Model: 0.164-32UNC-3BSTL

Hexagon Self-locking Nut

Special Features:

Nut is modified version from nsn 5310-00-721-5447 per len mcafee (dsn 4320-5062)

Properties:

Thread Class

Thread Direction

Right-hand

Locking Feature

Prevailing torque all nonmetallic design

Lubrication

Dry film lubricant

Nut Style

Hexagon

Nut Height

Between 0.735 inches and 0.765 inches

End Application

Pivot assembly; w/s: seawolf class, ssn

Width Across Flats

Between 0.922 inches and 0.940 inches

Tempurature Rating

800.0 degrees fahrenheit

Thread Series

Unc

Thready Qty Per Inch (tpi)

Thread Size

0.164 inches

Hole Configuration Style

Configuration a

Bearing Surface Type

Chamfered

Bearing Surface Finish

125.0 microinches

Part Name Assigned By Controlling Agency

Navy special project

Material

Plastic polyamide locking insert

Material

Steel except insert

Material Specification

Mil-n-25027g/s nas-25027 military specification 1st material response except insert

Surface Treatment

Cadmium except insert and chromate except insert

Surface Treatment Specification

Qq-p-416, type ii, class 2/3 federal specification single treatment response except insert

NSN

5310-01-511-0296

Part Number

0.164-32UNC-3BSTL

Description

Nut,self-locking,hexagon

CAGE

81349

A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes nut (1), self-locking, cap.

Part 0.164-32UNC-3BSTL NSN 5310-01-511-0296

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

05277

FIIG:

A021A0

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

093486

UFC:

48950

LTL:

RATING VARIABLE

LCL:

WCC:

573

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 7318160000
SITC: 69421
End Use: Finished metal shapes
NAICS: 332722
USDA: 1

Freight Class: Nuts of iron or steel