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NSN 5310-01-129-6958, 5310011296958
WASHER,RECESSED

Federal Supply Classification
FSC 5310 - Nuts and Washers
National Item Identification Number
NIIN 011296958
Codification Country
United States
Item Name Code
INC 15933
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 5310-01-129-6958

National Stock Number (NSN) 5310-01-129-6958, or NIIN 011296958, (washer,recessed) was assigned April 9, 1982 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 3 manufacturer part numbers associated with this NSN. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 6 suppliers. Today, 6 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, only one supplier is 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 Dec 01, 2015. 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: SPE5E816M0944. The total value of the awarded contracts has been US$ 478.00.

This NSN is somewhat common among different platforms, belonging to 5 different weapons systems.

There has been a small amount of 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 Apr 12, 2013, 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 data or the rights to use the data needed to purchase this part from additional sources are not owned by the Government and it has been determined that it is uneconomical to purchase them. Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 15933. [A WASHER OF ANY PERIPHERAL SHAPE HAVING A CENTRALLY LOCATED HOLE. BOTH BEARING SURFACES ARE PARALLEL AND FLAT, BUT ONE OR BOTH OF THE BEARING SURFACES MUST BE BROKEN BY A COUNTERBORE, COUNTERSINK, OR SIMILARLY SHAPED RECESS. THE THICKNESS MUST NOT EXCEED 25 PER CENT OF THE OUTSIDE DIAMETER OR THE LARGEST OUTSIDE DIMENSION. THE MAXIMUM LIMIT OF THE TOLERANCE OR RANGE APPLIED TO THE THICKNESS AND/OR LARGEST OUTSIDE DIMENSION MUST BE USED TO DETERMINE COMPLIANCE. EXCLUDES:WASHER, CONCAVE, RETAINER, PACKING, AND THRUST TYPE WASHERS. SEE ALSO SPACER, SLEEVE; AND SPACER, STEPPED.]. 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 5310011296958 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

MATERIAL
(MATT) STEEL COMP 321 OVERALL OR STEEL COMP 347 OVERALL
STYLE DESIGNATOR
(STYL) 15 RECESSED
STYLE DESIGNATOR
(STYL) RECESS
COLOR
(HUES) BLACK OVERALL
HOLE DIAMETER
(AAUB) 0.192 INCHES MINIMUM AND 0.198 INCHES MAXIMUM
OUTSIDE DIAMETER
(ABKV) 0.469 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) MIL-S-6721 MIL SPEC ALL MATERIAL RESPONSES OR QQ-S-763,COND A FED SPEC ALL MATERIAL RESPONSES OVERALL
MATERIAL THICKNESS
(ABPX) 0.062 INCHES NOMINAL
MATERIAL
(MATT) STEEL COMP 321 OR STEEL COMP 347 OVERALL
RECESS ANGLE
(CSTM) 90.0 DEGREES NOMINAL
RECESS DIAMETER
(ABMD) 0.275 INCHES MINIMUM AND 0.285 INCHES MAXIMUM
STYLE DESIGNATOR
(STYL) RECESSED
SURFACE TREATMENT
(SFTT) OXIDE OVERALL

Manufacturer Part Numbers

PC920351

RNCC
5
RNVC
9
RESWA3CB

RNCC
C
RNVC
1
RESWA3CB

RNCC
5
RNVC
9
10109539

RNCC
6
RNVC
9
PC920351

RNCC
5
RNVC
9
PC920351

RNCC
3
RNVC
2

Related Inventory

RESW-A3CB
5310011296958
Condition NS
WASHER
Readily Available
PC92035-1
Condition FN
FASTENER
Request


 
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