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BK10030 Flat Washer

5310-00-528-2600

Specifications, compliance details, and sourcing options for this NSN. Request a quote to confirm availability, pricing, and lead time.

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Featured Parts

2040222
5342-00-893-7163
Plug End
204023
5340-01-564-1138
Loop Clamp
2040263-0501
5310-01-382-6003
Wing Plain Nut
2040263-0502
5310-01-382-5971
Wing Plain Nut
2040266-0503
5340-01-381-1773
Bow Handle
204027
3020-00-360-8813
Spur Gear
204028
3020-00-360-8812
Spur Gear
20403
4820-01-459-9245
Fluid Valve Stem

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Official Item Classification

Name
Flat Washer
Part Number
BK10030
(NSN) National Stock Number
5310-00-528-2600
(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)

rectangular cross-sectional shape style, 0.0283 inches minimum and 0.0343 inches maximum thickness, round center hole shape style, round peripheral shape style, 1.256 inches minimum and 1.276 inches maximum hole diameter

Specs & Compatibility

Cross-Sectional Shape Style

rectangular

Hole Diameter

1.256 inches minimum and 1.276 inches maximum

Peripheral Shape Style

round

Center Hole Shape Style

round

Thickness

0.0283 inches minimum and 0.0343 inches maximum

Overall Diameter

1.724 inches minimum and 1.744 inches maximum

Material

steel overall

Surface Treatment

zinc and chromate 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.

Source of Supply Code

S9I

Pseudo Item Name Code

0013393

Related Hardware Products

Part Number Description
17ABK10030 Flat Washer
244544 Flat Washer
5282600 Flat Washer
8975F Flat Washer
BK10030 Flat Washer
V722X Flat Washer

Frequently Asked Questions

What is the FSCG of the NSN 5310-00-528-2600?
The FSCG of the NSN 5310-00-528-2600 is 5310
Does the NSN 5310-00-528-2600 have a Schedule B code assigned?
Yes, the Schedule B code is 7318220000
Does NSN 5310-00-528-2600 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 5310-00-528-2600 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-528-2600 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 5310-00-528-2600 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963