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11655771 Key Washer

5310-01-026-0392

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Official Item Classification

Name
Key Washer
Part Number
11655771
(NSN) National Stock Number
5310-01-026-0392
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5310 Nuts and Washers
(INC) Item Name Code
01869
(FIIG) Federal Item Identification Guide
A022B0
Date
08/14/1976 (50 years ago)

4.680 inches nominal outside diameter, 0.355 inches minimum and 0.360 inches maximum external prebent key width, 3.900 inches nominal hole diameter, 0.355 inches minimum and 0.360 inches maximum internal straight key width, 0.355 inches minimum and 0.360 inches maximum internal prebent key width

Specs & Compatibility

Hole Diameter

3.900 inches nominal

Outside Diameter

4.680 inches nominal

External Prebent Key Width

0.355 inches minimum and 0.360 inches maximum

Internal Straight Key Width

0.355 inches minimum and 0.360 inches maximum

Internal Prebent Key Width

0.355 inches minimum and 0.360 inches maximum

Distance From Centerline To Top Of Internal Key

1.830 inches nominal

Overall Distance Including Keys

5.300 inches nominal

External Key Quantity

19

Material Thickness

0.090 inches nominal

External Prebent Key Angle

45.0 degrees nominal

Material

steel overall

Surface Treatment

cadmium overall

Style Designator

key

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

0001869

Related Hardware Products

Part Number Description
11655771 Key Washer
5310010260392 Key Washer

Frequently Asked Questions

What is the FSCG of the NSN 5310-01-026-0392?
The FSCG of the NSN 5310-01-026-0392 is 5310
Does the NSN 5310-01-026-0392 have a Schedule B code assigned?
Yes, the Schedule B code is 7318220000
Does NSN 5310-01-026-0392 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 5310-01-026-0392 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-01-026-0392 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 5310-01-026-0392 was assigned to the Federal Catalog?
It was assigned 50 years ago, on Sat, Aug 14, 1976