Product Details | RECESSED WASHER

5310-01-580-8050 A washer of any peripheral shape having a centrally located hole. Both bearing surfaces are parallel and flat, but one or both of the bearing surfaces must be broken by a counterbore, countersink, or similarly shaped recess. The thickness must not exceed 25 per cent of the outside diameter or the largest outside dimension. The maximum limit of the tolerance or range applied to the thickness and/or largest outside dimension must be used to determine compliance. Excludes WASHER, CONCAVE, RETAINER, PACKING, and thrust type washers. See also SPACER, SLEEVE; and SPACER, STEPPED.

Part Alternates: EF41604N, EF416-04N, 5310-01-580-8050, 01-580-8050, 5310015808050, 015808050

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 29 DEC 2009 01-580-8050

Demand History | NSN 5310-01-580-8050

Part Number Request Date QTY Origin
EF41604N 2013-09-256 5 UK

Cross Reference | NSN 5310-01-580-8050

Part Number Cage Code Manufacturer
EF416-04N 73197 HI-SHEAR CORPORATION
EF416-04N L4528 LISI AEROSPACE CANADA CORP

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Restrictions/Controls & Freight Information | NSN 5310-01-580-8050

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:AItem does not contain precious metal
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information