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NSN 5310-00-083-8364, 5310000838364
Cancelled -> Replaced by 5310007073304

Federal Supply Classification
FSC 5310 - Nuts and Washers
National Item Identification Number
NIIN 000838364
Codification Country
United States
Item Name Code
INC 01869
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 5310-00-083-8364

National Stock Number (NSN) 5310-00-083-8364, or NIIN 000838364, (washer,key) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 5310007073304.

There are 4 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 5 suppliers. Today, 4 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 3 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 a year. There have been 5 contracts issued for this part number, with 5 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 3 different suppliers. The last contract numbers awarded were: SPE4A623PA703, SPE4A622PX044, SPE5E818V7919, SPE5E814V7001, SPM5AZ08D0044. The total value of the awarded contracts has been US$ 15,569.37.

This NSN is fairly common among different weapons systems, belonging to 12 different platforms.

There has been a small amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries. The 24 month forecast from the US Government for this part number has high volatility, with an estimated forecasted value of US$ 2,167. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 02, 2006, 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) 01869. [A WASHER OF NONRESILIENT MATERIAL USUALLY HAVING TWO PARALLEL BEARING SURFACES. THE OUTSIDE AND/OR INSIDE EDGES HAVE ONE OR MORE PROTUBERANCES. THE ENDS AND/OR EDGES MAY BE PREBENT AT ANY ANGLE OR THE PROTUBERANCES MAY BE PREBENT AT ANY ANGLE TO THE BEARING SURFACES. THE KEYS OR LUGS MAY BE FITTED INTO KEYWAYS IN ADJACENT MATERIAL OR THEY MAY BE BENT OVER AFTER APPLICATION TO HOLD OR LOCK ONE OR MORE ITEMS IN PLACE. EXCLUDES:THRUST TYPE WASHER.]. 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 5310000838364 contains an unknown precious metal.

This NSN is associated to Schedule B 7318220000: washers other than 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

DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY
(ABLS) 0.295 INCHES MINIMUM AND 0.305 INCHES MAXIMUM
ANGLE BETWEEN EXTERNAL KEYS
(CSFW) 60.0 DEGREES NOMINAL
EXTERNAL PREBENT KEY ANGLE
(CSKN) 20.0 DEGREES MINIMUM AND 40.0 DEGREES MAXIMUM
EXTERNAL PREBENT KEY LENGTH
(ABKY) 0.095 INCHES MINIMUM AND 0.103 INCHES MAXIMUM
EXTERNAL PREBENT KEY WIDTH
(ABLF) 0.175 INCHES MINIMUM AND 0.185 INCHES MAXIMUM
EXTERNAL TAPERED KEY WIDTH
(ABLD) 0.254 INCHES NOMINAL
HOLE DIAMETER
(AAUB) 0.265 INCHES MINIMUM AND 0.270 INCHES MAXIMUM
OUTSIDE DIAMETER
(ABKV) 0.488 INCHES MINIMUM AND 0.508 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) AMS 5510 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS
(ABPX) 0.027 INCHES MINIMUM AND 0.035 INCHES MAXIMUM
MATERIAL
(MATT) STEEL COMP 321 OVERALL
STYLE DESIGNATOR
(STYL) 90 DEGREE LOCKING KEY
III MATERIAL
(MATT) STEEL COMP 321 OVERALL

Manufacturer Part Numbers


Related Inventory

STD3018K11
Condition NE
LOCKWASHER
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