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136879 Flat Washer

5310-01-059-8354

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Official Item Classification

Name
Flat Washer
Part Number
136879
(NSN) National Stock Number
5310-01-059-8354
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5310 Nuts and Washers
(INC) Item Name Code
13393
(FIIG) Federal Item Identification Guide
A022B0
Date
04/16/1978 (48 years ago)

0.071 inches minimum and 0.075 inches maximum hole diameter, 0.093 inches nominal thickness, rectangular cross-sectional shape style, round peripheral shape style, round center hole shape style

Specs & Compatibility

Cross-Sectional Shape Style

rectangular

Hole Diameter

0.071 inches minimum and 0.075 inches maximum

Peripheral Shape Style

round

Center Hole Shape Style

round

Thickness

0.093 inches nominal

Overall Diameter

0.375 inches nominal

Material

copper alloy 360 overall

Material Document And Classification

qq-b-626 fed spec single material response overall

Surface Treatment

nickel and copper and tin and oil overall

Surface Treatment Document And Classification

mil-c-26074 mil spec 1st treatment response and mil-c-14550 cl 4 mil spec 2nd treatment response and mil-t-10727 ty 1 mil spec 3rd treatment response and 137284 national spec 4th treatment response overall

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

0013393

Related Hardware Products

Part Number Description
136879 Flat Washer

Frequently Asked Questions

What is the FSCG of the NSN 5310-01-059-8354?
The FSCG of the NSN 5310-01-059-8354 is 5310
Does the NSN 5310-01-059-8354 have a Schedule B code assigned?
Yes, the Schedule B code is 7415210000
Does NSN 5310-01-059-8354 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 5310-01-059-8354 contain precious materials?
Precious metal content is unknown
Does NSN 5310-01-059-8354 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 5310-01-059-8354 was assigned to the Federal Catalog?
It was assigned 48 years ago, on Sun, Apr 16, 1978