Model: 618930

Clinch Plain Nut

Properties:

Thread Class

Thread Direction

Right-hand

Distance From Centerline To Flat

Between 0.155 inches and 0.165 inches

Pilot Diameter

Between 0.347 inches and 0.349 inches

Pilot Length

Between 0.160 inches and 0.180 inches

Counterbore Diameter

0.260 inches nut and 0.270 inches nut

Counterbore Diameter

0.260 inches and 0.270 inches nut

Nut Style

Clinch

Nut Diameter

Between 0.470 inches and 0.480 inches

Nut Height

Between 0.620 inches and 0.660 inches

Nut Counterbore Depth

0.160 inches nut and 0.180 inches nut

Nut Counterbore Depth

0.160 inches and 0.180 inches nut

Thread Series

Unjf

Thready Qty Per Inch (tpi)

Hardness Rating

Between 19.0 rockwell c and 26.0 rockwell c

Thread Size

0.250 inches

Part Name Assigned By Controlling Agency

Navy special project

Material

Steel comp 8740

Material Specification

Ams 6322 assn standard single material response

Surface Treatment

Cadmium

Surface Treatment Specification

Ams 2400 assn standard single treatment response

NSN

5310-00-017-1662

Part Number

618930

Description

Nut,plain,clinch

CAGE

77445

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.

Part 618930 NSN 5310-00-017-1662

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

01860

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:

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