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NSN 5310-01-563-4714, 5310015634714
NUT,SELF-LOCKING,HEXAGON

Federal Supply Classification
FSC 5310 - Nuts and Washers
National Item Identification Number
NIIN 015634714
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.
Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS® Summary

National Stock Number 5310-01-563-4714

National Stock Number (NSN) 5310-01-563-4714, or NIIN 015634714, (nut,self-locking,hexagon) was assigned May 12, 2008 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 2 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 4 suppliers. Today, 4 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 3 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 Jul 31, 2015. There have been 11 contracts issued for this part number, with 11 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 5 different suppliers. The last contract numbers awarded were: SPE5E715V4958, SPE5E715M1385, SPE5E714V5924, SPE5E714V4559, SPE5E714V3710. The total value of the awarded contracts has been US$ 802.71.

This NSN is fairly common among different weapons systems, belonging to 12 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. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Feb 13, 2019, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The annual buy value of this part falls below the screening threshold of $10,000 but it has been screened for known source(s). (NOTE: This code shall not be used when screening parts entering the inventory. It shall not be assigned in preference to or supersede any other AMSC.) Valid AMCs: 1, 2, 3, 4 and 5.

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 5310015634714 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

END ITEM IDENTIFICATION
(AGAV) 3655-01-556-1083, NITROGEN GENERATOR; MRAP COUGAR
BEARING SURFACE TYPE
(CRTM) CHAMFERED
INSIDE WIDTH ACROSS FLATS
(AFMV) 0.430 INCHES MINIMUM AND 0.439 INCHES MAXIMUM
NUT HEIGHT
(ADEA) 0.225 INCHES MINIMUM AND 0.328 INCHES MAXIMUM
NUT STYLE
(ACTA) HEXAGON
LOCKING FEATURE
(AAUM) SELF-LOCKING
MATERIAL
(MATT) STEEL NUT
NOMINAL THREAD SIZE
(CQJX) 0.250 INCHES
PART NAME ASSIGNED BY CONTROLLING AGENCY
(CXCY) LOCK NUT, 1/4-20
SPECIAL FEATURES
(FEAT) DIAMETER: 0.25 IN; THICKNESS: 0.313 IN; THREAD SIZE: 20; NYLON INSERT; WRENCH SIZE: 7/16 IN
WIDTH ACROSS FLATS
(ASDB) 0.488 INCHES NOMINAL
SURFACE TREATMENT
(SFTT) ZINC NUT
THREAD CLASS
(AAJD) 2B
THREAD DIRECTION
(AAJF) RIGHT-HAND
THREAD QUANTITY PER INCH
(CMLP) 20
THREAD SERIES
(BZRR) UNEF
III END ITEM IDENTIFICATION
(AGAV) 3655-01-556-1083, NITROGEN GENERATOR; MRAP COUGAR
III PART NAME ASSIGNED BY CONTROLLING AGENCY
(CXCY) LOCK NUT, 1/4-20

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