NSN 6166754

An item of any peripheral shape usually having one flat or spherical surface and a centrally located hole. It is designed for applications involving moving (kinetic) loads. Except for items fabricated from bearing quality synthetic (plastic) or composed of multilayer material, one bearing surface must either have a specific surface finish designation of 32 microinch (0.8 micrometre) or less, arithmetical average (aa) (arithmetic mean deviation) or one of the following conditions: be lapped or ground; have visible or detectable means of lubrication; grooves, indentations; or self-lubrication. The thickness must not exceed 25 percent of the outside diameter of the shortest distance between peripheral flats (when thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance). Excludes:straight, tubular (without flange) items having a bearing surface(s) parallel to the axis of the bore only. See also washer, flat and spacer, sleeve.

0.250 inches nominal first leg distance from edge to hole center along width, 0.500 inches nominal center section width, 0.380 inches minimum and 0.420 inches maximum center section thickness, 90.0 degrees nominal first leg angle, 5.185 inches minimum and 5.215 inches maximum center section height.

NSN 5340-01-307-9443 Datasheet

(NSN) National Stock Number

5340-01-307-9443

(FSG) Federal Supply Group

53 - Hardware and Abrasives

(FSC) Federal Supply Classification

5340 - Commercial Hardware

(NIIN) National Item Identification Number

01-307-9443

Requires Demilitarization

Yes

(INC) Item Name Code

20354

Date

Wed, Sep 20, 1989

Center Section Height

5.185 inches minimum and 5.215 inches maximum

Center Section Thickness

0.380 inches minimum and 0.420 inches maximum

Center Section Width

0.500 inches nominal

First Leg Angle

90.0 degrees nominal

First Leg Distance From Edge To Hole Center Along Width

0.250 inches nominal

First Leg Hole Arrangement Style

one hole

First Leg Hole Diameter

0.190 inches nominal

First Leg Distance From Edge To Hole Center Along Length

0.300 inches nominal

First Leg Style

square

First Leg Thickness

0.300 inches nominal

First Leg Width

0.500 inches nominal

First Leg Length

1.120 inches minimum and 1.160 inches maximum

Material Document And Classification

qq-a-250/11,t651 fed spec single material response

Material

aluminum alloy 6061

Mounting Hole Type

threaded

Second Leg Angle

90.0 degrees nominal

Second Leg Length

1.120 inches minimum and 1.160 inches maximum

Second Leg Thickness

0.300 inches nominal

Second Leg Relationship To First Leg

identical

Special Features

first and second leg w/thd mtg holes 0.190-32unf-2b w/cbore 0.250 dia by 0.135 in. dp and csk 0.395 in. dia by 82 deg located on outer faces of legs; three thd mtg holes in center leg 0.112-40unc-2b thru located on longitudinal centerline and centered w/1.500 in. between mtg centers; 0.030 in. bend radius two places; color 23538,fed-std-595; incl chromate finish,mil-c-5541,cl 1a and primer,epoxy,mil-p-85582

Style Designator

adjacent angles

Surface Treatment Document And Classification

mil-c-83286 mil spec single treatment response

Surface Treatment

plastic polyurethane

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

A - Item does not contain precious metal.

Hazardous Metals Indicator

P - Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

Pseudo Item Name Code

0020354

Cross Reference

CAGE Codes

53711

Naval Sea Systems Command

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

J - 100.0

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

05380

Water Commodity

713 - Metal hardware

National Motor Freight Classification Item Number

013120

Questions & Answers

1. What is the FSCG of the NSN 5340-01-307-9443?

   The FSCG of the NSN 5340-01-307-9443 is 5340

2. Does NSN 5340-01-307-9443 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 5340-01-307-9443 contain precious materials?

   Item does not contain precious metal.

4. Does NSN 5340-01-307-9443 contain hazardous materials?

   Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

5. When the NSN 5340-01-307-9443 was assigned to the Federal Catalog?

   It was assigned 37 years ago, on Wed, Sep 20, 1989