Socket Head Cap Screw NSN 5305-01-243-9354

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: 5305-01-243-9354

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Features and Characteristics

Thread Class

Thread Direction

Right-hand

Thread Length

Between 0.880 inches and 0.942 inches

Fastener Length

Between 1.734 inches and 1.781 inches

Head Style

Button

Head Diameter

Between 0.347 inches and 0.361 inches

Head Height

Between 0.091 inches and 0.101 inches

Internal Drive Style

Hexagon

Thread Diameter

0.190 inches

Width Across Flats

Between 0.1250 inches and 0.1270 inches

Thready Qty Per Inch (tpi)

Min. Tensile Strength (psi)

160000 pounds per square inch

Hardness Rating

36.0 rockwell c and 45.0 rockwell c

Material

Steel comp 1320 or steel comp 1330 or steel comp 3115 or steel comp 4012 or steel comp 4023 or steel comp 4130 or steel comp 4340 or steel comp 4427 or steel comp 8615 or steel comp 8740

Material Specification

66 federal standard all material responses

Surface Treatment

Cadmium and chromate

Surface Treatment Specification

Qq-p-416, type 2 class 3 federal specification single treatment response

Thread Series Designator

Unf

FSC

5305 Screws

NIIN

012439354

NSN

5305012439354

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

SM-C-800983-43

Cage Code:

56878

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 5305-01-243-9354

What are the manufacturers of nsn 5305012439354?

Does this nsn 5305012439354 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5305012439354
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 5305012439354 contain any precious metals?
No precious metal content.

Does nsn 5305012439354 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5305012439354?
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