Assembled Washer Self-locking Nut

NSN: 5310-00-151-5431 | Model: NE8235-4

A nut on which has been assembled a nonremovable washer. An integral feature is incorporated for locking on the threads of a mating member.

NSN Properties and Flags

NATO Stock Number

5310-00-151-5431

DEMIL

Thread Class

Thread Direction

Right-hand

Locking Feature

Prevailing torque with nonmetallic insert

Washer Outside Diameter

Between 0.530 inches and 0.560 inches

Counterbore Diameter

0.299 inches and 0.309 inches nut

Overall Height

Between 0.375 inches and 0.405 inches

Nut Style

Flat with turned back edge

Nut Height

0.125 inches

Nut Counterbore Depth

0.172 inches and 0.192 inches nut

Width Across Flats

Between 0.430 inches and 0.439 inches

Tempurature Rating

250.0 degrees fahrenheit

Thread Series

Unjf

Thready Qty Per Inch (tpi)

Hardness Rating

Not rated

Thread Size

0.250 inches

Bearing Surface Finish

125.0 microinches

Material

Steel comp 1137 or steel comp 11l37 or steel comp 8740 nut

Material Specification

Ams 5024 assn standard 1st material response or ams 5020 assn standard 2nd material response or ams 6322 assn standard 3rd material response or ams 6323 assn standard 3rd material response or ams 6325 assn standard 3rd material response or ams 6327 assn standard 3rd material response or ams 6358 assn standard 3rd material response nut

Surface Treatment

Cadmium and chromate nut

Surface Treatment Specification

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

Recent Solicitations

Solicitation	Return by Date	Buyer Code	Quantity
SPE5E319Q0149	2018-12-05	DRH00	117230 EA
SPE5E318T350S	2018-10-03	DRH00	117230 EA
SPE5E318T175N	2018-07-18	PAA64	26632 EA
SPE5E318T102F	2018-06-11	PAA64	21601 EA
SPE5E318T2148	2017-11-13	PAA64	18745 EA
SPE5E715TC660	2015-09-14	PHPHA	17831 EA
SPE5E715T7435	2015-05-15	PHPHA	14636 EA

Inventory Check

The last inventory check on this NSN was done on 08/12/2021. Due to rapid changes in inventory this may not be the current stock qty.

New: 5659
New Surplus: 516

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 5310-00-151-5431 Datasheet

Supply Class (FSC):

Nuts And Washers

Cross Reference:

NE8235-4
F12N7699-428
MS21224-4
MS21224-4
NE8235-4

Cage Codes:

Fitz Aerospace, Llc (CAGE 019L2)
Greer Stop Nut Inc. (CAGE 27687)
National Aerospace Standards (CAGE 80205)
Military Standards (CAGE 96906)
Harvard Industries Inc (CAGE 72962)

Schedule B & Trade:

Schedule B: 7318160000 (NAICS 332722)

Nuts of iron or steel
SITC: 69421

Screws, bolts, nuts, screw hooks, rivets, washers and similar articles, 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:

013540 - Alum nuts
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:

Q - 70.0
TCC:

Z - No special type of cargo code applicable

NSN Management Codes:

SOS
Sms
AAC
D
Quantity per pack
50
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
T22bjx-
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 $11.66 to $19.44..
Does NSN 5310-00-151-5431 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, Poland, Brazil, Spain, Columbia, Singapore, Malaysia, Australia, Belgium, Canada, Republic Of Korea, United Kingdom, Philippines, Netherlands, Denmark, Norway, Greece, and Turkey
What is the NIIN of NSN 5310-00-151-5431?
001515431 or 00-151-5431
Does NSN 5310-00-151-5431 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5310-00-151-5431?
Solicitation SPE5E319Q0149 for qty 117230 on 11/28/2018
When was this national stock number assigned to the federal catalog?
Dec 30, 1970