Product Details | SHOULDERED AND RECESSED WASHER

5310-01-439-3846 A washer, round in shape, having a centrally located hole. One bearing surface is flat, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. Either or both of the bearing surfaces must be broken by a counterbore, countersink, or similar shaped recess. The thickness of the shoulder (boss) must not exceed 25 percent of the shoulder (boss) diameter. For items having a shoulder (boss) of greater thickness, use BEARING, SLEEVE; BUSHING, SLEEVE; or SPACER, SLEEVE. Excludes INSULATOR, WASHER and thrust type washers.

Part Alternates: 225258, 2252-58, 5310-01-439-3846, 01-439-3846, 5310014393846, 014393846

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 06 DEC 1996 01-439-3846

Cross Reference | NSN 5310-01-439-3846

Part Number Cage Code Manufacturer
2252-58 08125 U S DEPT OF TRANSPORTATION FEDERAL AVIATION ADMINISTRATION
2252-58 15175 L-3 COMMUNICATIONS ESSCO, INC. DIV L-3 ESSCO

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Technical Data | NSN 5310-01-439-3846

Characteristic Specifications
III END ITEM IDENTIFICATION ARSR4
MANUFACTURERS CODE 08125
DESIGN CONTROL REFERENCE 2252-58

Restrictions/Controls & Freight Information | NSN 5310-01-439-3846

Category Code Description
Shelf-Life Code:0Nondeteriorative
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.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information