NSN 310228-1

A high strength, 160,000 pounds per square inch (1100 megapascals) minimum tensile strength externally threaded fastener designed for use in applications involving great shear stress. The head is designed to accommodate an external wrench or driver. The head is not designed to be held or driven with an inserted driver, nor is it designed for rotation by the thumb and fingers. The unthreaded portion is of specific grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001) of an inch (0.025 mm) or less of a specific diameter for items one inch (25 mm) or less in diameter. Items over one inch (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015) of an inch (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001) of an inch (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the screw thread standards, fed std h28 and/or other nationally recognized standards. A locking feature may be incorporated in the design of the head or threads. See bolt, machine and bolt, clevis.

0.193 inches nominal distance from largest bearing surface of head to end of first diameter, 0.305 inches minimum and 0.312 inches maximum first diameter from head, 2.430 inches nominal fastener length, 0.490 inches nominal distance from largest bearing surface of head to end of second diameter, 2 externally relieved body diameter quantity.

NSN 5306-01-072-3247 Datasheet

(NSN) National Stock Number

5306-01-072-3247

(FSG) Federal Supply Group

53 - Hardware and Abrasives

(FSC) Federal Supply Classification

5306 - Bolts

(NIIN) National Item Identification Number

01-072-3247

Requires Demilitarization

Yes

(INC) Item Name Code

06666

Date

Wed, Feb 28, 1979

Schedule B Code

7318152000

Distance From Largest Bearing Surface Of Head To End Of Second Diameter

0.490 inches nominal

Distance From Largest Bearing Surface Of Head To End Of First Diameter

0.193 inches nominal

Externally Relieved Body Diameter Quantity

2

Fastener Length

2.430 inches nominal

First Diameter From Head

0.305 inches minimum and 0.312 inches maximum

Head Diameter

0.457 inches minimum and 0.469 inches maximum

Head Height

0.306 inches minimum and 0.312 inches maximum

Head Style

fillister

Internal Drive Style

hexagon

Material

unable to decode

Nominal Thread Diameter

0.312 inches

Second Diameter From Head

0.250 inches minimum and 0.260 inches maximum

Surface Treatment Document And Classification

Surface Treatment

Thread Class

3a

Thread Direction

right-hand

Thread Length

0.500 inches nominal

Thread Quantity Per Inch

24

Thread Series Designator

unf

Width Across Flats

0.250 inches minimum and 0.253 inches maximum

Identification

Demilitarization Code

A - Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Precious Metals Indicator

U - Precious metal content is unknown

Hazardous Metals Indicator

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0006666

Cross Reference

CAGE Codes

96214

Raytheon Company Dba Raytheon

U.s./canadian manufacturers

Freight Information

Air Commodity

AZ -

Air Dimension

A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

National Motor Freight Class Rating

W - Rating variable

Special Handling

Z - Other or no special handling required (sh)

Type of Cargo

Z - No special type of cargo code applicable

Uniform Freight Classification Item Number

48950

Water Commodity

573 - Bolts or nuts (iron or steel),(less than 35 feet)

National Motor Freight Classification Item Number

093486

Schedule B & Trade

Schedule B

7318-15-2000

Description

bolts and bolts and their nuts or washers exported in the same shipment

End Use

12110 - Iron and steel products, other

Unit of Quantity

KG

USDA

Yes

(SITC) Standard International Trade Classification

69421

(NAICS) North American Industrial Classification System

332722

Questions & Answers

1. What is the FSCG of the NSN 5306-01-072-3247?

   The FSCG of the NSN 5306-01-072-3247 is 5306

2. Does the NSN 5306-01-072-3247 have a Schedule B code assigned?

   Yes, the Schedule B code is 7318152000

3. Does NSN 5306-01-072-3247 require demilitarization?

   Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

4. Does NSN 5306-01-072-3247 contain precious materials?

   Precious metal content is unknown

5. Does NSN 5306-01-072-3247 contain hazardous materials?

   Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

6. When the NSN 5306-01-072-3247 was assigned to the Federal Catalog?

   It was assigned 47 years ago, on Wed, Feb 28, 1979