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NSN 5310-00-982-4988, 5310009824988
Cancelled -> Replaced by 5310005965827

Federal Supply Classification
FSC 5310 - Nuts and Washers
National Item Identification Number
NIIN 009824988
Codification Country
United States
Item Name Code
INC 05277
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 5310-00-982-4988

National Stock Number (NSN) 5310-00-982-4988, or NIIN 009824988, (nut,self-locking,hexagon) was assigned January 1, 1962 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 3 stock numbers: 5310005965827, 5310001881913, 5310004973898.

There are 15 manufacturer part numbers associated with this NSN. 5 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 13 suppliers. Today, 12 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 8 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 9 contracts issued for this part number, with 10 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: SPE4A624FAW6R, SPE4A623FBH2A, SPE4A623PT008, SPE5EJ17V0389, SPE5EJ16V0673. The total value of the awarded contracts has been US$ 109,844.73.

This NSN is very common among different weapons systems, belonging to 159 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$ 3,344. 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) 05277. [A NUT HAVING A FLAT BOTTOM AND 6 SIDES. AN INTEGRAL FEATURE IS INCORPORATED FOR LOCKING ON THE THREADS OF A MATING MEMBER. EXCLUDES:NUT (1), SELF-LOCKING, CAP.]. 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 5310009824988 does not contain precious metals.

This NSN is associated to Schedule B 7318160000: nuts of 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

BEARING SURFACE FINISH
(CSXL) 125.0 MICROINCHES
BEARING SURFACE TYPE
(CRTM) CHAMFERED OR WASHER FACED
COUNTERBORE DIAMETER
(AAWY) 0.253 INCHES MINIMUM NUT AND 0.293 INCHES MAXIMUM NUT
COUNTERSINK ANGLE
(CRSQ) 88.0 DEGREES NOMINAL NUT
NOMINAL THREAD SIZE
(CQJX) 0.250 INCHES
NUT HEIGHT
(ADEA) 0.240 INCHES MINIMUM AND 0.328 INCHES MAXIMUM
NUT STYLE
(ACTA) HEXAGON
LOCKING FEATURE
(AAUM) PREVAILING TORQUE ALL METAL DESIGN
LUBRICATION
(ABAJ) DRY FILM LUBRICANT
MATERIAL
(MATT) STEEL CORROSION RESISTING OVERALL
THREAD CLASS
(AAJD) 3B
THREAD DIRECTION
(AAJF) RIGHT-HAND
THREAD QUANTITY PER INCH
(CMLP) 28
THREAD SERIES
(BZRR) UNF
WIDTH ACROSS FLATS
(ASDB) 0.430 INCHES MINIMUM AND 0.439 INCHES MAXIMUM
TEMP RATING
(AZKQ) 450.0 DEG FAHRENHEIT NOMINAL

Manufacturer Part Numbers

118042

RNCC
5
RNVC
2
13207E8525FN5

RNCC
5
RNVC
2
204960

RNCC
5
RNVC
2
58FH428

RNCC
5
RNVC
2
6708835

RNCC
5
RNVC
2
6708835

RNCC
5
RNVC
2
79HE048

ISC
5
RNCC
C
RNVC
1
79HE048

RNCC
5
RNVC
9
8537232

RNCC
5
RNVC
2
H574

RNCC
5
RNVC
2
H574

RNCC
5
RNVC
9
H574

RNCC
5
RNVC
2
MS20145C04

RNCC
C
RNVC
1
MS21045C4

RNCC
C
RNVC
1
MS21045C4

RNCC
3
RNVC
2
MS21045C4

RNCC
5
RNVC
9
MS21045C4

RNCC
5
RNVC
2
SM1813048

ISC
5
RNCC
C
RNVC
1
SM1813048

RNCC
5
RNVC
9
SMLH1813048

ISC
5
RNCC
C
RNVC
1
SMLH1813048

RNCC
5
RNVC
9
YE3220

RNCC
5
RNVC
2
MS21045C4

RNCC
5
RNVC
2
5310PL0929202

RNCC
6
RNVC
9

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