Socket Head Cap Screw NSN 5305-00-273-2320

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: 5305-00-273-2320

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Features and Characteristics

Thread Class

Thread Direction

Right-hand

Thread Length

0.750 inches

Fastener Length

1.750 inches

Head Style

Flat chamfer

Head Diameter

Between 0.735 inches and 0.750 inches

Head Height

Between 0.492 inches and 0.500 inches

Internal Drive Style

Hexagon

Thread Diameter

0.500 inches

Width Across Flats

0.375 inches

Thready Qty Per Inch (tpi)

Min. Tensile Strength (psi)

80000 pounds per square inch

Hardness Rating

80.0 rockwell b

Minimum Yield Strength

30000 pounds per square inch

Special Features

0.4998 in. Plus 0.0000 or minus 0.0003 diameter of unthreaded portion of shank

Material

Steel comp 302 or steel comp 303 or steel comp 304 or steel comp 305 or steel comp 316

Material Specification

66 federal standard all material responses

Surface Treatment

Passivate

Surface Treatment Specification

Qq-p-35 federal specification single treatment response

Thread Series Designator

Unc

Nondefinitive Specification/std Data

1 type

Departure From Cited Designator

As modified by thread length and special features

FSC

5305 Screws

NIIN

002732320

NSN

5305002732320

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

FFS86TYPE1STYLE11

Cage Code:

81348

Status:

MSDS:

Part Number:

655380

Cage Code:

10001

Status:

MSDS:

Part Number:

265162

Cage Code:

56232

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 5305-00-273-2320

What are the manufacturers of nsn 5305002732320?

Does this nsn 5305002732320 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5305002732320
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 5305002732320 contain any precious metals?
Precious metal content is unknown.

Does nsn 5305002732320 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5305002732320?
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:

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