Recessed Washer

NSN: 5310-00-016-8612 | Model: 2146130

A washer of any peripheral shape having a centrally located hole. Both bearing surfaces are parallel and flat, but one or both of the bearing surfaces must be broken by a counterbore, countersink, or similarly shaped recess. The thickness must not exceed 25 per cent of the outside diameter or the largest outside dimension. The limit of the tolerance or range applied to the thickness and/or largest outside dimension must be used to determine compliance. Excludes washer, concave, retainer, packing, and thrust type washers. See also spacer, sleeve; and spacer, stepped.

NSN Properties and Flags

NATO Stock Number

5310-00-016-8612

DEMIL

Hole Diameter

Between 0.500 inches and 0.501 inches

Outside Diameter

0.812 inches

Recess Diameter

Between 0.625 inches and 0.630 inches

Recess Depth

0.062 inches

Material Thickness

Between 0.184 inches and 0.187 inches

Min. Tensile Strength (psi)

88000 pounds per square inch

Hardness Rating

153.0 brinell standard

Minimum Yield Strength

44000 pounds per square inch

Recess Angle

Between 85.0 degrees and 95.0 degrees

Surface Finish

63.0 microinches all surfaces

Material

Copper alloy

Style Designator

Recessed

Inventory Check

The last inventory check on this NSN was done on 07/15/2021. Due to rapid changes in inventory this may not be the current stock qty.

New Surplus: 18
New: 18
As Removed: 1

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

NSN 5310-00-016-8612 Datasheet

Supply Class (FSC):

Nuts And Washers

Cross Reference:

2146130
2146130

Cage Codes:

Navair and Navsea Managed (CAGE 10001)
Bae Systems Land & Armaments L.p. (CAGE 44114)

Schedule B & Trade:

Schedule B: 7415210000 (NAICS 332722)

Copper washers including spring washers not threaded
SITC: 69432

Washers (including spring washers) and similar articles, not threaded, of copper
End Use: 12300

Finished metal shapes

Identification:

HMIC

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

PMIC

U - Precious metal content is unknown

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:

NMFC:

194120 - Washers/gaskets/pckg dvcs noi
WCC:

713 - Metal hardware
SHC:

9 - Other or no special handling required (sh)
ADC:

A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
ACC:

B - Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater
LTL:

W - Rating variable
TCC:

Z - No special type of cargo code applicable

NSN Management Codes:

SOS
Sms
AAC
J
Quantity per pack
25
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
9b-----
Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $23.29 to $38.81..
Does NSN 5310-00-016-8612 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Navy, Poland, Spain, Australia, France, Italy, Greece, and Turkey
What is the NIIN of NSN 5310-00-016-8612?
000168612 or 00-016-8612
Does NSN 5310-00-016-8612 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5310-00-016-8612?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Apr 20, 1967