Lock Washer

NSN: 5310-01-170-9105 | Model: 4M294-24

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

5310-01-170-9105

DEMIL

Hole Diameter

1.500 inches

Outside Diameter

1.860 inches

Overall Height

0.460 inches

Material

Copper alloy

Material Specification

Qq-b-750, comp a federal specification single material response

Surface Treatment

Tin

Surface Treatment Specification

Astm b545 assn standard single treatment response

Style Designator

Split double helical ring

Recent Solicitations

Solicitation	Return by Date	Buyer Code	Quantity
SPE5E318T8173	2018-03-23	PAA64	388 EA

Inventory Check

The last inventory check on this NSN was done on 04/09/2024. Due to rapid changes in inventory this may not be the current stock qty.

New Surplus: 18
New: 73

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 5310-01-170-9105 Datasheet

Supply Class (FSC):

Nuts And Washers

Cross Reference:

4M294-24

Cage Codes:

Boeing Company, The (CAGE 76301)

Replacements:

5310-01-170-9105 replaces 5310-01-030-4917

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

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:

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
Z
Quantity per pack
25
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
Sf9sx-n
Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $43.66 to $72.77..
Does NSN 5310-01-170-9105 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 Air Force, and Republic Of Korea
What is the NIIN of NSN 5310-01-170-9105?
011709105 or 01-170-9105
Does NSN 5310-01-170-9105 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5310-01-170-9105?
Solicitation SPE5E318T8173 for qty 388 on 03/16/2018
When was this national stock number assigned to the federal catalog?
Jan 31, 1984