Socket Head Cap Screw NSN 5305-01-333-2123

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: 5305-01-333-2123

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Features and Characteristics

Thread Class

Thread Direction

Right-hand

Thread Length

0.280 inches

Fastener Length

Between 0.400 inches and 0.440 inches

Head Style

Flat chamfer

Head Diameter

Between 0.375 inches and 0.385 inches

Head Height

Between 0.350 inches and 0.380 inches

Locking Feature

Patch threads

Internal Drive Style

Hexagon

Thread Diameter

0.375 inches

Width Across Flats

Between 0.375 inches and 0.379 inches

Thready Qty Per Inch (tpi)

Surface Finish

63.0 microinches head

Special Features

0.160 in. Long by 0.275 in. Diameter undercut beneath head

Color

Blue fastener

Material

Steel comp 304 fastener

Material Specification

Astm a276 assn standard single material response fastener

Surface Treatment

Passivate fastener

Surface Treatment Specification

Astm a380 assn standard single treatment response fastener

Thread Series Designator

Unc

FSC

5305 Screws

NIIN

013332123

NSN

5305013332123

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

12916772

Cage Code:

19200

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 5305-01-333-2123

What are the manufacturers of nsn 5305013332123?

Does this nsn 5305013332123 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5305013332123
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 5305013332123 contain any precious metals?
No precious metal content.

Does nsn 5305013332123 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5305013332123?
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