This information was last updated on Aug 01, 2025.

Technical Characteristics

MATERIAL: (MATT) ALUMINUM ALLOY CHANNEL
SURFACE TREATMENT: (SFTT) ANODIZE CHANNEL
NUT COUNTERBORE DEPTH: (ADFK) 0.027 INCHES NOMINAL NUT
ASSEMBLY OVERALL HEIGHT: (ADFF) 0.250 INCHES NOMINAL
CHANNEL STYLE: (ADFE) STRAIGHT TYPE
FEATURES PROVIDED: (CBBL) FLOATING NUT
LOCKING FEATURE: (AAUM) PREVAILING TORQUE ALL METAL DESIGN
MATERIAL: (MATT) UNABLE TO DECODE
NOMINAL THREAD SIZE: (CQJX) 0.190 INCHES
NUT COUNTERBORE DEPTH: (ADFK) UNABLE TO DECODE
NUT SPACING: (ADFH) 1.250 INCHES NOMINAL
NUT STYLE: (ACTA) GANG CHANNEL, SELF LOCKING
NUT QUANTITY: (AZXC) 57
OVERALL LENGTH: (ABHP) 72.000 INCHES NOMINAL
OVERALL WIDTH: (ABMK) 0.416 INCHES NOMINAL
SPECIFICATION/STANDARD DATA: (ZZZK) 80205-NAS688 THRU 692 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
SURFACE TREATMENT: (SFTT) UNABLE TO DECODE
THREAD CLASS: (AAJD) 3B
THREAD DIRECTION: (AAJF) RIGHT-HAND
THREAD QUANTITY PER INCH: (CMLP) 32
THREAD SERIES: (BZRR) UNF
SURFACE TREATMENT: (SFTT) CADMIUM NUT
MATERIAL: (MATT) STEEL NUT