Flat Washer

NSN: 5310-01-388-2287 | Model: FF-W-92

A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes disk, valve, graphite impregnated and lubricated items.

NSN Properties and Flags

NATO Stock Number

5310-01-388-2287

DEMIL

Cross Sectional Shape

Rectangular

Hole Diameter

Between 0.380 inches and 0.400 inches

Edge Shape

Round

Center Hole Shape

1 round

Thickness

0.032 inches

Overall Diameter

Between 0.620 inches and 0.645 inches

End Application

Mrap rg-33 auv

Material

Steel comp 301 or steel comp 302 or steel comp 304 or steel comp 316 or steel comp 321 or steel comp 347

Material Specification

Mil-s-5059 military specification single material response or ams 5510 assn standard single material response or ams 5512 assn standard single material response

Surface Treatment

Passivate

Surface Treatment Specification

Qq-p-35 federal specification single treatment response

Specification Data

80205-nas1149 professional/industrial association standard

Recent Solicitations

Solicitation	Return by Date	Buyer Code	Quantity
SPE4A718T138H	2018-03-19	GPD45	81544 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 5310-01-388-2287 Datasheet

Supply Class (FSC):

Nuts And Washers

Cross Reference:

FF-W-92
NAS1149C0632R
NT1715
AN960C616L
10122281
NAS1149C632R
FF-W-92
NAS1149C0632R
NT1715
AN960C616L
NAS1149C632R
10122281
FF-W-92
NAS1149C0632R
NT1715
AN960C616L
NAS1149C632R
10122281
FF-W-92
NAS1149C0632R
NT1715
AN960C616L
NAS1149C632R
10122281
FF-W-92
NAS1149C0632R
NT1715
AN960C616L
NAS1149C632R
10122281
FF-W-92
NAS1149C0632R
NT1715
AN960C616L
NAS1149C632R
10122281

Cage Codes:

Federal Specifications (CAGE 81348)
National Aerospace Standards (CAGE 80205)
Pacific Aerospace & Electronics, (CAGE 61266)
Aeronautical Standards Group (CAGE 88044)
Nimikkeistokeskus Ncb Finland (CAGE A486G)

Replacements:

5310-01-388-2287 replaces 5310-01-423-1747

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

A - Item does not contain precious metal.

ADPE

- Represents items with no adp components

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:

573 - Bolts or nuts (iron or steel),(less than 35 feet)
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.
LTL:

U - 50.0
ACC:

V - Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing
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 $0.12 to $0.20..
Does NSN 5310-01-388-2287 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, Finland, Lithuania, Poland, Romania, Slovakia, Brazil, Spain, Columbia, Singapore, Malaysia, Australia, Belgium, Canada, New Zealand, France, Germany, Republic Of Korea, United Kingdom, Netherlands, Portugal, Italy, Denmark, Greece, Turkey, and Nato Maintenance and Supply Agency
What is the NIIN of NSN 5310-01-388-2287?
013882287 or 01-388-2287
Does NSN 5310-01-388-2287 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5310-01-388-2287?
Solicitation SPE4A718T138H for qty 81544 on 03/12/2018
When was this national stock number assigned to the federal catalog?
Mar 25, 1994