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NSN 5310-00-993-5317, 5310009935317
NUT,PLAIN,ROUND

Federal Supply Classification
FSC 5310 - Nuts and Washers
National Item Identification Number
NIIN 009935317
Codification Country
United States
Item Name Code
INC 15887
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 5310-00-993-5317

National Stock Number (NSN) 5310-00-993-5317, or NIIN 009935317, (nut,plain,round) was assigned January 1, 1962 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are no manufacturer part numbers associated to this NSN. ISO Group has several sources of supply for this NSN.

This part number has not been procured by the US Government in over a year. There have been 3 contracts issued for this part number, with 3 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: SPE5EM21V3445, SPE5EM21V3159, SPE5EM21V3159, SPE5E720V2667, SPE5E720V2667. The total value of the awarded contracts has been US$ 733.40.

This NSN is somewhat common among different platforms, belonging to 10 different weapons systems.

There has been very little 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 Jun 02, 2005, 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) 15887. [A NUT, CIRCULAR IN SHAPE, WHICH MAY HAVE WRENCHING FACILITIES SUCH AS FLATS, HOLES, PROTRUSIONS, SLOTS OR SPLINES IN OR ON THE PERIPHERY OR IN THE FACE OPPOSITE THE BEARING SURFACE. FOR ITEMS HAVING A THICKNESS (OR HEIGHT) EXCEEDING TWO TIMES THE OUTSIDE DIAMETER, USE POST, ELECTRICAL-MECHANICAL EQUIPMENT. SEE ALSO NUT (1), PLAIN, KNURLED. (WHEN HEIGHT OR THICKNESS AND/OR OUTSIDE DIAMETER IS DESIGNATED AS A TOLERANCE DIMENSION, THE MAXIMUM DIMENSION WILL BE USED TO DETERMINE COMPLIANCE.)]. 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 5310009935317 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

THREAD PITCH DIAMETERS
(AAJE) +2.5119/+2.5170 INCHES
DRIVE POINT DEPTH
(ABQU) 0.086 INCHES MINIMUM AND 0.096 INCHES MAXIMUM
DRIVE POINT QUANTITY
(ADBM) 8
DRIVE POINT WIDTH
(ADBH) 0.250 INCHES NOMINAL
COUNTERSINK ANGLE
(CRSQ) 88.0 DEGREES MINIMUM FIRST END AND 92.0 DEGREES MAXIMUM FIRST END
COUNTERSINK ANGLE
(CRSQ) 88.0 DEGREES MINIMUM SECOND END AND 92.0 DEGREES MAXIMUM SECOND END
HARDNESS RATING
(CQFM) 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM
NOMINAL THREAD SIZE
(CQJX) 2.548 INCHES
NUT DIAMETER
(ACTD) 3.110 INCHES MINIMUM AND 3.130 INCHES MAXIMUM
NUT STYLE
(ACTA) ROUND
NUT THICKNESS
(ADBG) 0.344 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) AMS 6381 ASSN STD SINGLE MATERIAL RESPONSE OVERALL OR AMS 6382 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL
(MATT) STEEL COMP 4140 OVERALL
THREAD DIRECTION
(AAJF) RIGHT-HAND
THREAD SERIES
(BZRR) UNS
THREAD PITCH DIAMETERS
(AAJE) +2.5119 TO 2.5170 INCHES
THREAD QUANTITY PER INCH
(CMLP) 18
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) AMS 2481 ASSN STD SINGLE TREATMENT RESPONSE OVERALL

Manufacturer Part Numbers


Related Inventory

MS172249
Condition NE
NUT,PLAIN,ROUND
Readily Available


 
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