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5310-00-982-6509

Lock Washer

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Featured Parts

7250-441058-1
5342-01-139-1088
Clamp
7250-441238
5365-01-137-9479
Seal Spacer
7250-441257
5342-01-139-1090
Plug
7250-441309
5342-01-139-0382
Locking Cup
7250-441312
5342-01-138-2611
Locking Cup
7250-441377
5330-01-138-5397
Coupler Seal Sleeve
7250-441395
5342-01-316-2712
Coupling Boot
7250-501
4720-01-154-8265
Wire Steam Hose

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Official Item Classification

Name
Lock Washer
(NSN) National Stock Number
5310-00-982-6509
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5310 Nuts and Washers
(INC) Item Name Code
14218
(FIIG) Federal Item Identification Guide
A022B0
Date
01/01/1960 (66 years ago)

0.141 inches minimum and 0.151 inches maximum hole diameter, copper alloy overall material, 0.025 inches minimum and 0.031 inches maximum material thickness, cadmium and chromate overall surface treatment, 0.239 inches maximum outside diameter

Specs & Compatibility

Hole Diameter

0.141 inches minimum and 0.151 inches maximum

Outside Diameter

0.239 inches maximum

Material Thickness

0.025 inches minimum and 0.031 inches maximum

Material

copper alloy overall

Surface Treatment

cadmium and chromate overall

Style Designator

split helical-right hand

Nondefinitive Spec/Std Data

f class and 1 style

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.

Source of Supply Code

S9I

Pseudo Item Name Code

0014218

Related Hardware Products

Part Number Description
FFW84CLASSFSTYLE1 Lock Washer

Frequently Asked Questions

What is the FSCG of the NSN 5310-00-982-6509?
The FSCG of the NSN 5310-00-982-6509 is 5310
Does the NSN 5310-00-982-6509 have a Schedule B code assigned?
Yes, the Schedule B code is 7415210000
Does NSN 5310-00-982-6509 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 5310-00-982-6509 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-982-6509 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 5310-00-982-6509 was assigned to the Federal Catalog?
It was assigned 66 years ago, on Fri, Jan 1, 1960