Socket Head Cap Screw NSN 5305-01-062-4442

Item Description

An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See bolt, internal wrenching. Excludes screw, shoulder; and screw, machine.

NSN: 5305-01-062-4442

Stock Availability

NSN 5305010624442 availability
(as of 10/23/2023).

NE: 23
NS: 4

Note: Availability of this item may have changed since it was last checked. Request a quote for an updated price and availability quote.

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Related NSN

Features and Characteristics

Thread Class

Thread Direction

Right-hand

Thread Length

1.250 inches

Fastener Length

4.000 inches

Head Style

Flat chamfer

Head Diameter

Between 0.550 inches and 0.562 inches

Head Height

Between 0.368 inches and 0.375 inches

Locking Feature

Patch threads

Internal Drive Style

Hexagon

Thread Diameter

0.375 inches

Width Across Flats

0.312 inches

Features Provided

Casehardened

Thready Qty Per Inch (tpi)

Hardness Rating

37.0 rockwell c and 45.0 rockwell c

Surface Finish

32.0 microinches threads

Special Features

Critical item hydrogen embrittlement relief required

Material

Steel

Material Specification

Fed standard 66 federal standard single material response

Surface Treatment

Zinc

Surface Treatment Specification

Qq-z-325, type 2, class 3 federal specification single treatment response

Thread Series Designator

Unc

FSC

5305 Screws

NIIN

010624442

NSN

5305010624442

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

3176207-C-170

Cage Code:

10001

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 5305-01-062-4442

What are the manufacturers of nsn 5305010624442?

Navair And Navsea Managed (10001)

Does this nsn 5305010624442 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5305010624442
An externally threaded fastener whose threaded portion is of one nominal diameter. the head has an internal socket or multiple spline for use with an inserted driver. a locking feature may be incorporated in the design of the head or threads. excludes items with bevel (conical) heads. see bolt, internal wrenching. excludes screw, shoulder; and screw, machine.

Does nsn 5305010624442 contain any precious metals?
Precious metal content is unknown.

Does nsn 5305010624442 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5305010624442?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

16282

FIIG:

A003B0

App. Key:

Cond. Code:

Status:

What do you get when you order from nationalstocknumber.org?

On Time Delivery
Certificate of Conformance
Quality Inspected Parts
Quality Fast Service