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S8157N493-016 Washer Blank

5310-00-001-8170

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

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Official Item Classification

Name
Washer Blank
Part Number
S8157N493-016
(NSN) National Stock Number
5310-00-001-8170
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5310 Nuts and Washers
(INC) Item Name Code
18055
(FIIG) Federal Item Identification Guide
A022B0
Date
10/04/1972 (53 years ago)

0.422 inches minimum and 0.432 inches maximum overall diameter, round peripheral shape style, blank rectangular cross-sectional shape style, steel comp 321 or steel comp 301 or steel comp 302 or steel comp 316 overall material, 0.016 inches nominal thickness

Specs & Compatibility

Cross-Sectional Shape Style

blank rectangular

Peripheral Shape Style

round

Thickness

0.016 inches nominal

Overall Diameter

0.422 inches minimum and 0.432 inches maximum

Material

steel comp 321 or steel comp 301 or steel comp 302 or steel comp 316 overall

Material Document And Classification

mil-s-6721,cond t1 mil spec 1st material response or mil-s-5059 mil spec 2nd material response or mil-s-5059 mil spec 3rd material response or mil-s-5059 mil spec 4th material response overall

Specification/Standard Data

70210-s8157 manufacturers standard

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

0018055

Related Hardware Products

Part Number Description
S8157N493-016 Washer Blank

Frequently Asked Questions

What is the FSCG of the NSN 5310-00-001-8170?
The FSCG of the NSN 5310-00-001-8170 is 5310
Does the NSN 5310-00-001-8170 have a Schedule B code assigned?
Yes, the Schedule B code is 7318220000
Does NSN 5310-00-001-8170 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 5310-00-001-8170 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-001-8170 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 5310-00-001-8170 was assigned to the Federal Catalog?
It was assigned 53 years ago, on Wed, Oct 4, 1972