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NSN 5310-01-216-8260, 5310012168260
NUT,SELF-LOCKING,PLATE

Federal Supply Classification
FSC 5310 - Nuts and Washers
National Item Identification Number
NIIN 012168260
Codification Country
United States
Item Name Code
INC 05280
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 5310-01-216-8260

National Stock Number (NSN) 5310-01-216-8260, or NIIN 012168260, (nut,self-locking,plate) was assigned September 17, 1985 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 2 suppliers. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts.

This part number is actively being procured by the US Government, with procurement history within the last 90 days. 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 3 different suppliers. The last contract numbers awarded were: SPE4A624FBQ0R, SPM5E120FZ616, SPE5E017V4496. The total value of the awarded contracts has been US$ 13,832.32.

This NSN is somewhat common among different platforms, belonging to 4 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. The 24 month forecast from the US Government for this part number has high volatility, with an estimated forecasted value of US$ 5,298. 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) 05280. [A NUT WITH A FLANGED BASE OF VARIED SHAPES WHICH MAY BE PLAIN OR MOUNTED BY RIVETS, BOLTS, WELDING OR INTEGRAL PRONGS. 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 5310012168260 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

DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER
(ADFW) 0.557 INCHES MINIMUM AND 0.567 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH
(ADFY) 1.123 INCHES MINIMUM AND 1.127 INCHES MAXIMUM
COUNTERBORE DIAMETER
(AAWY) 0.195 INCHES MINIMUM NUT AND 0.200 INCHES MAXIMUM NUT
FEATURES PROVIDED
(CBBL) FLOATING NUT
NUT COUNTERBORE DEPTH
(ADFK) 0.228 INCHES MINIMUM NUT AND 0.238 INCHES MAXIMUM NUT
NUT HEIGHT
(ADEA) 0.373 INCHES MAXIMUM
NUT LENGTH
(ACVN) 1.375 INCHES NOMINAL
NUT MOUNTING PROVISION
(ADFP) STRAIGHT HOLES
NUT STYLE
(ACTA) PLATE
LOCKING FEATURE
(AAUM) PREVAILING TORQUE ALL METAL DESIGN
LUBRICATION
(ABAJ) DRY FILM LUBRICANT
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) AISI ASSN STD SINGLE MATERIAL RESPONSE NUT OR AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE NUT
MATERIAL
(MATT) STEEL COMP 631 CLIP
MATERIAL
(MATT) STEEL COMP 631 BASE
MATERIAL
(MATT) STEEL COMP 631 SHELL
MATERIAL
(MATT) STEEL COMP 8740 NUT
MOUNTING HOLE ARRANGEMENT STYLE
(ADFU) 2 HOLES
MOUNTING HOLE DIAMETER
(ABTB) 0.098 INCHES MINIMUM AND 0.103 INCHES MAXIMUM
NOMINAL THREAD SIZE
(CQJX) 0.190 INCHES
PLATE THICKNESS
(ADEB) 0.023 INCHES MINIMUM AND 0.027 INCHES MAXIMUM
PLATE WIDTH
(ADEC) 0.830 INCHES MINIMUM AND 0.850 INCHES MAXIMUM
SPECIAL FEATURES
(FEAT) SPRING LOADED; NUT EXTENDS BELOW BASE
THREAD CLASS
(AAJD) 3B
THREAD DIRECTION
(AAJF) RIGHT-HAND
THREAD QUANTITY PER INCH
(CMLP) 32
THREAD SERIES
(BZRR) UNJF
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE NUT
SURFACE TREATMENT
(SFTT) CADMIUM NUT AND CHROMATE NUT
SURFACE TREATMENT
(SFTT) PASSIVATE SHELL
SURFACE TREATMENT
(SFTT) PASSIVATE BASE
SURFACE TREATMENT
(SFTT) PASSIVATE CLIP

Manufacturer Part Numbers


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