Model: 12301976

Key Washer

Properties:

Hole Diameter
Between 1.980 inches and 1.990 inches
Outside Diameter
Between 2.750 inches and 2.780 inches
Internal Straight Key Width
Between 0.270 inches and 0.290 inches
Distance From Centerline To Top Of Internal Key
0.920 inches
Internal Key Quantity
1
Material Thickness
Between 0.151 inches and 0.161 inches
Hardness Rating
Between 35.0 rockwell c and 40.0 rockwell c
Surface Finish
63.0 microinches bottom
Surface Finish
63.0 microinches top
Heat Treatment
Quenched and tempered
Material
Steel comp 1035 or steel comp 1045 or steel comp 1050
Material Specification
Qq-s-700 federal specification all material responses
Style Designator
Key
NSN
5310-01-066-3927
Part Number
12301976
Description
Washer,key
CAGE
19207

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 12301976 NSN 5310-01-066-3927

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:
0.2000lbs
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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