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NSN 5310-01-670-0377, 5310016700377
NUT,BREAKAWAY

Federal Supply Classification
FSC 5310 - Nuts and Washers
National Item Identification Number
NIIN 016700377
Codification Country
United States
Item Name Code
INC 68421
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.
Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS® Summary

National Stock Number 5310-01-670-0377

National Stock Number (NSN) 5310-01-670-0377, or NIIN 016700377, (nut,breakaway) was assigned February 1, 2018 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There is only one manufacturer part number associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years.

There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries.

This NSN is assigned to Item Name Code (INC) 68421. [A NUT HAVING A HEXAGON TOP END AND AN INTERNAL THREADED SKIRT (BOTTOM END). WHEN INSTALLED THE TOP END IS DESIGNED TO BREAK TO A CERTAIN TORQUE. THE SKIRT REMAINS IN PLACE AND PROVIDES FASTENING AND BECOMES NON-REMOVABLE.]. 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 5310016700377 does not contain precious metals.

This information was last updated on .


Technical Characteristics

III PART NAME ASSIGNED BY CONTROLLING AGENCY
(CXCY) FRANGIBLE COLLAR
BEARING SURFACE TYPE
(CRTM) CHAMFERED
PART NAME ASSIGNED BY CONTROLLING AGENCY
(CXCY) FRANGIBLE COLLAR
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) ASTMA493 ASSN STD SINGLE MATERIAL RESPONSE AND AMSQQS763 ASSN STD SINGLE MATERIAL RESPONSE AND AMS5686 ASSN STD SINGLE MATERIAL RESPONSE AND ASTMA582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL
(MATT) STEEL OVERALL
NOMINAL THREAD SIZE
(CQJX) 0.3125 INCHES
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) AMSQQ+416 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT
(SFTT) CADMIUM OVERALL
THREAD CLASS
(AAJD) 3B
THREAD DIRECTION
(AAJF) RIGHT-HAND
THREAD QUANTITY PER INCH
(CMLP) 24
THREAD SERIES
(BZRR) UNJF

Manufacturer Part Numbers


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