Product Details | RECESSED WASHER

5310-01-099-7984 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: 70361-08009-101, 5310-01-099-7984, 01-099-7984, 5310010997984, 7036108009101, 010997984

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 23 AUG 1980 01-099-7984

Demand History | NSN 5310-01-099-7984

Part Number Request Date QTY Origin
5310-01-099-7984 2023-03-73 6 DE
7036-10-800-9101 2006-08-233 80 Philippines

Cross Reference | NSN 5310-01-099-7984

Part Number Cage Code Manufacturer
70361-08009-101 78286 SIKORSKY AIRCRAFT CORPORATION

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Technical Data | NSN 5310-01-099-7984

Characteristic Specifications
MATERIAL STEEL COMP 4340
MATERIAL DOCUMENT AND CLASSIFICATION MIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE
SURFACE TREATMENT CADMIUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE
HOLE DIAMETER 0.329 INCHES MINIMUM AND 0.330 INCHES MAXIMUM
OUTSIDE DIAMETER 0.687 INCHES NOMINAL
RECESS DIAMETER 0.395 INCHES MINIMUM AND 0.405 INCHES MAXIMUM
MATERIAL THICKNESS 0.080 INCHES MINIMUM AND 0.082 INCHES MAXIMUM
RECESS ANGLE 90.0 DEGREES NOMINAL
MANUFACTURERS CODE 78286
DESIGN CONTROL REFERENCE 70361-08009-101

Restrictions/Controls & Freight Information | NSN 5310-01-099-7984

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.
Precious Metals Indicator Code:UPrecious metal type is unknown
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