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NSN 5310-01-195-5848, 5310011955848
NUT ASSEMBLY,SELF-LOCKING,GANG C

Federal Supply Classification
FSC 5310 - Nuts and Washers
National Item Identification Number
NIIN 011955848
Codification Country
United States
Item Name Code
INC 01864
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 5310-01-195-5848

National Stock Number (NSN) 5310-01-195-5848, or NIIN 011955848, (nut assembly,self-locking,gang c) was assigned November 30, 1984 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 9 manufacturer part numbers associated with this NSN. 3 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 6 suppliers. Today, 5 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 4 suppliers are 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 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: SPE5E720V3380, SPE5E016V2260, SPE5E016V2260, SPM5A910M2370, SPM5A910M2370. The total value of the awarded contracts has been US$ 13,757.80.

This NSN is somewhat common among different platforms, belonging to 6 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 02, 2006, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) This part requires engineering source approval by the design control activity in order to maintain the quality of the part. An alternate source must qualify in accordance with the design control activity's procedures, as approved by the cognizant Government engineering activity. Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 01864. [AN ITEM COMPOSED OF A SPECIALLY DESIGNED CHANNEL AND A SERIES OF NUTS HAVING INTEGRAL SELF-LOCKING FEATURES ASSEMBLED IN PREDETERMINED SPACING.]. 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 5310011955848 does not contain precious metals.

This NSN is associated to Schedule B 7616105000: aluminum cotters and cotter pins. 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

NUT LENGTH
(ACVN) 0.557 INCHES MINIMUM AND 0.567 INCHES MAXIMUM
NUT STYLE
(ACTA) A20 GANG CHANNEL, SELF LOCKING
BASE THICKNESS
(ACYB) 0.040 INCHES MINIMUM AND 0.052 INCHES MAXIMUM
ASSEMBLY OVERALL HEIGHT
(ADFF) 0.605 INCHES MAXIMUM
CHANNEL HEIGHT
(ADFG) 0.298 INCHES MAXIMUM
CHANNEL STYLE
(ADFE) STRAIGHT TYPE
COUNTERBORE DIAMETER
(AAWY) 0.154 INCHES MINIMUM BASE
FEATURES PROVIDED
(CBBL) FLOATING NUT
NUT COUNTERBORE DEPTH
(ADFK) 0.375 INCHES MINIMUM BASE
NUT QUANTITY
(AZXC) 57
NUT SPACING
(ADFH) 1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM
NUT STYLE
(ACTA) GANG CHANNEL, SELF LOCKING
OVERALL LENGTH
(ABHP) 70.800 INCHES NOMINAL
OVERALL WIDTH
(ABMK) 0.552 INCHES MAXIMUM
LOCKING FEATURE
(AAUM) PREVAILING TORQUE ALL METAL DESIGN
LUBRICATION
(ABAJ) DRY FILM LUBRICANT
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) QQ-A-250/13,T6 FED SPEC SINGLE MATERIAL RESPONSE CHANNEL
MATERIAL
(MATT) ALUMINUM ALLOY 7075 CHANNEL
MATERIAL
(MATT) STEEL CORROSION RESISTING CLIP
MATERIAL
(MATT) STEEL NUT
NOMINAL THREAD SIZE
(CQJX) 0.250 INCHES
REMOVABLE NUT MANUFACTURER CODE
(ADFD) 76301
REMOVABLE NUT MANUFACTURER PART NUMBER
(ADNC) ST3M445A4M6
THREAD CLASS
(AAJD) 3B
THREAD DIRECTION
(AAJF) RIGHT-HAND
THREAD QUANTITY PER INCH
(CMLP) 28
THREAD SERIES
(BZRR) UNJF
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE CHANNEL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE NUT
SURFACE TREATMENT
(SFTT) ANODIZE CHANNEL
SURFACE TREATMENT
(SFTT) CADMIUM AND CHROMATE NUT
SURFACE TREATMENT
(SFTT) PASSIVATE CLIP
SURFACE TREATMENT
(SFTT) CADMIUM NUT AND CHROMATE NUT
BASE WIDTH
(ACUU) 0.395 INCHES MINIMUM AND 0.405 INCHES MAXIMUM
NUT HEIGHT
(ADEA) 0.559 INCHES MAXIMUM

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