Cap Self-locking Nut

NSN: 5310-00-458-1850 | Model: 2520388

A nut internally threaded from one end, and completely enclosed on the opposite end. The outer periphery parallel to the threaded axis may be square, cylindrical, hexagonal, octagonal, dodecagonal or the like and taper to a cone or dome shape on the closed end. An integral feature is incorporated for locking on the threads of a mating memeber. Excludes nut (1), stamped.

NSN Properties and Flags

NATO Stock Number

5310-00-458-1850

DEMIL

Thread Class

Thread Direction

Right-hand

Locking Feature

Prevailing torque with nonmetallic insert

Nut Style

Cap

Nut Height

0.684 inches

Width Across Flats

Between 0.490 inches and 0.502 inches

Tempurature Rating

250.0 degrees fahrenheit

Thread Series

Unf

Thready Qty Per Inch (tpi)

Thread Size

0.250 inches

Bearing Surface Type

Chamfered

Special Features

2 holes 0.046 diameter drilled through 2 places on sides

Material

Steel except insert

Surface Treatment

Cadmium except insert

Surface Treatment Specification

Qq-p-416, type 2, class 3 federal specification single treatment response except insert

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 5310-00-458-1850 Datasheet

Supply Class (FSC):

Nuts And Washers

Cross Reference:

2520388
2520388

Cage Codes:

Honeywell International Inc. (CAGE 06848)
Unison Industries, Llc (CAGE 59501)

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:

093486 - Bolts, nuts or screws, noi (sub 3)
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.
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
V
Quantity per pack
5
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 $21.51 to $35.84..
Does NSN 5310-00-458-1850 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 Navy, Brazil, Spain, Republic Of Korea, and Turkey
What is the NIIN of NSN 5310-00-458-1850?
004581850 or 00-458-1850
Does NSN 5310-00-458-1850 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5310-00-458-1850?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
May 07, 1969