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NSN STD690

Flat Washer

A tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. The overall length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. Includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. For items made of rubber, see bushing, nonmetallic. See also bearing, sleeve; bushing, tapered; spacer, sleeve; insulator, bushing; and bushing, electrical conductor. Excludes:bushing, drill, jig.

5310-01-434-6963, flat washer.

NSN 5310-01-434-6963 Datasheet

(NSN) National Stock Number
5310-01-434-6963
(FSG) Federal Supply Group
53 - Hardware and Abrasives
(FSC) Federal Supply Classification
5310 - Nuts and Washers
(NIIN) National Item Identification Number
01-434-6963
Requires Demilitarization
Yes
(INC) Item Name Code
13393
Date
Mon, Aug 5, 1996

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
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
0013393

Cross Reference

CAGE Codes

F3033
Direction Centrale du Materiel de L'armee de L'air (dcmaa)
Military standards and standards organizations (ex:stanags,milspecs,defstans)
80254
Textron Lycoming Inc Williamsport Plant
U.s./canadian manufacturers

Freight Information

Questions & Answers

  1. What is the FSCG of the NSN 5310-01-434-6963?

    The FSCG of the NSN 5310-01-434-6963 is 5310

  2. Does NSN 5310-01-434-6963 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 5310-01-434-6963 contain precious materials?

    Item does not contain precious metal.

  4. Does NSN 5310-01-434-6963 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 5310-01-434-6963 was assigned to the Federal Catalog?

    It was assigned 30 years ago, on Mon, Aug 5, 1996

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