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NSN 5310-01-611-7750, 5310016117750
WASHER,LOCK

Federal Supply Classification
FSC 5310 - Nuts and Washers
National Item Identification Number
NIIN 016117750
Codification Country
United States
Item Name Code
INC 14218
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 5310-01-611-7750

National Stock Number (NSN) 5310-01-611-7750, or NIIN 016117750, (washer,lock) was assigned September 25, 2012 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.

This part number has not been procured by the US Government in over a year. There has been one contract issued for this part number, with one award given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPE5E821V0937. The total value of the awarded contracts has been US$ 340.00.

There has been very little 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 May 15, 2020, this NSN's acquisition method was noted as: Suitable for competitive acquisition for the first time. (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) 14218. [A WASHER, USUALLY ROUND, WITH A CENTRALLY-LOCATED HOLE. ITS EDGES AND TWO BEARING SURFACES ARE DESIGNED IN SUCH A WAY THAT APPLIED PRESSURE BRINGS INTO PLAY THE SPRING TENSION AND/OR FRICTIONAL LOCKING PRINCIPLE THAT MATERIALLY RESISTS ANY TENDENCY TOWARD TURNING. IT MAY BE MADE OF ONE OR TWO PIECES.]. 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 5310016117750 does not contain precious metals.

This NSN is associated to Schedule B 7318210000: spring washers and other lock washers, 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

END ITEM IDENTIFICATION
(AGAV) 2350-01-509-3953
III PART NAME ASSIGNED BY CONTROLLING AGENCY
(CXCY) WASHER LOCK FLAT INTERNAL TOOTH
III END ITEM IDENTIFICATION
(AGAV) 2350-01-509-3953; MULTIPLE LAUNCH ROCKET SYSTEM (MLRS)
END ITEM IDENTIFICATION
(AGAV) 2350-01-509-3953; MULTIPLE LAUNCH ROCKET SYSTEM (MLRS); LOGISTICS SUPPORT VESSEL
HOLE DIAMETER
(AAUB) 0.256 INCHES MINIMUM AND 0.287 INCHES MAXIMUM
OUTSIDE DIAMETER
(ABKV) 0.460 INCHES MINIMUM AND 0.478 INCHES MAXIMUM
MATERIAL THICKNESS
(ABPX) 0.023 INCHES MINIMUM AND 0.028 INCHES MAXIMUM
MATERIAL
(MATT) STEEL COMP 1050 OR STEEL COMP 1551 OR STEEL COMP 1552 OR STEEL COMP 1053 OR STEEL COMP 1054 OR STEEL COMP 1055 OR STEEL COMP 1059 OR STEEL COMP 1060 OR STEEL COMP 1561 OR STEEL COMP 1062 OR STEEL COMP 1064 OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCY
(CXCY) WASHER LOCK FLAT INTERNAL TOOTH
STYLE DESIGNATOR
(STYL) FLAT INTERNAL TEETH
SURFACE TREATMENT
(SFTT) CADMIUM OR ZINC OVERALL

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