Socket Head Cap Screw NSN 5305-01-266-8364

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: 5305-01-266-8364

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Features and Characteristics

Thread Class

Thread Direction

Right-hand

Thread Length

Between 0.651 inches and 0.734 inches

Fastener Length

Between 0.734 inches and 0.766 inches

Head Style

Flat chamfer

Head Diameter

Between 0.303 inches and 0.313 inches

Head Height

Between 0.185 inches and 0.190 inches

Shank Unthreaded Hole Diameter

0.061 inches first hole and 0.065 inches first hole

Internal Drive Style

Hexagon

Thread Diameter

0.190 inches

Width Across Flats

Between 0.156 inches and 0.159 inches

Thready Qty Per Inch (tpi)

Hardness Rating

80.0 rockwell b

Criticality Code Justification

Zzzy

Distance From Head Largest Bearing Surface To Shank Hole Center

0.724 inches first hole and 0.756 inches first hole

Material

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

Surface Treatment

Passivate

Special Test Features

Special quality control testing

Surface Treatment Specification

Qq-p-35 federal specification single treatment response

Test Data Document

81349-mil-p-23199 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).

Thread Series Designator

Unc

Reference Number Differentiating Characteristics

As differentiated by material which must conform to ships parts control center special quality control provisions

FSC

5305 Screws

NIIN

012668364

NSN

5305012668364

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

LLX-HX4-8140

Cage Code:

14153

Status:

MSDS:

Part Number:

124490-1

Cage Code:

94271

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 5305-01-266-8364

What are the manufacturers of nsn 5305012668364?

Defense Logistics Agency (14153)
Lockheed Martin Corporation (94271)

Does this nsn 5305012668364 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5305012668364
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 5305012668364 contain any precious metals?
No precious metal content.

Does nsn 5305012668364 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5305012668364?
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