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NSN 5310-00-274-9232, 5310002749232
Cancelled -> Replaced by 5310005328015

Federal Supply Classification
FSC 5310 - Nuts and Washers
National Item Identification Number
NIIN 002749232
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 5310-00-274-9232

National Stock Number (NSN) 5310-00-274-9232, or NIIN 002749232, (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, 5310005328015.

There are 4 manufacturer part numbers associated with this NSN. 4 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, 2 suppliers are deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years, with the most recent procurement date of Nov 23, 2014. There has been one contract issued for this part number, with 8 awards given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPM7LX08D9028, SPM7LX08D9028, SPM7LX08D9028, SPM7LX08D9028, SPM7LX08D9028. The total value of the awarded contracts has been US$ 960.68.

This NSN is very common among different weapons systems, belonging to 49 different platforms.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on May 30, 2008, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The annual buy value of this part falls below the screening threshold of $10,000 but it has been screened for known source(s). (NOTE: This code shall not be used when screening parts entering the inventory. It shall not be assigned in preference to or supersede any other AMSC.) Valid AMCs: 1, 2, 3, 4 and 5.

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 5310002749232 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

EXTERNAL KEY QUANTITY
(ABMQ) 1
EXTERNAL STRAIGHT KEY WIDTH
(ABLC) 0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM
HOLE DIAMETER
(AAUB) 0.318 INCHES MINIMUM AND 0.338 INCHES MAXIMUM
INTERNAL PREBENT KEY WIDTH
(ABLK) 0.084 INCHES MINIMUM AND 0.104 INCHES MAXIMUM
INTERNAL PREBENT KEY LENGTH
(ABLB) 0.084 INCHES MINIMUM AND 0.104 INCHES MAXIMUM
OUTSIDE DIAMETER
(ABKV) 0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS
(ABLX) 0.896 INCHES MINIMUM AND 0.916 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS
(ABPX) 0.031 INCHES NOMINAL
MATERIAL
(MATT) STEEL COMP 1010 OVERALL
STYLE DESIGNATOR
(STYL) KEY
III MATERIAL
(MATT) STEEL COMP 1010 OVERALL

Manufacturer Part Numbers


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