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NSN 5310-01-347-7080, 5310013477080
NUT,SELF-LOCKING,ASSEMBLED WASHE

Federal Supply Classification
FSC 5310 - Nuts and Washers
National Item Identification Number
NIIN 013477080
Codification Country
United States
Item Name Code
INC 29736
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 5310-01-347-7080

National Stock Number (NSN) 5310-01-347-7080, or NIIN 013477080, (nut,self-locking,assembled washe) was assigned October 28, 1991 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There is only one manufacturer part number associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over a year. There have been 4 contracts issued for this part number, with 4 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 4 different suppliers. The last contract numbers awarded were: SPE5E819V9756, SPE5E319V0627, SPM5A911M0879, SPM5A911M0879, SPM5A911M0879. The total value of the awarded contracts has been US$ 57,319.96.

This NSN is somewhat common among different platforms, belonging to 2 different weapons systems.

There has been a small amount of 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 Apr 12, 2013, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The data or the rights to use the data needed to purchase this part from additional sources are not owned by the Government and it has been determined that it is uneconomical to purchase them. Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 29736. [A NUT ON WHICH HAS BEEN ASSEMBLED A NONREMOVABLE WASHER. 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 5310013477080 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

COUNTERBORE DIAMETER
(AAWY) 0.211 INCHES MINIMUM NUT AND 0.221 INCHES MAXIMUM NUT
HARDNESS RATING
(CQFM) 36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM
NOMINAL THREAD SIZE
(CQJX) 0.190 INCHES
NUT COUNTERBORE DEPTH
(ADFK) 0.072 INCHES MINIMUM NUT AND 0.087 INCHES MAXIMUM NUT
NUT STYLE
(ACTA) FLAT WITH TURNED UP EDGE
OVERALL HEIGHT
(ABKW) 0.223 INCHES MINIMUM AND 0.240 INCHES MAXIMUM
LOCKING FEATURE
(AAUM) PREVAILING TORQUE ALL METAL DESIGN
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) AMS 5085 ASSN STD SINGLE MATERIAL RESPONSE WASHER
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) MIL-S-5000 MIL SPEC 1ST MATERIAL RESPONSE NUT OR MIL-S-6049 MIL SPEC 2ND MATERIAL RESPONSE NUT
MATERIAL
(MATT) STEEL COMP 1050 WASHER
MATERIAL
(MATT) STEEL COMP 4340 NUT OR STEEL COMP 8740 NUT
THREAD CLASS
(AAJD) 3B
THREAD DIRECTION
(AAJF) RIGHT-HAND
THREAD QUANTITY PER INCH
(CMLP) 32
THREAD SERIES
(BZRR) UNJF
WASHER OUTSIDE DIAMETER
(AAVX) 0.340 INCHES MAXIMUM
WIDTH ACROSS FLATS
(ASDB) 0.213 INCHES MINIMUM AND 0.221 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) QQ-P-416 TY2, CL3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT
(SFTT) CADMIUM OVERALL AND CHROMATE OVERALL

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