Lock Washer

QR616

QR616
(NSN) National Stock Number
5310-00-005-0620
Federal Supply Classification
5310 Nuts and Washers
Item Name Code
14218
Schedule B Code
7318210000
Summary

0.377 inches minimum and 0.385 inches maximum hole diameter, 0.671 inches maximum outside diameter, 0.091 inches minimum and 0.097 inches maximum material thickness, logistics support vessel end item identification, 45.0 rockwell c minimum and 53.0 rockwell c maximum hardness rating, both bearing surfaces serrated raised rib on both sides on inner and outer periphery special features

DAC HCC DMIL RNCC
2 - - 3
RNVC SADC MSDS RNAAC
2 - - AZ
Identification

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

INC FIIG Concept Condition
14218 A022B0 1 1
Specifications
Hole Diameter
0.377 inches minimum and 0.385 inches maximum
Details The length of a straight line which passes through the center of a hole,and terminates at the circumference.
Outside Diameter
0.671 inches maximum
Details The length of a straight line which passes through the center of a circular figure or body,and terminates at the outside circumference.
Material Thickness
0.091 inches minimum and 0.097 inches maximum
Details A measurement of the smallest dimension of the material,in distinction from length or width.
End Item Identification
logistics support vessel
Details The national stock number or the identification information of the end equipment for which the item is a part.
Hardness Rating
45.0 rockwell c minimum and 53.0 rockwell c maximum
Details A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.
Special Features
both bearing surfaces serrated raised rib on both sides on inner and outer periphery
Details Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification on one or more other functions.
Heat Treatment
quenched and tempered
Details A combination of timed heating and cooling operations applied for the purpose of annealing or hardening the item.
Material
steel comp 1060 or steel comp 1211 overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
astm a576 assn std 1st material response or 66 fed std 2nd 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.
Surface Treatment
cadmium or zinc overall
Details The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.
Surface Treatment Document And Classification
qq-p-416,ty 2,cl 3 fed spec 1st treatment response or qq-z-325,ty 2,cl 3 fed spec 2nd treatment response overall
Details The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.
Style Designator
split helical-right hand
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
11648629-3 19207 1 - 5 2 - AZ
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
55210 - U -
RVC WCC TCC SHC
- 713 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
PHILADELPHIA STEEL AND WIRE CORP
CAGE: 77252
PHILADELPHIA , PA , 19154-2111
UNITED STATES
View Products
FAQs
Frequently asked questions for NSN 5310-00-005-0620
What is the NIIN of the NSN 5310-00-005-0620?
The National Item Identification Number (NIIN) of the NSN 5310-00-005-0620 is 00-005-0620
When the NSN 5310-00-005-0620 was assigned to the Federal Catalog?
It was assigned 52 years ago, on Sun, Jun 11, 1972
Does the NSN 5310-00-005-0620 contain any precious metals?
Type/content is unknown
Does the NSN 5310-00-005-0620 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
© 2025 Aerospace Supplies, Inc. All rights reserved.
Made in USA