Model: 42305C533

Recessed Washer

Special Features:

Chamfer top one side 0.040 in.Min 0.070 in.Max by 40 degrees min.50 degrees max

Properties:

Hole Diameter
Between 0.640 inches and 0.650 inches
Outside Diameter
Between 1.480 inches and 1.520 inches
Recess Diameter
1.065 inches
Material Thickness
Between 0.178 inches and 0.188 inches
Hardness Rating
Between 32.0 rockwell c and 36.0 rockwell c
Recess Angle
Between 80.0 degrees and 100.0 degrees
Material
Steel comp 4140
Material Specification
Astm a322 assn standard single material response
Surface Treatment
Cadmium
Surface Treatment Specification
Qq-p-416 type 1 cl 2 federal specification single treatment response
Style Designator
15 recessed
NSN
5310-01-077-1029
Part Number
42305C533
Description
Washer,recessed
CAGE
3HRL4

A washer of any peripheral shape having a centrally located hole. Both bearing surfaces are parallel and flat, but one or both of the bearing surfaces must be broken by a counterbore, countersink, or similarly shaped recess. The thickness must not exceed 25 per cent of the outside diameter or the largest outside dimension. The maximum limit of the tolerance or range applied to the thickness and/or largest outside dimension must be used to determine compliance. Excludes washer, concave, retainer, packing, and thrust type washers. See also spacer, sleeve; and spacer, stepped.

Part 42305C533 NSN 5310-01-077-1029

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
15933
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:
SX
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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