Model: MS25081-0

Key Washer

Properties:

Hole Diameter
0.255 inches
Outside Diameter
0.398 inches
External Prebent Key Length
0.050 inches
External Prebent Key Width
0.62 inches
Internal Straight Key Width
Between 0.043 inches and 0.049 inches
Distance From Centerline To Top Of Internal Key
Between 0.0925 inches and 0.0955 inches
Distance From Centerline To Inside Of Prebent Key
0.199 inches
Overall Distance Including Keys
0.462 inches
Material Thickness
Between 0.027 inches and 0.033 inches
Part Name Assigned By Controlling Agency
Washer, key
Material
Steel
Material Specification
Per qq-s-698 assn standard single material response
Style Designator
Key
NSN
5310-01-628-1376
Part Number
MS25081-0
Description
Washer,key
CAGE

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.

Part MS25081-0 NSN 5310-01-628-1376

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
01869
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:
A
ESD:
A
ESD:
A
MMAC:
CRITL:
X

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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Schedule B and Export
  • Schedule B: 7318220000
  • SITC: 69422
  • End Use: Finished metal shapes
  • NAICS: 332722
  • USDA: 1

Freight Class: Washers other than lock washers, iron or steel

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