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NSN 5310-01-024-7556, 5310010247556
Cancelled -> Replaced by 5310010419650

Federal Supply Classification
FSC 5310 - Nuts and Washers
National Item Identification Number
NIIN 010247556
Codification Country
United States
Item Name Code
INC 29729
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.
Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS® Summary

National Stock Number 5310-01-024-7556

National Stock Number (NSN) 5310-01-024-7556, or NIIN 010247556, (nut,self-locking,extended washer) was assigned July 20, 1976 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 2 stock numbers: 5310010419650, 5310009910283.

There are 6 manufacturer part numbers associated with this NSN. 5 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 7 suppliers. Today, 5 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are 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 Mar 25, 2019. There have been 2 contracts issued for this part number, with 2 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 2 different suppliers. The last contract numbers awarded were: SPE5E919PQ207, SPE5E018V5274. The total value of the awarded contracts has been US$ 5,158.05.

This NSN is fairly common among different weapons systems, belonging to 21 different platforms.

The 24 month forecast from the US Government for this part number has high volatility, with an estimated forecasted value of US$ 2,299. 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) 29729. [A NUT HAVING 12 DRIVE POINTS, 24 SIDES, AND AN INTEGRAL WASHER WHICH EXTENDS BEYOND THE POINTS OR PERIPHERY. AN INTEGRAL FEATURE IS INCORPORATED FOR LOCKING ON THE THREADS OF A MATING MEMBER.]. 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 5310010247556 contains an unknown precious metal.

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

TEMP RATING
(AZKQ) 450.0 DEG FAHRENHEIT NOMINAL
HARDNESS RATING
(CQFM) 45.0 ROCKWELL C NOMINAL
LOCKING FEATURE
(AAUM) PREVAILING TORQUE ALL METAL DESIGN
LUBRICATION
(ABAJ) DRY FILM LUBRICANT
OVERALL HEIGHT
(ABKW) 0.310 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) AMS 6304 ASSN STD 1ST MATERIAL RESPONSE OR AMS6485 ASSN STD 2ND MATERIAL RESPONSE OR AMS 6487 ASSN STD 2ND MATERIAL RESPONSE OVERALL
MATERIAL
(MATT) STEEL COMP 601 OR STEEL COMP H11 OVERALL
NOMINAL THREAD SIZE
(CQJX) 0.250 INCHES
NUT STYLE
(ACTA) DOUBLE HEXAGON
SPECIFICATION/STANDARD DATA
(ZZZK) 80205-NAS1758 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
WASHER OUTSIDE DIAMETER
(AAVX) 0.438 INCHES MAXIMUM
WASHER THICKNESS
(ADEM) 0.020 INCHES MINIMUM
WIDTH ACROSS FLATS
(ASDB) 0.305 INCHES MINIMUM AND 0.313 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) AMS2401 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT
(SFTT) CADMIUM OVERALL
TEMP RATING
(AZKQ) 450.0 FAHRENHEIT NOMINAL
THREAD DIRECTION
(AAJF) RIGHT-HAND
THREAD CLASS
(AAJD) 3B
THREAD SERIES
(BZRR) UNJF
THREAD QUANTITY PER INCH
(CMLP) 28
MATERIAL
(MATT) STEEL COMP 601 OVERALL OR STEEL COMP H11 OVERALL

Manufacturer Part Numbers

GN10AP4

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5
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9
H964

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5
RNVC
2
H964

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5
RNVC
2
NAS1758L4

RNCC
5
RNVC
9
RM12LH6681048

RNCC
5
RNVC
9
NAS1758L4

RNCC
3
RNVC
2
VN406A048

RNCC
5
RNVC
9
RMLH224

RNCC
5
RNVC
9
RMLH224

ISC
2
RNCC
C
RNVC
1

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