Extended Washer Self-locking Nut NSN 5310-00-178-0166

Item Description

A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. An integral feature is incorporated for locking on the threads of a mating member.

NSN: 5310-00-178-0166

Stock Availability

NSN 5310001780166 availability
(as of 08/27/2021).

NS: 426
OH: 2
NE: 114
SV: 6

Note: Availability of this item may have changed since it was last checked. Request a quote for an updated price and availability quote.

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Related NSN

Features and Characteristics

Thread Class

Thread Direction

Right-hand

Locking Feature

Prevailing torque all metal design

Washer Outside Diameter

Between 0.399 inches and 0.440 inches

Overall Height

Between 0.282 inches and 0.328 inches

Nut Style

Double hexagon

Washer Thickness

0.045 inches

Width Across Flats

Between 0.304 inches and 0.313 inches

Tempurature Rating

1200.0 degrees fahrenheit

Thread Series

Unjf

Thready Qty Per Inch (tpi)

Thread Size

0.250 inches

Material

Iron alloy 660

Material Specification

Ams 5737 assn standard single material response

Precious Material

Silver

Surface Treatment

Silver

Specification Data

0782--50t421 manufacturers specification

Nondefinitive Specification/std Data

D class

FSC

5310 Nuts And Washers

NIIN

001780166

NSN

5310001780166

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

R1181P004

Cage Code:

99207

Status:

MSDS:

Part Number:

LH6124-048

Cage Code:

019L2

Status:

MSDS:

Part Number:

H19817-4

Cage Code:

15653

Status:

MSDS:

Part Number:

58047-428

Cage Code:

56878

Status:

MSDS:

Part Number:

R1181P004C

Cage Code:

99207

Status:

MSDS:

Part Number:

R1181P004D

Cage Code:

99207

Status:

MSDS:

Part Number:

R1181P004B

Cage Code:

99207

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 7318160000
NAICS: 332722
SITC: 69421
Description: Nuts of iron or steel
End Use (Code 12300):
Finished metal shapes

Q & A

Frequently asked questions for NSN 5310-00-178-0166

What are the manufacturers of nsn 5310001780166?

General Electric Company (99207)
Fitz Aerospace, Llc (019L2)
Arconic Global Fasteners & Rings, (15653)
Sps Technologies, Llc (56878)
Harvard Industries Inc (72962)
Arconic Global Fasteners & Rings, (75237)

Does this nsn 5310001780166 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5310001780166
A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. an integral feature is incorporated for locking on the threads of a mating member.

Does nsn 5310001780166 contain any precious metals?
Item contains silver.

Does nsn 5310001780166 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5310001780166?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

29729

FIIG:

A021A0

App. Key:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
Quality Fast Service