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5310-00-059-3678

Recessed Washer

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Official Item Classification

Name
Recessed Washer
(NSN) National Stock Number
5310-00-059-3678
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5310 Nuts and Washers
(INC) Item Name Code
15933
(FIIG) Federal Item Identification Guide
A022B0
Date
01/01/1961 (65 years ago)

0.567 inches nominal outside diameter, 0.327 inches nominal hole diameter, 0.058 inches nominal material thickness, 0.385 inches nominal recess diameter, 100.0 degrees nominal recess angle

Specs & Compatibility

Hole Diameter

0.327 inches nominal

Outside Diameter

0.567 inches nominal

Recess Diameter

0.385 inches nominal

Material Thickness

0.058 inches nominal

Recess Angle

100.0 degrees nominal

Material

steel overall

Material Document And Classification

mil-s-7720,comp fm,cond a mil spec single material response overall

Surface Treatment

passivate overall

Style Designator

recessed

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content 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.

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

0015933

Related Hardware Products

Part Number Description
123BM10274-1 Recessed Washer

Frequently Asked Questions

What is the FSCG of the NSN 5310-00-059-3678?
The FSCG of the NSN 5310-00-059-3678 is 5310
Does the NSN 5310-00-059-3678 have a Schedule B code assigned?
Yes, the Schedule B code is 7318220000
Does NSN 5310-00-059-3678 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.
Does NSN 5310-00-059-3678 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-059-3678 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.
When the NSN 5310-00-059-3678 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961