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NSN 5310-00-984-6757, 5310009846757
WASHER,KEY

Federal Supply Classification
FSC 5310 - Nuts and Washers
National Item Identification Number
NIIN 009846757
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 5310-00-984-6757

National Stock Number (NSN) 5310-00-984-6757, or NIIN 009846757, (washer,key) was assigned October 26, 1966 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 one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that 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 9 contracts issued for this part number, with 15 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: SPE4A520P1174, SPE4A520P1174, SPE4A520P1174, SPE4A520P1174, SPE5E819V7652. The total value of the awarded contracts has been US$ 12,378.88.

This NSN is very common among different weapons systems, belonging to 36 different platforms.

There has been a small amount of demand for this national stock number. Globally, demand for this NSN has originated from 7 countries. 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 5310009846757 does not contain precious metals.

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

III MATERIAL
(MATT) STEEL COMP 321 OVERALL
DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY
(ABLS) 0.221 INCHES MINIMUM AND 0.231 INCHES MAXIMUM
ANGLE BETWEEN EXTERNAL KEYS
(CSFW) 58.0 DEGREES MINIMUM AND 62.0 DEGREES MAXIMUM
EXTERNAL KEY QUANTITY
(ABMQ) 3
EXTERNAL PREBENT KEY LENGTH
(ABKY) 0.095 INCHES MINIMUM AND 0.105 INCHES MAXIMUM
EXTERNAL PREBENT KEY WIDTH
(ABLF) 0.110 INCHES MINIMUM AND 0.115 INCHES MAXIMUM
EXTERNAL TAPERED KEY WIDTH
(ABLD) 0.200 INCHES MINIMUM AND 0.210 INCHES MAXIMUM
HOLE DIAMETER
(AAUB) 0.195 INCHES MINIMUM AND 0.200 INCHES MAXIMUM
OUTSIDE DIAMETER
(ABKV) 0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS
(ABLX) 0.530 INCHES MINIMUM AND 0.561 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) AMS 5576 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS
(ABPX) 0.019 INCHES MINIMUM AND 0.025 INCHES MAXIMUM
MATERIAL
(MATT) STEEL COMP 321 OVERALL
SPECIAL FEATURES
(FEAT) BOTH ANGULAR KEYS BENT 15 DEG IN OPPOSITE DIRECTION OF PRE-BENT KEY
SPLIT KEY LENGTH
(ABMM) 0.105 INCHES NOMINAL
STYLE DESIGNATOR
(STYL) KEY
SURFACE TREATMENT
(SFTT) PASSIVATE OVERALL

Manufacturer Part Numbers


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