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5310-01-088-2000

Recessed Washer

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Featured Parts

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Sleeve Spacer
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Hexagon Plain Nut
588-7666739 ITEM 20
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Cotter Pin
588-7666739 ITEM 21
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Compression Helical Spring
588-7666739 ITEM 23
5306-01-646-3269
Threaded End Rod
588-7666739 ITEM 24
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Helical Compression Spr Retainer
588-7666739 ITEM 26
5315-01-646-2621
Headless Straight Pin

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Official Item Classification

Name
Recessed Washer
(NSN) National Stock Number
5310-01-088-2000
(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
01/08/1980 (46 years ago)

0.046 inches minimum and 0.050 inches maximum material thickness, an/alr-69 peculiar end item identification, 0.228 inches minimum and 0.233 inches maximum recess diameter, 0.248 inches minimum and 0.252 inches maximum outside diameter, 100.0 degrees nominal recess angle

Specs & Compatibility

Outside Diameter

0.248 inches minimum and 0.252 inches maximum

Recess Diameter

0.228 inches minimum and 0.233 inches maximum

Material Thickness

0.046 inches minimum and 0.050 inches maximum

End Item Identification

an/alr-69 peculiar

Recess Angle

100.0 degrees nominal

Material

steel comp 303 overall

Material Document And Classification

qq-s-763c,cond a fed spec single material response overall

Surface Treatment

passivate overall

Surface Treatment Document And Classification

qq-p-35,type 4 fed spec single treatment response overall

Style Designator

recessed

Regulatory Compliance

Precious Metals Indicator
A

Item 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.

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
10122105 Recessed Washer
33-056182-01 Recessed Washer

Frequently Asked Questions

What is the FSCG of the NSN 5310-01-088-2000?
The FSCG of the NSN 5310-01-088-2000 is 5310
Does the NSN 5310-01-088-2000 have a Schedule B code assigned?
Yes, the Schedule B code is 7318220000
Does NSN 5310-01-088-2000 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 5310-01-088-2000 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-01-088-2000 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 5310-01-088-2000 was assigned to the Federal Catalog?
It was assigned 46 years ago, on Tue, Jan 8, 1980