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F928 Flat Washer

5310-00-188-4175

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Featured Parts

75A125148-2041
5330-01-314-3663
Support Assembly Seal
75A125148-2042
5330-01-314-3664
Support Assembly Seal
75A125151-2017
5340-01-330-4541
Access Cover
75A125151-2019
5340-01-329-5920
Access Cover
75A125153-2009
5330-01-201-6040
Lower Seal
75A125153-2010
5330-01-201-6039
Lower Seal
75A125153-2015
5330-01-201-6041
Upper Seal
75A125153-2016
5330-01-204-5565
Fire Upper Seal

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Official Item Classification

Name
Flat Washer
Part Number
F928
(NSN) National Stock Number
5310-00-188-4175
(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
01/01/1963 (63 years ago)

round center hole shape style, round peripheral shape style, 0.802 inches minimum and 0.822 inches maximum hole diameter, rectangular cross-sectional shape style, 0.115 inches minimum and 0.125 inches maximum thickness

Specs & Compatibility

Cross-Sectional Shape Style

rectangular

Hole Diameter

0.802 inches minimum and 0.822 inches maximum

Peripheral Shape Style

round

Center Hole Shape Style

round

Thickness

0.115 inches minimum and 0.125 inches maximum

Overall Diameter

1.369 inches minimum and 1.373 inches maximum

Hardness Rating

80.0 rockwell b nominal

Material

steel comp 1010 overall

Material Document And Classification

qq-s-633-canceled fed spec single material response overall

Surface Treatment

copper overall

Replacement For

Part Number Description
5310-00-537-0769 No Name Available 01/01/1960

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

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Frequently Asked Questions

What is the FSCG of the NSN 5310-00-188-4175?
The FSCG of the NSN 5310-00-188-4175 is 5310
Does the NSN 5310-00-188-4175 have a Schedule B code assigned?
Yes, the Schedule B code is 7318220000
Does NSN 5310-00-188-4175 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 5310-00-188-4175 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-188-4175 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 5310-00-188-4175 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963