Model: 3M284-4

Pin-rivet Collar

Special Features:

Elliptical locking feature id

Properties:

Thread Class

Thread Direction

Right-hand

Collar Outside Diameter

Between 0.418 inches and 0.422 inches

Collarheight

Between 0.562 inches and 0.582 inches

Lubrication

Grease film

Collar Inside Diameter

Between 0.268 inches and 0.272 inches

Thread Size

0.250 inches

Collar Style

Threaded (break off) type

Heat Treatment

As fabricated

Material

Stainless steel

Precious Material

Silver

Surface Treatment

Silver

Surface Treatment Specification

Ams 2410 assn standard single treatment response

Thread Series Designator

Unjf

NSN

5320-00-143-0428

Part Number

3M284-4

Description

Collar,pin-rivet

CAGE

76301

Part 3M284-4 NSN 5320-00-143-0428

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

67166

FIIG:

A530G0

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:

013630

UFC:

05720

LTL:

70.0

LCL:

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

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