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NSN 5310-01-474-1187, 5310014741187
NUT,CLAMPING,SPLINED

Federal Supply Classification
FSC 5310 - Nuts and Washers
National Item Identification Number
NIIN 014741187
Codification Country
United States
Item Name Code
INC 77777
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 5310-01-474-1187

National Stock Number (NSN) 5310-01-474-1187, or NIIN 014741187, (nut,clamping,splined) was assigned April 25, 2000 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.

There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. 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 5 years.

This NSN is assigned to Item Name Code (INC) 77777. 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 5310014741187 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) SH-2G(A) HELICOPTER
OVERALL DIAMETER
(ADAV) 3.275 INCHES NOMINAL
OVERALL WIDTH
(ABMK) 0.920 INCHES NOMINAL
MATERIAL
(MATT) STEEL
PART NAME ASSIGNED BY CONTROLLING AGENCY
(CXCY) NUT-CLAMPING INPUT DRIVE
SPECIAL FEATURES
(FEAT) X4340 STEEL; I.V.D. ALUMINUM COATED; INTERNAL THREADS 2.125 IN. DIA. BY 16 THREADS PER IN., UNJ THREAD SERIES, AND THREAD CLASS 3B; HEAT TREATED TO 140 - 170 KSI TENSILE STRENGTH RC 32 TO 38; COUNTERSINK BOTH ENDS 2.130 TO 2.160 IN. DIA. WITH 90 DEGREE NOMINAL ANGLE; TOP OF NUT HAS 8 SLOTS 0.260 0.280 IN. WIDTH EQUALLY SPACED; TOP ALSO HAS 0.280 IN. WIDE EXTERNAL INVOLUTE SPLINE WITH 46 TEETH, MAJOR DIA. OF 2.915 TO 2.937 IN., AND MINOR DIA. OF 2.775 IN. MINIMUM; LOCATED AT STA 138.4

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