Model: 132F171-5

Plate Self-locking Nut

Special Features:

Lub heat cured

Properties:

Thread Class

Thread Direction

Right-hand

Locking Feature

Prevailing torque all metal design

Counterbore Diameter

0.317 inches base

Lubrication

Dry film lubricant

Mounting Hole Diameter

Between 0.130 inches and 0.145 inches

Nut Style

Plate (floating)

Nut Length

1.292 inches

Nut Height

Between 0.363 inches and 0.383 inches

Plate Thickness

0.035 inches

Plate Width

0.609 inches

Nut Counterbore Depth

0.062 inches base

Nut Mounting Provision

Straight holes

Mounting Hole Arrangement Style

2 holes

Distance From Aperture Center To Mounting Hole Center

Between 0.495 inches and 0.505 inches

Center To Center Distance Between Mounting Holes Along Length

Between 0.998 inches and 1.002 inches

Tempurature Rating

450.0 degrees fahrenheit

Thread Series

Unjf

Features Provided

Floating nut

Thready Qty Per Inch (tpi)

Thread Size

0.3125 inches

Part Name Assigned By Controlling Agency

Navy special project

Material

Iron alloy 660

Surface Treatment

Passivate

NSN

5310-01-339-1427

Part Number

132F171-5

Description

Nut,self-locking,plate

CAGE

019L2

A nut with a flanged base of varied shapes which may be plain or mounted by rivets, bolts, welding or integral prongs. An integral feature is incorporated for locking on the threads of a mating member.

Part 132F171-5 NSN 5310-01-339-1427

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

05280

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:

713

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