NSN 337899

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.

0.200 inches nominal first leg corner radius, 0.514 inches nominal center section height, 90.0 degrees nominal first leg angle, 5.400 inches nominal center section width, 0.067 inches minimum and 0.081 inches maximum center section thickness.

NSN 5340-01-160-2172 Datasheet

(NSN) National Stock Number

5340-01-160-2172

(FSG) Federal Supply Group

53 - Hardware and Abrasives

(FSC) Federal Supply Classification

5340 - Commercial Hardware

(NIIN) National Item Identification Number

01-160-2172

Requires Demilitarization

Yes

(INC) Item Name Code

20354

Date

Fri, Aug 19, 1983

Center Section Height

0.514 inches nominal

Center Section Thickness

0.067 inches minimum and 0.081 inches maximum

Center Section Width

5.400 inches nominal

First Leg Angle

90.0 degrees nominal

First Leg Corner Radius

0.200 inches nominal

First Leg Hole Arrangement Style

no hole

First Leg Style

corner radius

First Leg Thickness

0.067 inches minimum and 0.081 inches maximum

First Leg Width

5.400 inches nominal

First Leg Length

0.594 inches nominal

Material Document And Classification

sae assn std all material responses

Material

steel comp 1008 or steel comp 1010

Mounting Hole Type

threaded

Second Leg Angle

90.0 degrees nominal

Second Leg Corner Radius

0.200 inches nominal

Second Leg Hole Arrangement Style

two holes

Second Leg Hole Diameter

0.312 inches minimum and 0.328 inches maximum

Second Leg Length

1.100 inches nominal

Second Leg Distance Between Hole Centers Along Width

4.250 inches nominal

Second Leg Distance From Edge To Hole Center Along Length

0.580 inches nominal

Second Leg Distance From Edge To Hole Center Along Width

0.570 inches nominal

Second Leg Thickness

0.067 inches minimum and 0.081 inches maximum

Second Leg Width

5.400 inches nominal

Second Leg Relationship To First Leg

not identical

Second Leg Style

corner radius

Special Features

second lg contains slot 0.600 in. w; 0.540 in. lg

Style Designator

double angle

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

11862

General Motors Corp Chevrolet Motor Div Special Products Dept

U.s./canadian manufacturers

7X677

General Motors Llc Dba General Motors Llc

U.s./canadian manufacturers

0GKS0

Becton, Dickinson and Company

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

Q - 70.0

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

49790

Water Commodity

713 - Metal hardware

National Motor Freight Classification Item Number

095190

Questions & Answers

1. What is the FSCG of the NSN 5340-01-160-2172?

   The FSCG of the NSN 5340-01-160-2172 is 5340

2. Does NSN 5340-01-160-2172 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 5340-01-160-2172 contain precious materials?

   Item does not contain precious metal.

4. Does NSN 5340-01-160-2172 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 5340-01-160-2172 was assigned to the Federal Catalog?

   It was assigned 43 years ago, on Fri, Aug 19, 1983