Model: OSS1551-211P

Key Washer

Properties:

Hole Diameter
1.880 inches
Outside Diameter
2.250 inches
Internal Prebent Key Length
Between 0.125 inches and 0.156 inches
External Prebent Key Width
Between 0.204 inches and 0.234 inches
Internal Prebent Key Width
Between 0.280 inches and 0.300 inches
Overall Distance Including Keys
2.688 inches
External Key Quantity
17
Material Thickness
Between 0.058 inches and 0.068 inches
Material
Steel comp 8735 or steel comp 4130
Material Specification
Ams 6357 assn standard single material response or mil-s-18729, cond a military specification single material response
Surface Treatment
Phosphate
Surface Treatment Specification
H+4-7a mfr ref single treatment response
Style Designator
Key
NSN
5310-01-215-8510
Part Number
OSS1551-211P
Description
Washer,key
CAGE
1YQE8

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 OSS1551-211P NSN 5310-01-215-8510

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:
50.0
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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