Square Plain Nut

C18

C18
(NSN) National Stock Number
5310-00-208-3895
Federal Supply Classification
5310 Nuts and Washers
Item Name Code
01858
Schedule B Code
7318160000
Summary

3b thread class, right-hand thread direction, square nut style, 0.188 inches nominal nut height, 0.438 inches nominal width across flats, unf thread series

DAC HCC DMIL RNCC
X - - 5
RNVC SADC MSDS RNAAC
9 - - XX
Identification

A nut, flat on top and bottom, having 4 flat sides. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

INC FIIG Concept Condition
01858 A021A0 1 1
Specifications
Thread Class
3b
Details A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
Thread Direction
right-hand
Details The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.
Nut Style
square
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the nut.
Nut Height
0.188 inches nominal
Details None.
Width Across Flats
0.438 inches nominal
Details The shortest straight line between flats,perpendicular to the height.
Thread Series
unf
Details A designation indicating the diameter-pitch combination and the number of threads per measurement scale applied to a series of diameters.
Thread Quantity Per Inch
28
Details The number of threads on the item per linear inch measured on a line parallel to the thread axis.
Nominal Thread Size
0.250 inches
Details A designation that is used for the purpose of general identification of the thread.
Bearing Surface Type
flat
Details Indicates the type of bearing surface.
Material
steel comp 4140 overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
mil-s-5626,cond f mil std single material response overall
Details The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
47-631-149-1 04614 5 - 3 2 - ZZ
47-631-149-1 80070 X - 5 9 - XX
47-631-149-1 97499 5 - 5 2 - CT
47-631-149-1 12201 X - 5 9 - XX
C3895 12201 5 - 5 9 - CT
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N U - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
48950 - W -
RVC WCC TCC SHC
- 573 Z 9

Certified Supplier

Order with confidence. We are a valued certified supplier serving customers in the military and aerospace industries.

  • ISO9001 / AS9100 Quality Standards
  • HAZMAT Certified
  • On Time Delivery
  • Qualified sales team
  • Counterfeit Parts Prevention
  • 100% Product Inspections
Manufacturer
COX MACHINE INC
CAGE: 16413
WICHITA , KS , 67205-1789
UNITED STATES
View Products
FAQs
Frequently asked questions for NSN 5310-00-208-3895
What is the NIIN of the NSN 5310-00-208-3895?
The National Item Identification Number (NIIN) of the NSN 5310-00-208-3895 is 00-208-3895
When the NSN 5310-00-208-3895 was assigned to the Federal Catalog?
It was assigned 61 years ago, on Tue, Jan 1, 1963
Does the NSN 5310-00-208-3895 contain any precious metals?
Type/content is unknown
Does the NSN 5310-00-208-3895 contain any hazardous material?
No data in HMIRS

Can't Find It

If you didn't find what you need, don't worry, we're here to help! Our team is ready to help you find exactly what you need. Click below to contact us.

Similar Products
Who we are?

We are dedicated suppliers of aircraft ground servicing equipment, shop supplies, adhesives, chemicals, hardware, and a wide range of other essential consumables.

Contact
841 Prudential Drive
Jacksonville, FL, 32207
United States
© 2024 Aerospace Supplies, Inc. All rights reserved.
Made in USA