Setscrew NSN 5305-00-256-9459

Item Description

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.

NSN: 5305-00-256-9459

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Features and Characteristics

Thread Class

Thread Direction

Right-hand

Thread Length

1.500 inches

Fastener Length

1.500 inches

Head Style

Headless (setscrew)

Point Style

Half dog

Internal Drive Style

Hexagon

End Application

Ship, ohio class ssn (trident); trident hull structure; underwater torpedo tubes; submarine auxillary and miscellaneous systems; moored training ship; submarine ship control and navigation systems; seawolf class ssn; los angeles class ssn (688)

Thread Diameter

0.500 inches

Width Across Flats

Between 0.250 inches and 0.252 inches

Features Provided

Casehardened

Thready Qty Per Inch (tpi)

Hardness Rating

45.0 rockwell c

Material

Nickel

Thread Series Designator

Unc

FSC

5305 Screws

NIIN

002569459

NSN

5305002569459

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

FF-S-200 TYPE 1, CLASS 6

Cage Code:

81349

Status:

MSDS:

Part Number:

QQ-N-281

Cage Code:

81349

Status:

MSDS:

Part Number:

845-4558779PC22

Cage Code:

80064

Status:

MSDS:

Part Number:

MILB933

Cage Code:

81349

Status:

MSDS:

Part Number:

FF-S-200

Cage Code:

81348

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 7318152000
NAICS: 332722
SITC: 69421
Description: Bolts and bolts and their nuts or washers exported in the same shipment
End Use (Code 12110):
Iron and steel products, other

Q & A

Frequently asked questions for NSN 5305-00-256-9459

What are the manufacturers of nsn 5305002569459?

Does this nsn 5305002569459 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5305002569459
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.

Does nsn 5305002569459 contain any precious metals?
Precious metal content is unknown.

Does nsn 5305002569459 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5305002569459?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

06672

FIIG:

A003B0

App. Key:

Cond. Code:

Status:

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Certificate of Conformance
Quality Inspected Parts
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