Model: NAS391S4P

Finishing Washer

Special Features:

Recess diameter 0.237 in. Min 0.247 in. Max, recess angle 80 degrees min 82 degrees max

Properties:

Hole Diameter
0.112 inches
Outside Diameter
Between 0.365 inches and 0.385 inches
Overall Height
Between 0.076 inches and 0.096 inches
Material Thickness
Between 0.008 inches and 0.016 inches
Material
Steel comp 1008 or steel comp 1009 or steel comp 1015 or steel comp 1018 or steel comp 1020 or steel comp 1025
Material Specification
Astm a568 assn standard 1st material response or astm a568 assn standard 2nd material response or astm a568 assn standard 3rd material response or astm a568 assn standard 4th material response or astm a568 assn standard 5th material response or mil-s-7952 military specification 5th material response or mil-s-7952 military specification 6th material response
Surface Treatment
Chromium or nickel
Surface Treatment Specification
Qq-c-320, type 1 federal specification 1st treatment response or qq-n-290 federal specification 2nd treatment response
Style Designator
Finishing
Specification Data
80205-nas391 professional/industrial association standard
NSN
5310-01-236-1718
Part Number
NAS391S4P
Description
Washer,finishing
CAGE
80205

A washer or cone or disk shape with a centrally located hole, designed to accommodate a flat or oval head screw and provide additional bearing area on the material being fastened. It may or may not have a flush flange feature.

Part NAS391S4P NSN 5310-01-236-1718

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
15932
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:
--
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:
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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