Shouldered and Recessed Washer

102-6818-1

102-6818-1
(NSN) National Stock Number
5310-01-197-4492
Federal Supply Classification
5310 Nuts and Washers
Item Name Code
15935
Schedule B Code
7616108000
Summary

3.188 inches minimum and 3.190 inches maximum hole diameter, 3.625 inches nominal shoulder diameter, 4.938 inches nominal outside diameter, 4.250 inches nominal recess diameter, 0.306 inches minimum and 0.308 inches maximum shoulder height, 0.375 inches nominal material thickness

DAC HCC DMIL RNCC
A - - 3
RNVC SADC MSDS RNAAC
9 - - KZ
Identification

A washer, round in shape, having a centrally located hole. One bearing surface is flat, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. Either or both of the bearing surfaces must be broken by a counterbore, countersink, or similar shaped recess. The thickness of the shoulder (boss) must not exceed 25 percent of the shoulder (boss) diameter. For items having a shoulder (boss) of greater thickness, use bearing, sleeve; bushing, sleeve; or spacer, sleeve. Excludes:insulator, washer and thrust type washers.

INC FIIG Concept Condition
15935 A022B0 1 1
Specifications
Hole Diameter
3.188 inches minimum and 3.190 inches maximum
Details The length of a straight line which passes through the center of a hole,and terminates at the circumference.
Shoulder Diameter
3.625 inches nominal
Details The length of a straight line which passes through the center of a shoulder,and terminates at the circumference.
Outside Diameter
4.938 inches nominal
Details The length of a straight line which passes through the center of a circular figure or body,and terminates at the outside circumference.
Recess Diameter
4.250 inches nominal
Details The length of a straight line which passes through the center of the recess,and terminates at the circumference.
Shoulder Height
0.306 inches minimum and 0.308 inches maximum
Details None.
Material Thickness
0.375 inches nominal
Details A measurement of the smallest dimension of the material,in distinction from length or width.
Recess Angle
90.0 degrees nominal
Details None.
Material
steel overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Style Designator
shouldered and recessed
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N A - -
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.

  • Genuine Manufacturers Parts
  • 100% Product Inspection
  • 7 Year Sales Record Retention
  • Fast On-Time Delivery
  • HAZMAT Certified
  • Global Shipping
Manufacturer
REXWORKS INC
CAGE: 61361
MILWAUKEE , WI , 53201
UNITED STATES
View Products
FAQs
Frequently asked questions for NSN 5310-01-197-4492
What is the NIIN of the NSN 5310-01-197-4492?
The National Item Identification Number (NIIN) of the NSN 5310-01-197-4492 is 01-197-4492
When the NSN 5310-01-197-4492 was assigned to the Federal Catalog?
It was assigned 39 years ago, on Fri, Dec 21, 1984
Does the NSN 5310-01-197-4492 contain any precious metals?
Does not contain precious metal
Does the NSN 5310-01-197-4492 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.

Who we are?

We are a trusted provider of milspec and aerospace hardware, offering high-quality consumables and parts. With a commitment to excellence, we guarantee reliable and fast delivery through our network of logistics centers. Our mission is to support the aerospace industry with precision and efficiency.

Contact
3555 Agricultural Center Dr.
St. Augustine, FL, 32092
United States
© 2024 Aerospace Hardware Store, Inc. All rights reserved.
Made in USA