Lag Screw NSN 5305-00-476-9743

Item Description

An externally threaded fastener having a square or hexagon head and with a continuous thread (wood screw type or fetter type) extending from a gimlet or cone point for a distance of slightly more than one-half the length of the screw.

NSN: 5305-00-476-9743

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Features and Characteristics

Fastener Length

1.500 inches

Head Style

Square

Head Height

Between 0.156 inches and 0.188 inches

Width Between Flats

Between 0.362 inches and 0.375 inches

Shoulder Diameter

0.250 inches first shoulder

Shoulder Length

0.094 inches first shoulder

Min. Tensile Strength (psi)

55000 pounds per square inch

Hardness Rating

60.0 rockwell b

Nonmachine Thread Style

Fetter drive (type dr)

Nonmachine Thread Diameter

0.250 inches

Shoulder Shape

Round first shoulder

Part Name Assigned By Controlling Agency

Screw, lag

Material

Steel

Material Specification

Astm a307, grade b assn standard single material response

Surface Treatment

Zinc

Surface Treatment Specification

Astm a153 assn standard single treatment response

Nondefinitive Specification/std Data

3 type and 2 style and 3 grade

FSC

5305 Screws

NIIN

004769743

NSN

5305004769743

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

FFB561

Cage Code:

81348

Status:

MSDS:

Part Number:

FF-B-561

Cage Code:

81348

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 5305-00-476-9743

What are the manufacturers of nsn 5305004769743?

Federal Specifications (81348)

Does this nsn 5305004769743 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5305004769743
An externally threaded fastener having a square or hexagon head and with a continuous thread (wood screw type or fetter type) extending from a gimlet or cone point for a distance of slightly more than one-half the length of the screw.

Does nsn 5305004769743 contain any precious metals?
No precious metal content.

Does nsn 5305004769743 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5305004769743?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

36433

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