Model: 447393-1

Setscrew

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

0.719 inches

Fastener Length

Between 1.213 inches and 1.223 inches

Head Diameter

Between 0.110 inches and 0.115 inches

Head Height

Between 0.120 inches and 0.130 inches

Extended Washer Diameter

Between 0.240 inches and 0.245 inches

Extended Washer Thickness

Between 0.028 inches and 0.032 inches

Point Length

Between 0.182 inches and 0.192 inches

Point Diameter

0.093 inches

Point Style

Chamfer dog

Internal Drive Style

Slot

Thread Diameter

0.138 inches

Thready Qty Per Inch (tpi)

Hardness Rating

28.0 rockwell c threads and 38.0 rockwell c threads

Point Chamfer Angle

45.0 degrees

Part Name Assigned By Controlling Agency

Navy special project

Material

Steel comp 630

Material Specification

Ams 5643 assn standard single material response

Surface Treatment

Passivate

Surface Treatment Specification

171, finish no. 5.4.1 military standard single treatment response

Thread Series Designator

Unc

NSN

5305-01-016-0703

Part Number

447393-1

Description

Setscrew

CAGE

55972

An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.

Part 447393-1 NSN 5305-01-016-0703

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

06672

FIIG:

A003B0

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: 7318152000
SITC: 69421
End Use: Iron and steel products, other
NAICS: 332722
USDA: 1

Freight Class: Bolts and bolts and their nuts or washers exported in the same shipment