Model: 1287783

Key Washer

Properties:

Hole Diameter
Between 0.391 inches and 0.422 inches
Outside Diameter
0.3438 inches
External Straight Key Length
0.437 inches
Peening Key Length
0.478 inches
External Straight Key Width
Between 0.359 inches and 0.375 inches
Overall Distance Including Keys
1.344 inches
External Key Quantity
4
Material Thickness
Between 0.030 inches and 0.041 inches
Heat Treatment
As fabricated
Material
Steel
Material Specification
Mil-s-11415, class e-cancelled military standard single material response
Surface Treatment
Cadmium and zinc
Surface Treatment Specification
Qq-p-417, type 1, class 3 federal specification 1st treatment response and qq-z-325, type 2, class 3 federal specification 2nd treatment response
Style Designator
Key
NSN
5310-00-159-3590
Part Number
1287783
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 1287783 NSN 5310-00-159-3590

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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