Model: X3326

Setscrew

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

Between 1.218 inches and 1.282 inches

Fastener Length

Between 1.359 inches and 1.391 inches

Head Style

Square

Head Height

Between 0.270 inches and 0.293 inches

Width Between Flats

Between 0.362 inches and 0.375 inches

Point Length

Between 0.234 inches and 0.266 inches

Point Style

Flat

Internal Drive Style

W/o internal drive

Thread Diameter

0.375 inches

Hole Quantity

Hole Type

Drilled

Thready Qty Per Inch (tpi)

Hardness Rating

27.0 rockwell c and 32.0 rockwell c

Point Chamfer Angle

4.0 degrees

Material

Steel

Material Specification

Qq-s-624, comp 8640 federal specification 1st material response or qq-s-624, comp 8740 federal specification 2nd material response or qq-s-624, fs 8635 federal specification 3rd material response or qq-s-624, fs 8735 federal specification 4th material response or qq-s-624, fs 4135 federal specification 5th material response or qq-s-624, fs 4140 federal specification 6th material response

Thread Series Designator

Unf

NSN

5305-00-281-1617

Part Number

X3326

Description

Setscrew

CAGE

63734

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 X3326 NSN 5305-00-281-1617

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