Part Number 516-18UNC-1A

Hexagon Plain Nut

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Part Number

DEMIL

Shelf Life

UOM

NIIN

Part:

516-18unc-1a

Demil:

Shelf Life:

UOM:

NIIN:

013635639

NSN

National Stock Number:

5310-01-363-5639 5310013635639

TXT

Description:

Hexagon Plain Nut

INC

Item Name Code:

01857

MRC:

A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.AAJD

Thread Class:

MRC:

The number of threads on the item per linear inch measured on a line parallel to the thread axis.CMLP

Thready Qty Per Inch (tpi):

Part Number	RNVC	RNAAC	DAC	CAGE
5/16-18UNC-1A	2	9Z	5	80294

Code	Definition
FN	Factory New. Parts manufactured by then OEM and includes manufacturer certification.
NE	New. Parts manufactured by the OEM. May include manufacturer certification or company certification.
NS	New Surplus. New material item purchased from excess inventory.
OH	Overhauled. Product has been rebuilt and tested in accordance with the manufacturer's specifications by a repair shop (MRO).
SV	Serviceable product.
AR	As Removed. Product removed from aircraft or platform with no guarentee on the functionality of the part.
RP	Repairable. Product can be repaired by a MRO and be given a FAA 8130 or EASA Form 1 certification.

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