Model: 68160-1

Plate Self-locking Nut

Special Features:

Mounting holes threaded 0.138-32 unc 2b

Properties:

Thread Class

Thread Direction

Right-hand

Distance From Centerline To Flat

0.245 inches

Locking Feature

Prevailing torque all metal design

Counterbore Diameter

0.486 inches nut and 0.494 inches nut

Mounting Hole Diameter

0.138 inches

Nut Style

Plate

Nut Height

1.130 inches

Plate Thickness

0.250 inches

Plate Width

1.250 inches

Nut Counterbore Depth

0.230 inches nut

Nut Mounting Provision

Straight holes

Mounting Hole Arrangement Style

2 holes

Distance From Aperture Center To Mounting Hole Center

0.293 inches

Center To Center Distance Between Mounting Holes Along Width

0.586 inches

Thread Series

Unf

Thready Qty Per Inch (tpi)

Thread Size

0.250 inches

Material

Steel comp 304

Material Specification

Qq-s-763, cond a federal specification single material response

Surface Treatment

Passivate

Surface Treatment Specification

Qq-p-35, type 4 federal specification single treatment response

NSN

5310-01-270-1251

Part Number

68160-1

Description

Nut,self-locking,plate

CAGE

09344

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 68160-1 NSN 5310-01-270-1251

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:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

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