Model: 68NC1-440

Clinch Self-locking Nut

Properties:

Thread Class

Thread Direction

Right-hand

Locking Feature

Prevailing torque with nonmetallic insert

Pilot Diameter

0.189 inches

Pilot Length

0.063 inches

Counterbore Diameter

0.147 inches nut

Nut Style

Clinch

Nut Height

0.204 inches

Nut Counterbore Depth

0.063 inches nut

Width Across Flats

0.250 inches

Tempurature Rating

250.0 degrees fahrenheit

Thread Series

Unjc

Thready Qty Per Inch (tpi)

Thread Size

0.112 inches

Material

Aluminum alloy 2017 nut

Material

Plastic polyhexamethylene amide locking insert or plastic polycaprolactam locking insert

Material Specification

Mil-m-20693 military specification all material responses locking insert

Surface Treatment

Anodize except insert

Surface Treatment Specification

Mil-a-8625 military specification single treatment response except insert

NSN

5310-00-596-6444

Part Number

68NC1-440

Description

Nut,self-locking,clinch

CAGE

27687

A nut having a sleeve portion on its under side, which can be crimped or clinched to hold the item in place when inserted in a hole. An integral feature is incorporated for locking.

Part 68NC1-440 NSN 5310-00-596-6444

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

15892

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:

0.1000lbs

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:

013540

UFC:

05680

LTL:

70.0

LCL:

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 7616995095
SITC: 69979
End Use: Finished metal shapes
NAICS: 332999
USDA: 1

Freight Class: Articles of aluminum nesoi