1989410-1

Key Washer

NSN 5310-00-484-2539

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
004842539

Product Features

Internal key located 180 degrees opposite external key

Detail Specifications

Hole Diameter:
0.475 inches
Outside Diameter:
Between 0.709 inches and 0.729 inches
External Prebent Key Length:
Between 0.052 inches and 0.072 inches
External Prebent Key Width:
Between 0.099 inches and 0.119 inches
Internal Straight Key Width:
Between 0.052 inches and 0.072 inches
Distance From Centerline To Top Of Internal Key:
Between 0.206 inches and 0.216 inches
Distance From Centerline To Inside Of Prebent Key:
Between 0.354 inches and 0.364 inches
Overall Distance Including Keys:
Between 0.730 inches and 0.770 inches
Material Thickness:
0.031 inches
Part Name Assigned By Controlling Agency:
Navy special project
Material:
Steel comp 301 or steel comp 302
Material:
Steel comp 301 or steel comp 302
Material Specification:
Mil-s-5059 annealed military specification all material responses
Style Designator:
Key
NSN:
5310-00-484-2539
Item Name:
Lockwasher,bearing
Cage Code:
55972

Manufacturer Part Numbers

No other part numbers with same form, fit, and function found.

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
01869
FIIG:
A022B0
Concept No.:
1
App. Key:
A
Cond. Code:
1
Status:
A

Part Materials

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:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
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

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Pricing & Availability

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Privacy | Terms

Definition Definition of approved item name (AIN): "Bearing Lockwasher"

A washer of nonresilient material usually having two parallel bearing surfaces. The outside and/or inside edges have one or more protuberances. The ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. The keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. Excludes thrust type washer.

MOE Major Organizational Entities

Entity
DSOR
User:
DEPARTMENT OF THE NAVY Dept. of the Navy
DSOR:
Import / Export
  • Schedule B: 7318220000
  • SITC: 69422
  • End Use: Finished metal shapes
  • NAICS: 332722
  • USDA: 1

Classification: Washers other than lock washers, iron or steel


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