Model: B45891-1

Setscrew

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

0.125 inches

Fastener Length

0.125 inches

Point Style

Flat

Internal Drive Style

Slot

End Application

C-17a aircraft

Thread Diameter

0.164 inches

Thready Qty Per Inch (tpi)

Point Chamfer Angle

45.0 degrees

Part Name Assigned By Controlling Agency

Setscrew, slotted

Material

Steel comp 303

Thread Series Designator

Unc

NSN

5305-01-540-8279

Part Number

B45891-1

Description

Setscrew

CAGE

04577

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 B45891-1 NSN 5305-01-540-8279

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:

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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