Model: 74A450853-2003

Shouldered And Recessed Washer

Properties:

Hole Diameter
Between 1.1910 inches and 1.1915 inches
Shoulder Diameter
Between 1.3140 inches and 1.3145 inches
Outside Diameter
Between 1.624 inches and 1.626 inches
Recess Diameter
Between 1.2510 inches and 1.2515 inches
Shoulder Height
Between 0.235 inches and 0.240 inches
Material Thickness
Between 0.058 inches and 0.060 inches
Recess Angle
90.0 degrees
Material
Aluminum alloy 7075
Material Specification
Qq-a-225/9, temper t73 federal specification single material response or qq-a-225/9, temper t7351 federal specification single material response or qq-a-200/11, temper t73510 federal specification single material response or qq-a-200/11, temper t73511 federal specification single material response
Style Designator
Shouldered and recessed
NSN
5310-01-112-7949
Part Number
74A450853-2003
Description
Washer,shouldered And Recessed
CAGE

A washer, round in shape, having a centrally located hole. One bearing surface is flat, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. Either or both of the bearing surfaces must be broken by a counterbore, countersink, or similar shaped recess. The thickness of the shoulder (boss) must not exceed 25 percent of the shoulder (boss) diameter. For items having a shoulder (boss) of greater thickness, use bearing, sleeve; bushing, sleeve; or spacer, sleeve. Excludes insulator, washer and thrust type washers.

Part 74A450853-2003 NSN 5310-01-112-7949

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
15935
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:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
194120
UFC:
95100
LTL:
RATING VARIABLE
LCL:
--
WCC:
713
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 7616108000
  • SITC: 69440
  • End Use: Finished metal shapes
  • NAICS: 332722
  • USDA: 1

Freight Class: Cotters, cotter-pins, washers and similar articles, of aluminum

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