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NSN 5310-00-477-1633, 5310004771633
NUT,SHEET SPRING

Federal Supply Classification
FSC 5310 - Nuts and Washers
National Item Identification Number
NIIN 004771633
Codification Country
United States
Item Name Code
INC 01865
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 5310-00-477-1633

National Stock Number (NSN) 5310-00-477-1633, or NIIN 004771633, (nut,sheet spring) was assigned June 18, 1971 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are no manufacturer part numbers associated to this NSN. ISO Group has several sources of supply for this NSN.

This part number has been procured by the US Government within the last year, but shows no recent (last 90 days) procurement activity. There have been 8 contracts issued for this part number, with 8 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: SPE4A624PR843, SPE4A622V708Z, SPE5EM21V2733, SPE5EM21V2733, SPE5E721V0119. The total value of the awarded contracts has been US$ 15,962.09.

This NSN is fairly common among different weapons systems, belonging to 16 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$ 1,764. 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) 01865. [A NUT FORMED FROM SHEET SPRING MATERIAL, USUALLY STEEL, INTO VARYING FLAT, CONCAVE, BENT OR CURVED DESIGNS, HAVING APERTURES WITH SUITABLE BOSS OR BOSSES USUALLY ON THE UPPER SIDE CAPABLE OF SECURELY GRIPPING A MATING THREADED MEMBER. EXCLUDES:NUT (1), STAMPED.]. 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 5310004771633 contains an unknown precious metal.

This NSN is associated to Schedule B 7415290000: copper screws, nuts, bolts, rivets, and other fasteners not threaded. 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

PANEL THICKNESS
(ADEE) 0.126 INCHES NOMINAL
MATERIAL THICKNESS
(ABPX) 0.012 INCHES NOMINAL
MATERIAL
(MATT) COPPER ALLOY BRACKET
MATERIAL
(MATT) COPPER ALLOY NUT
MATING MEMBER DIAMETER ACCOMMODATED
(ACSZ) 0.138 INCHES NOMINAL
NUT LENGTH
(ACVN) 0.671 INCHES NOMINAL
NUT STYLE
(ACTA) SHEET SPRING
NUT HEIGHT
(ADEA) 0.469 INCHES NOMINAL
NUT WIDTH
(ADED) 0.281 INCHES NOMINAL
SPECIFICATION/STANDARD DATA
(ZZZK) 80205-NAS-33737 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
SURFACE TREATMENT
(SFTT) CADMIUM OVERALL

Manufacturer Part Numbers


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