NSN 178579

A transparent item of a predetermined size that permits unobstructed and undistorted view of a desired area. It may include a frame, have reference markings, grid lines and may be heat strengthened and/or tinted. It is generally used where safety, security, and/or the restriction of foreign matter are required, such as the visual examination of the inside of pressurized tanks, liquid sights, controlled liquid flow, and inspection of equipment enclosed in a housing. See window (as modified); scale, cathode ray tube; scale, plotting; window, metal; window, wood; and window panel, aircraft.

0.150 inches nominal channel height, steel corrosion resisting overall material, radius type channel style, prevailing torque all metal design locking feature, 0.515 inches nominal assembly overall height.

NSN 5310-00-310-9273 Datasheet

(NSN) National Stock Number

5310-00-310-9273

(FSG) Federal Supply Group

53 - Hardware and Abrasives

(FSC) Federal Supply Classification

5310 - Nuts and Washers

(NIIN) National Item Identification Number

00-310-9273

Requires Demilitarization

Yes

(INC) Item Name Code

01864

Date

Tue, Jan 1, 1963

Assembly Overall Height

0.515 inches nominal

Channel Height

0.150 inches nominal

Channel Style

radius type

Locking Feature

prevailing torque all metal design

Material

steel corrosion resisting overall

Nominal Thread Size

0.312 inches

Nut Quantity

25

Nut Spacing

1.000 inches nominal

Nut Style

gang channel, self locking

Overall Width

0.600 inches nominal

Precious Material And Location

nut silver

Precious Material

silver

Surface Treatment

silver nut

Thread Class

3b

Thread Direction

right-hand

Thread Quantity Per Inch

24

Thread Series

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

S - Item contains silver.

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

0001864

Cross Reference

CAGE Codes

77445

Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney

Non-manufacturers

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

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

National Motor Freight Classification Item Number

093486

Questions & Answers

1. What is the FSCG of the NSN 5310-00-310-9273?

   The FSCG of the NSN 5310-00-310-9273 is 5310

2. Does NSN 5310-00-310-9273 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.

3. Does NSN 5310-00-310-9273 contain precious materials?

   Item contains silver.

4. Does NSN 5310-00-310-9273 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.

5. When the NSN 5310-00-310-9273 was assigned to the Federal Catalog?

   It was assigned 63 years ago, on Tue, Jan 1, 1963