Model: F4774

Setscrew

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

0.563 inches

Fastener Length

0.875 inches

Head Style

Hexagon countersunk

Head Height

0.188 inches

Width Between Flats

0.625 inches

Point Length

Between 0.113 inches and 0.137 inches

Point Diameter

Between 0.238 inches and 0.242 inches

Point Style

Flat

Internal Drive Style

W/o internal drive

Thread Diameter

0.375 inches

Thready Qty Per Inch (tpi)

Hardness Rating

30.0 rockwell c and 38.0 rockwell c

Point Chamfer Angle

45.0 degrees

Material

Steel comp 3140

Material Specification

Fed standard 66, aisi/sae 3140 federal specification single material response

Surface Treatment

Cadmium

Thread Series Designator

Unc

NSN

5305-00-207-2225

Part Number

F4774

Description

Setscrew

CAGE

72850

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 F4774 NSN 5305-00-207-2225

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:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

093486

UFC:

48950

LTL:

RATING VARIABLE

LCL:

50.0

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