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NSN 5310-01-420-7611, 5310014207611
NUT,SHEET SPRING

Federal Supply Classification
FSC 5310 - Nuts and Washers
National Item Identification Number
NIIN 014207611
Codification Country
United States
Item Name Code
INC 01865
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 5310-01-420-7611

National Stock Number (NSN) 5310-01-420-7611, or NIIN 014207611, (nut,sheet spring) was assigned October 25, 1995 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, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are deemed design controlled or valid supply parts. 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, with the most recent procurement date of Mar 21, 2019. There have been 7 contracts issued for this part number, with 9 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 4 different suppliers. The last contract numbers awarded were: SPM5EN19FA88B, SPM5EN18FA865, SPM5EN14D0001, SPM5EN14D0001, SPM5EN14D0001. The total value of the awarded contracts has been US$ 4,893.12.

This NSN is somewhat common among different platforms, belonging to 6 different weapons systems.

There has been a small amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Dec 13, 2013, 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) 01865. [A NUT FORMED FROM SHEET SPRING MATERIAL, USUALLY STEEL, INTO VARYING FLAT, CONCAVE, BENT OR CURVED DESIGNS, HAVING APERTURES WITH SUITABLE BOSS OR BOSSES USUALLY ON THE UPPER SIDE CAPABLE OF SECURELY GRIPPING A MATING THREADED MEMBER. EXCLUDES:NUT (1), STAMPED.]. 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 5310014207611 does not contain precious metals.

This NSN is associated to Schedule B 7415290000: copper screws, nuts, bolts, rivets, and other fasteners not threaded. 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) COPPER ALLOY 510 SHELL OR COPPER ALLOY 524 SHELL OR COPPER ALLOY 544 SHELL
NUT LENGTH
(ACVN) 0.661 INCHES MINIMUM AND 0.681 INCHES MAXIMUM
NUT HEIGHT
(ADEA) 0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM
NUT STYLE
(ACTA) SHEET SPRING
NUT WIDTH
(ADED) 0.271 INCHES MINIMUM AND 0.291 INCHES MAXIMUM
PANEL THICKNESS
(ADEE) 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) ASTM B36 ASSN STD SINGLE MATERIAL RESPONSE NUT
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) ASTM B139 ASSN STD SINGLE MATERIAL RESPONSE SHELL
MATERIAL THICKNESS
(ABPX) 0.012 INCHES NOMINAL
MATERIAL
(MATT) COPPER ALLOY 260 NUT
MATERIAL
(MATT) COPPER ALLOY 510 OR COPPER ALLOY 524 OR COPPER ALLOY 544 SHELL
MATING MEMBER DIAMETER ACCOMMODATED
(ACSZ) 0.138 INCHES NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) QQ-P-416, TY2, CL2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT
(SFTT) CADMIUM AND CHROMATE OVERALL
SURFACE TREATMENT
(SFTT) CADMIUM OVERALL AND CHROMATE OVERALL

Manufacturer Part Numbers


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