Lag Screw NSN 5305-00-431-0957

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: 5305-00-431-0957

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Features and Characteristics

Fastener Length

5.500 inches

Head Style

Hexagon

Head Height

Between 0.378 inches and 0.444 inches

Width Between Flats

Between 0.906 inches and 0.938 inches

Shoulder Diameter

0.605 inches first shoulder and 0.642 inches first shoulder

Shoulder Length

0.312 inches first shoulder

Min. Tensile Strength (psi)

55000 pounds per square inch

Hardness Rating

60.0 rockwell b

Nonmachine Thread Style

Gimlet point (type a, ab or ba)

Nonmachine Thread Diameter

0.625 inches

Shoulder Shape

Round first shoulder

Material

Steel

Material Specification

Ff-b-561, grade b federal specification single material response

Surface Treatment

Zinc

Surface Treatment Specification

Astm a153 assn standard single treatment response

Nondefinitive Specification/std Data

1 type and 1 style and b grade

FSC

5305 Screws

NIIN

004310957

NSN

5305004310957

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

MS16992-607

Cage Code:

96906

Status:

MSDS:

Part Number:

FFB561

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 5305-00-431-0957

What are the manufacturers of nsn 5305004310957?

Military Standards (96906)
Federal Specifications (81348)

Does this nsn 5305004310957 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5305004310957
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 5305004310957 contain any precious metals?
No precious metal content.

Does nsn 5305004310957 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5305004310957?
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