Recessed Washer

NSN: 5310-00-167-0686 | Model: AN975-4

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

5310-00-167-0686

DEMIL

Hole Diameter

Between 0.250 inches and 0.282 inches

Outside Diameter

Between 0.546 inches and 0.578 inches

Overall Height

Between 0.187 inches and 0.219 inches

Recess Depth

Between 0.109 inches and 0.141 inches

Material Thickness

Between 0.062 inches and 0.094 inches

Material

Steel comp 1008 or steel comp 1009 or steel comp 1015 or steel comp 1018 or steel comp 1020 or steel comp 1025

Material Specification

Qq-s-698 federal specification 1st material response or qq-s-698 federal specification 2nd material response or qq-s-698 federal specification 3rd material response or qq-s-698 federal specification 4th material response or qq-s-698 federal specification 5th material response or astm a108 assn standard 4th material response or astm a108 assn standard 5th material response or astm a108 assn standard all material responses

Surface Treatment

Cadmium and chromate

Surface Treatment Specification

Qq-p-416, type 2, cl 3 federal specification single treatment response

Style Designator

Recessed

Recent Solicitations

Solicitation	Return by Date	Buyer Code	Quantity
SPE5E819T8634	2019-04-08	PHPHA	53 HD
SPE5E819T7676	2019-03-15	PHPHA	161 HD
SPE5E819T4286	2019-01-14	PHPHA	138 HD
SPE5E818T8783	2018-04-06	PHPHA	48 HD
SPE5E818T6203	2018-02-13	PHPHA	59 HD
SPE5E818T5100	2018-01-24	PHPHA	100 HD
SPE5E815T7699	2015-04-13	PHPHA	129 HD

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 5310-00-167-0686 Datasheet

Supply Class (FSC):

Nuts And Washers

Cross Reference:

AN975-4

Cage Codes:

Aeronautical Standards Group (CAGE 88044)

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
Z
Quantity per pack
1
Unit of Measure
Hd
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 $52.85 to $88.09..
Does NSN 5310-00-167-0686 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, Department Of The Navy, U.s. Coast Guard, Poland, Slovakia, Brazil, Spain, Columbia, Singapore, Malaysia, Australia, Belgium, Canada, New Zealand, France, Germany, Republic Of Korea, United Kingdom, Netherlands, Portugal, Italy, Denmark, Greece, and Turkey
What is the NIIN of NSN 5310-00-167-0686?
001670686 or 00-167-0686
Does NSN 5310-00-167-0686 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5310-00-167-0686?
Solicitation SPE5E819T8634 for qty 53 on 04/01/2019
When was this national stock number assigned to the federal catalog?
Jan 01, 1963