Model: 3237830-1

Key Washer

Properties:

Hole Diameter
Between 0.390 inches and 0.395 inches
Outside Diameter
Between 0.560 inches and 0.570 inches
External Prebent Key Length
Between 0.140 inches and 0.150 inches
External Tapered Key Width
Between 0.450 inches and 0.460 inches
External Prebent Key Width
Between 0.140 inches and 0.145 inches
Distance From Centerline To Inside Of Prebent Key
Between 0.365 inches and 0.375 inches
Overall Distance Including Keys
0.972 inches
Split Key Length
0.297 inches
External Key Quantity
3
Material Thickness
Between 0.028 inches and 0.036 inches
Angle Between External Keys
Between 58.0 degrees and 62.0 degrees
External Prebent Key Angle
Between 10.0 degrees and 20.0 degrees
Material
Steel comp 321 or steel comp 347
Material Specification
Ams 5510 assn standard 1st material response or ams 5512 assn standard 2nd material response
Surface Treatment
Passivate
Surface Treatment Specification
Qq-p-35, type 1 federal specification single treatment response or qq-p-35, type 2 federal specification single treatment response or qq-p-35, type 3 federal specification single treatment response
Style Designator
Key
NSN
5310-01-303-8160
Part Number
3237830-1
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 3237830-1 NSN 5310-01-303-8160

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:
ESD:
MMAC:
CRITL:
X

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

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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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