NSN L520-23

An insulator designed to fit into and reduce the effective diameter of the hole(s). It may include mounting and/or conducting hardware. For flexible bushing-type insulators that are self-retaining and consist of two facing flanges separated by a neck, see grommet, nonmetallic. Also see spacer, sleeve and bushing, sleeve. Excludes:insulation sleeving, electrical.

0.199 inches nominal pilot diameter, i type and 1 style nondefinitive spec/std data, steel comp 303 overall material, 66 fed std single material response overall material document and classification, 0.112 inches nominal thread size.

NSN 5310-00-181-6981 Datasheet

(NSN) National Stock Number

5310-00-181-6981

(FSG) Federal Supply Group

53 - Hardware and Abrasives

(FSC) Federal Supply Classification

5310 - Nuts and Washers

(NIIN) National Item Identification Number

00-181-6981

Requires Demilitarization

Yes

(INC) Item Name Code

01860

Date

Mon, Jul 27, 1970

Material Document And Classification

66 fed std single material response overall

Material

steel comp 303 overall

Pilot Diameter

0.199 inches nominal

Nominal Thread Size

0.112 inches

Nondefinitive Spec/Std Data

i type and 1 style

Nut Height

0.085 inches nominal

Nut Style

clinch

Surface Treatment Document And Classification

qq-p-35 fed spec single treatment response overall

Surface Treatment

passivate overall

Thread Class

2b

Thread Direction

right-hand

Thread Quantity Per Inch

40

Thread Series

unified national coarse (unc)

Width Across Flats

0.250 inches nominal

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

0001860

Cross Reference

CAGE Codes

A486G

Nimikkeistokeskus Ncb Finland

Government departments or units, including military organizations

18876

Us Army Aviation and Missile Command

Government departments or units, including military organizations

28528

Itt Industries Inc Itt Aerospace Communications Div East

U.s./canadian manufacturers

15022

Asi Aerospace Group, Inc. Dba Barco Aviation

Non-manufacturers

97942

Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Systems Corporation Electronic Systems

U.s./canadian manufacturers

96214

Raytheon Company Dba Raytheon

U.s./canadian manufacturers

86577

Precision Metal Products Co

U.s./canadian manufacturers

94580

Honeywell International Inc. Dba Honeywell International Div Aerospace-Minneapolis

U.s./canadian manufacturers

46384

Penn Engineering & Manufacturing Corp

U.s./canadian manufacturers

07886

Dar Electronics Inc Commercial Products Div Dba National Radio Co

U.s./canadian manufacturers

71313

Viking Technologies, Ltd.

U.s./canadian manufacturers

28527

L3harris Technologies, Inc.

U.s./canadian manufacturers

80205

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use

Civilian standards and standards organizations (ex:iso,din,bs,ansi)

96906

Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M

Military standards and standards organizations (ex:stanags,milspecs,defstans)

42498

Dar Electronics Inc Dba National Radio Co

U.s./canadian manufacturers

57227

Pics Screw Machine, Inc. Dba Pics Screw Machine Inc

U.s./canadian manufacturers

12115

Drs Icas, Llc

U.s./canadian 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 5310-00-181-6981?

   The FSCG of the NSN 5310-00-181-6981 is 5310

2. Does NSN 5310-00-181-6981 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 5310-00-181-6981 contain precious materials?

   Precious metal content is unknown

4. Does NSN 5310-00-181-6981 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 5310-00-181-6981 was assigned to the Federal Catalog?

   It was assigned 56 years ago, on Mon, Jul 27, 1970