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NSN 5310-00-483-8790, 5310004838790
Cancelled -> Replaced by 5310008284834

Federal Supply Classification
FSC 5310 - Nuts and Washers
National Item Identification Number
NIIN 004838790
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 5310-00-483-8790

National Stock Number (NSN) 5310-00-483-8790, or NIIN 004838790, (nut,self-locking,hexagon) was assigned May 30, 1969 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 5 stock numbers: 5310005868322, 5310008284834, 5310006807521, 5310002031107, 5310007917567.

There are 31 manufacturer part numbers associated with this NSN. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 8 suppliers. Today, 7 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 3 suppliers are deemed design controlled or valid supply parts. ISO Group has a strong supply network for this NSN, with 12 sources of supply.

This part number has not been procured by the US Government in over 5 years, with the most recent procurement date of Nov 13, 2015. There have been 2 contracts issued for this part number, with 4 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: SPE5EJ16V0910, SPM5AZ07D4845, SPM5AZ07D4845, SPM5AZ07D4845, SPM5AZ07D4845. The total value of the awarded contracts has been US$ 105,886.00.

This NSN is very common among different weapons systems, belonging to 175 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$ 6,557. 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 5310004838790 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 TYPE
(CRTM) CHAMFERED OR WASHER FACED
COUNTERSINK ANGLE
(CRSQ) 88.0 DEGREES NOMINAL NUT
NUT HEIGHT
(ADEA) 0.318 INCHES MINIMUM AND 0.469 INCHES MAXIMUM
NUT STYLE
(ACTA) HEXAGON
LOCKING FEATURE
(AAUM) PREVAILING TORQUE WITH NONMETALLIC INSERT
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) 66 FED STD SINGLE MATERIAL RESPONSE NUT
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) MIL-M-20693,COMP A,TY 1 MIL SPEC SINGLE MATERIAL RESPONSE LOCKING INSERT
MATERIAL
(MATT) PLASTIC POLYHEXAMETHYLENE AMIDE LOCKING INSERT
MATERIAL
(MATT) STEEL COMP 1137 NUT
NOMINAL THREAD SIZE
(CQJX) 0.375 INCHES
THREAD CLASS
(AAJD) 3B
THREAD DIRECTION
(AAJF) RIGHT-HAND
THREAD QUANTITY PER INCH
(CMLP) 16
THREAD SERIES
(BZRR) UNC
WIDTH ACROSS FLATS
(ASDB) 0.553 INCHES MINIMUM AND 0.564 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL EXCEPT INSERT
SURFACE TREATMENT
(SFTT) CADMIUM OVERALL EXCEPT INSERT
TEMP RATING
(AZKQ) 250.0 DEG FAHRENHEIT NOMINAL

Manufacturer Part Numbers

1226669173PC8

RNCC
C
RNVC
1
1226722637PC1

RNCC
C
RNVC
1
1226818602C53

RNCC
C
RNVC
1
2533408116

RNCC
C
RNVC
1
2533409113

RNCC
C
RNVC
1
60081212

RNCC
C
RNVC
1
60082260

ISC
1
RNCC
C
RNVC
1
6129508ITEM19

RNCC
C
RNVC
1
6640211FIND51

RNCC
C
RNVC
1
75264068218

RNCC
C
RNVC
1
922845

RNCC
C
RNVC
1
F52N1610066

ISC
1
RNCC
C
RNVC
1
F52N1610066

RNCC
5
RNVC
9
F52N7582616

RNCC
5
RNVC
2
H791700020

RNCC
C
RNVC
1
MILS17829

RNCC
C
RNVC
1
MS168296C

RNCC
C
RNVC
1
MS178296C

RNCC
3
RNVC
2
MS178296C

RNCC
5
RNVC
9
MS21044

RNCC
C
RNVC
1
922845

RNCC
5
RNVC
2
5310PL0793816

RNCC
6
RNVC
9
904149

RNCC
5
RNVC
2

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