Lock Washer

NSN: 5310-00-003-4049 | Model: 2261921

A washer which is usually round with a centrally located hole. Its edges and two bearing surfaces are so designed that applied pressure brings into play the spring tension and/or frictional locking principle which materially resists any tendency toward turning. It may be made of one or two pieces

NSN Properties and Flags

NATO Stock Number

5310-00-003-4049

DEMIL

Hole Diameter

0.188 inches

Outside Diameter

0.378 inches

Material Thickness

0.022 inches

Material

Steel

Style Designator

Flat internal teeth

Recent Solicitations

Solicitation	Return by Date	Buyer Code	Quantity
SPE5E716T2532	2015-12-17	PHPHA	834 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.

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NSN 5310-00-003-4049 Datasheet

Supply Class (FSC):

Nuts And Washers

Cross Reference:

2261921
2261921

Cage Codes:

International Business Machines Corp (CAGE 0B6S1)
International Business Machines Corp (CAGE 30874)

Schedule B & Trade:

Schedule B: 7318210000 (NAICS 332722)

Spring washers and other 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
J
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 $2.79 to $4.66..
Does NSN 5310-00-003-4049 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, and Greece
What is the NIIN of NSN 5310-00-003-4049?
000034049 or 00-003-4049
Does NSN 5310-00-003-4049 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5310-00-003-4049?
Solicitation SPE5E716T2532 for qty 834 on 12/31/1969
When was this national stock number assigned to the federal catalog?
May 14, 1972