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NSN 5310-00-298-2747, 5310002982747
Cancelled -> Replaced by 5310012826589

Federal Supply Classification
FSC 5310 - Nuts and Washers
National Item Identification Number
NIIN 002982747
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 5310-00-298-2747

National Stock Number (NSN) 5310-00-298-2747, or NIIN 002982747, (nut,self-locking,hexagon) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 5 stock numbers: 5310012826589, 5310008712028, 5310008094131, 5310007534440, 5310005828197.

There are 13 manufacturer part numbers associated with this NSN. 6 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 18 suppliers. Today, 13 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 5 suppliers are deemed design controlled or valid supply parts. ISO Group has a strong supply network for this NSN, with 16 sources of supply.

This part number is actively being procured by the US Government, with procurement history within the last 90 days. There have been 17 contracts issued for this part number, with 26 awards given. There is moderate competition for this NSN. The US Government has awarded contracts to 10 different suppliers. The last contract numbers awarded were: SPE4A624FCZW0, SPE4A624FAF1H, SPE4A624FAF1H, SPE4A624FAH85, SPE4A624FAH85. The total value of the awarded contracts has been US$ 260,553.83.

This NSN is very common among different weapons systems, belonging to 92 different platforms.

There has been a small amount of demand for this national stock number. Globally, demand for this NSN has originated from 12 countries. The 24 month forecast from the US Government for this part number has low volatility, with an estimated forecasted value of US$ 36,806. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Aug 14, 2010, 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 5310002982747 contains silver.

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 TYPE
(CRTM) CHAMFERED
BEARING SURFACE FINISH
(CSXL) 125.0 MICROINCHES
COUNTERSINK ANGLE
(CRSQ) 88.0 DEGREES NOMINAL NUT
LOCKING FEATURE
(AAUM) PREVAILING TORQUE ALL METAL DESIGN
NUT HEIGHT
(ADEA) 0.280 INCHES MINIMUM AND 0.328 INCHES MAXIMUM
NUT STYLE
(ACTA) HEXAGON
MATERIAL
(MATT) STEEL CORROSION RESISTING OVERALL
NOMINAL THREAD SIZE
(CQJX) 0.250 INCHES
PRECIOUS MATERIAL AND LOCATION
(PMLC) ALL SURFACES SILVER
PRECIOUS MATERIAL
(PRMT) SILVER
WIDTH ACROSS FLATS
(ASDB) 0.430 INCHES MINIMUM AND 0.439 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) AMS 2410 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT
(SFTT) SILVER OVERALL
TEMP RATING
(AZKQ) 1200.0 FAHRENHEIT NOMINAL
THREAD CLASS
(AAJD) 3B
THREAD DIRECTION
(AAJF) RIGHT-HAND
THREAD SERIES
(BZRR) UNJF
THREAD QUANTITY PER INCH
(CMLP) 28
TEMP RATING
(AZKQ) 1200.0 DEG FAHRENHEIT NOMINAL

Manufacturer Part Numbers

121T956

RNCC
5
RNVC
9
121T956

RNCC
5
RNVC
9
1802048NUT

RNCC
C
RNVC
1
3M1354

RNCC
5
RNVC
1
51392428

RNCC
C
RNVC
1
5255809003

RNCC
5
RNVC
2
5255809003

RNCC
5
RNVC
9
5310002982747

RNCC
5
RNVC
9
6748886428

RNCC
C
RNVC
1
H194754

RNCC
5
RNVC
1
H194754

RNCC
5
RNVC
9
H194754

RNCC
5
RNVC
9
H194754

RNCC
5
RNVC
9
H194754

RNCC
5
RNVC
2
JL2C428

RNCC
5
RNVC
9
JL2C428

RNCC
5
RNVC
1
MS20500428

RNCC
5
RNVC
2
MS20500428

RNCC
2
RNVC
2
MS20500428S

RNCC
5
RNVC
9
ZNW1200480

RNCC
5
RNVC
1
ZZ1803048

RNCC
C
RNVC
1
H194754

RNCC
C
RNVC
1
MS20500428

RNCC
5
RNVC
2
MS20500428

RNCC
5
RNVC
2
5310002982747

RNCC
6
RNVC
9

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