Model: MS9581-08

Key Washer

Properties:

Hole Diameter
Between 0.170 inches and 0.175 inches
Outside Diameter
Between 0.310 inches and 0.320 inches
External Prebent Key Length
Between 0.080 inches and 0.090 inches
External Tapered Key Width
Between 0.175 inches and 0.185 inches
External Prebent Key Width
Between 0.080 inches and 0.085 inches
Distance From Centerline To Inside Of Prebent Key
Between 0.181 inches and 0.191 inches
Material Thickness
Between 0.170 inches and 0.175 inches
Angle Between External Keys
Between 48.0 degrees and 52.0 degrees
External Prebent Key Angle
15.0 degrees
Material
Steel
Material Specification
Ams 5510 assn standard single material response
Style Designator
90 degree locking key
NSN
5310-00-253-8276
Part Number
MS9581-08
Description
Washer,key
CAGE
96906

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 MS9581-08 NSN 5310-00-253-8276

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:
U
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.3000lbs
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:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
194120
UFC:
95100
LTL:
RATING VARIABLE
LCL:
70.0
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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