Model: 2498571

Shouldered And Recessed Washer

Special Features:

Shoulder beveled on a 30 degrees angle

Properties:

Hole Diameter
Between 0.4385 inches and 0.4435 inches
Outside Diameter
1.115 inches
Recess Diameter
Between 0.4635 inches and 0.4785 inches
Shoulder Height
Between 0.111 inches and 0.123 inches
Material Thickness
Between 0.128 inches and 0.138 inches
Hardness Rating
Between 27.0 rockwell c and 35.0 rockwell c
Criticality Code Justification
Zzzw
Recess Angle
90.0 degrees
Color
Black
Material
Steel comp 4140h
Surface Treatment
Oxide film
Surface Treatment Specification
Mil-c-13924, class 1 military specification single treatment response
Style Designator
Shouldered and recessed
Departure From Cited Document
As modified by special quality control testing for mk 48 torpedo
NSN
5310-01-031-8410
Part Number
2498571
Description
Washer,shouldered And Recessed
CAGE
10001

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.

Part 2498571 NSN 5310-01-031-8410

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
15935
FIIG:
A022B0
Concept No.:
1
App. Key:
A
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
U
ESD:
ESD:
MMAC:
CRITL:
Y

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.1000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
E
LVL_B:

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
194160
UFC:
55210
LTL:
50.0
LCL:
--
WCC:
713
TCC:
Z
SHC:
9
ACC:
Construction Materials

Pricing & Availability Check

Submit this form for stock availability and pricing.
Part Number:
Quantity:
Email Address:
Phone Number:
Your Name:
Company:



Privacy Policy    Terms & Conditions

How to Order  

Ordering from buyaircraftparts.com

If you would like to order this shouldered and recessed washer (NSN 5310-01-031-8410) please submit the pricing and availability form above to receive an up to date quote by email. If you agree to the pricing and terms you can e-sign your order online!

We are pleased to have the opportunity to serve you.

Have a Question

Hours: 08:00-18:00 Eastern Standard Time
Phone: +1 470-231-0824
Email: Contact Form »
Schedule B and Export
  • Schedule B: 7616108000
  • SITC: 69440
  • End Use: Finished metal shapes
  • NAICS: 332722
  • USDA: 1

Freight Class: Cotters, cotter-pins, washers and similar articles, of aluminum

Highest Rated Parts
Recently Purchased Parts
Hot Parts