NSN HT409A4-6

A transformer which is designed so that part or all of its range of operating frequencies is 20 kilohertz (kilocycles) and below. The maximum value may extend into the radio frequency range. It is generally used in the input, output, amplifier, or oscillator stages of audio and sonar devices.

0.0652 inches minimum and 0.0672 inches maximum head height, 0.501 inches minimum and 0.506 inches maximum head diameter, flat countersunk undercut head style, 100.0 degrees nominal countersink angle, 0.828 inches minimum and 0.875 inches maximum fastener length.

NSN 5305-00-331-4851 Datasheet

(NSN) National Stock Number

5305-00-331-4851

(FSG) Federal Supply Group

53 - Hardware and Abrasives

(FSC) Federal Supply Classification

5305 - Screws

(NIIN) National Item Identification Number

00-331-4851

Requires Demilitarization

Yes

(INC) Item Name Code

22846

Date

Sun, Dec 16, 1973

Schedule B Code

7318152000

Countersink Angle

100.0 degrees nominal

Fastener Length

0.828 inches minimum and 0.875 inches maximum

Head Height

0.0652 inches minimum and 0.0672 inches maximum

Head Diameter

0.501 inches minimum and 0.506 inches maximum

Head Style

flat countersunk undercut

Internal Drive Style

high-torque

Material Document And Classification

Material

Nominal Thread Diameter

0.250 inches

Shoulder Diameter

Shoulder Length

Shoulder Shape

unable to decode

Special Features

furnished with one rubber o ring

Surface Treatment Document And Classification

unable to decode

Surface Treatment

Thread Class

3a

Thread Direction

right-hand

Thread Length

0.443 inches minimum and 0.510 inches maximum

Thread Quantity Per Inch

28

Thread Series Designator

unf

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

0022846

Cross Reference

CAGE Codes

76301

The Boeing Company Div Defense

U.s./canadian manufacturers

50392

Sps Technologies Inc

U.s./canadian manufacturers

56878

Sps Technologies, Llc Dba Pb Fasteners

U.s./canadian manufacturers

06950

Howmet Global Fastening Systems Inc

U.s./canadian manufacturers

92215

Howmet Global Fastening Systems Inc Div Torrance Operations

U.s./canadian manufacturers

73197

Hi-Shear Corporation

U.s./canadian manufacturers

L4528

Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc

Non-us manufacturer (nato), other foreign organization or codification bureaus

Freight Information

Air Commodity

BZ -

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

9 - 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

713 - Metal hardware

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 5305-00-331-4851?

   The FSCG of the NSN 5305-00-331-4851 is 5305

2. Does the NSN 5305-00-331-4851 have a Schedule B code assigned?

   Yes, the Schedule B code is 7318152000

3. Does NSN 5305-00-331-4851 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 5305-00-331-4851 contain precious materials?

   Precious metal content is unknown

5. Does NSN 5305-00-331-4851 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 5305-00-331-4851 was assigned to the Federal Catalog?

   It was assigned 52 years ago, on Sun, Dec 16, 1973