Recessed Washer

NSN: 5310-00-281-6347 | Model: NAS1587-8C

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

5310-00-281-6347

DEMIL

Hole Diameter

Between 0.504 inches and 0.515 inches

Outside Diameter

0.875 inches

Recess Diameter

Between 0.604 inches and 0.620 inches

Material Thickness

0.078 inches

Recess Angle

90.0 degrees

Surface Finish

63.0 microinches top

Material

Steel comp 321 or steel comp 347

Material Specification

Mil-s-6721 military specification all material responses or qq-s-763 federal specification all material responses

Surface Treatment

Passivate

Surface Treatment Specification

Qq-p-35 federal specification single treatment response

Style Designator

Recessed

Specification Data

80205-nas1587 professional/industrial association standard

Recent Solicitations

Solicitation	Return by Date	Buyer Code	Quantity
SPE5E318T140M	2018-06-26	PAA64	24670 EA
SPE5E717T2059	2016-11-21	PHPHA	18590 EA
SPE5E717T1821	2016-11-15	PHPHA	7728 EA
SPE5E715T9233	2015-07-02	PHPHA	9041 EA
SPE5E715T7530	2015-05-18	PHPHA	12854 EA

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 5310-00-281-6347 Datasheet

Supply Class (FSC):

Nuts And Washers

Cross Reference:

NAS1587-8C
10121262

Cage Codes:

National Aerospace Standards (CAGE 80205)
Nimikkeistokeskus Ncb Finland (CAGE A486G)

Schedule B & Trade:

Schedule B: 7318220000 (NAICS 332722)

Washers other than lock washers, iron or steel
SITC: 69422

Screws, bolts, nuts, screw hooks, rivets, washers and similar articles, not threaded, of iron or steel
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:

194160 - Washer or gaskets, iron or steel,
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:

U - 50.0
TCC:

Z - No special type of cargo code applicable

NSN Management Codes:

SOS
Sms
AAC
D
Quantity per pack
100
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
T2200x-
Repariability
This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $1.13 to $1.89..
Does NSN 5310-00-281-6347 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 Army, Department Of The Air Force, U.s. Marine Corps, Department Of The Navy, U.s. Coast Guard, National Aeronautics and Space Administration, Finland, Poland, Romania, Czech Republic, Brazil, Spain, Singapore, Malaysia, Australia, Belgium, Canada, France, Republic Of Korea, United Kingdom, Netherlands, Portugal, Italy, Turkey, and Nato Maintenance and Supply Agency
What is the NIIN of NSN 5310-00-281-6347?
002816347 or 00-281-6347
Does NSN 5310-00-281-6347 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5310-00-281-6347?
Solicitation SPE5E318T140M for qty 24670 on 06/19/2018
When was this national stock number assigned to the federal catalog?
Aug 22, 1973