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NSN 5310-00-835-2041, 5310008352041
Cancelled -> Replaced by 5310006392179

Federal Supply Classification
FSC 5310 - Nuts and Washers
National Item Identification Number
NIIN 008352041
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 5310-00-835-2041

National Stock Number (NSN) 5310-00-835-2041, or NIIN 008352041, (washer,key) was assigned December 5, 1966 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 5310006392179.

There are 3 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 3 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 been procured by the US Government within the last year, but shows no recent (last 90 days) procurement activity. There have been 13 contracts issued for this part number, with 11 awards given. There is moderate competition for this NSN. The US Government has awarded contracts to 8 different suppliers. The last contract numbers awarded were: SPE4A624FAT3U, SPE4A623FC7TM, SPE4A623FC7TP, SPE4A623FC7TN, SPE4A523P2673. The total value of the awarded contracts has been US$ 11,382.43.

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 6 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Mar 22, 2011, 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 5310008352041 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

III MATERIAL
(MATT) STEEL COMP 321 OVERALL
DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY
(ABLS) 0.325 INCHES MINIMUM AND 0.335 INCHES MAXIMUM
END ITEM IDENTIFICATION
(AGAV) MULTIPLE LAUNCH ROCKET SYSTEM (MLRS)
ANGLE BETWEEN EXTERNAL KEYS
(CSFW) 58.0 DEGREES MINIMUM AND 62.0 DEGREES MAXIMUM
EXTERNAL KEY QUANTITY
(ABMQ) 3
EXTERNAL PREBENT KEY LENGTH
(ABKY) 0.100 INCHES MINIMUM AND 0.110 INCHES MAXIMUM
EXTERNAL PREBENT KEY WIDTH
(ABLF) 0.140 INCHES MINIMUM AND 0.145 INCHES MAXIMUM
EXTERNAL TAPERED KEY WIDTH
(ABLD) 0.280 INCHES MINIMUM AND 0.290 INCHES MAXIMUM
HOLE DIAMETER
(AAUB) 0.320 INCHES MINIMUM AND 0.325 INCHES MAXIMUM
OUTSIDE DIAMETER
(ABKV) 0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS
(ABLX) 0.763 INCHES MINIMUM AND 0.791 INCHES MAXIMUM
MATERIAL THICKNESS
(ABPX) 0.028 INCHES MINIMUM AND 0.036 INCHES MAXIMUM
MATERIAL
(MATT) STEEL COMP 321 OVERALL
SPECIAL FEATURES
(FEAT) BOTH ANGULAR KEYS BENT 15 DEG IN OPPOSITE DIRECTION OF PREBENT KEY
SPLIT KEY LENGTH
(ABMM) 0.160 INCHES NOMINAL
STYLE DESIGNATOR
(STYL) KEY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) AMS 5510 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
III END ITEM IDENTIFICATION
(AGAV) MULTIPLE LAUNCH ROCKET SYSTEM (MLRS)

Manufacturer Part Numbers


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