Model: 7986911

Key Washer

Special Features:

Internal key has round top surface

Properties:

Hole Diameter
Between 1.885 inches and 1.895 inches
Outside Diameter
Between 2.940 inches and 2.960 inches
External Prebent Key Width
Between 0.240 inches and 0.280 inches
Internal Straight Key Width
Between 0.230 inches and 0.246 inches
Distance From Centerline To Top Of Internal Key
Between 0.631 inches and 0.652 inches
Overall Distance Including Keys
Between 3.360 inches and 3.400 inches
External Key Quantity
13
Material Thickness
Between 0.045 inches and 0.051 inches
External Prebent Key Angle
30.0 degrees
Heat Treatment
Annealed
Material
Steel comp 302
Material Specification
Qq-s-766 federal specification single material response or ams 5516 assn standard single material response
Surface Treatment
Passivate
Surface Treatment Specification
Mil-f-14072, fn e300 military specification single treatment response
Style Designator
Key
NSN
5310-00-143-5629
Part Number
7986911
Description
Washer,key
CAGE
19206

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 7986911 NSN 5310-00-143-5629

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:
--
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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