Union Nut

Model / MPN: N21015A | NSN: 4730-00-418-0381

An internally threaded nut which has an internal seat or shoulder designed to engage the nut retaining flange of a union tailpiece. The threaded portion is used to engage the thread piece of a union, union elbor or the like. Excludes nut (1), tube coupling.

Product Details

NATO Stock Number

4730-00-418-0381

Sold in multiples of

1 EA

DEMIL

Thread Class

Thread Direction

Right-hand

Shoulder Width

0.105 inches

Nut Style

Round

Nut Diameter

2.326 inches

Nut Height

0.625 inches

End Application

Sea stallion h-53 helicopter

Drilled Hole Diameter

0.062 inches

Hole Type And Quantity

4 drilled

Smallest Inside Diameter

1.841 inches

Thread Series

Uns

Shoulder Step Width

0.125 inches

Shoulder Seat Diameter

Between 2.000 inches and 2.165 inches

Thready Qty Per Inch (tpi)

Thread Size

2.169 inches

Hole Configuration Style

Configuration g

Material

Aluminum alloy

Surface Treatment

Anodize

Solicitations

Solicitation	Description	Qty	UOM	Close Date
SPE7M315T8228	Nut, Union	41	EA	06/12/2015
SPE7M316T0877	Nut, Union	28	EA	12/03/2015
SPE7M116TAQ14	Nut, Union	13	EA	07/11/2016
SPE7M318T0241	Nut, Union	43	EA	10/23/2017
SPE7M320T6957	Nut, Union	15	EA	03/23/2020
SPE7M320T8351	Nut, Union	40	EA	04/20/2020

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

N21015A Cross Reference

T1039-150
N21015A