Model: 70-2730196-1016

Assembled Washer Screw

Properties:

Thread Class
2a
Thread Direction
Right-hand
Thread Length
0.860 inches
Fastener Length
1.000 inches
Head Style
Pan
Head Diameter
Between 0.357 inches and 0.373 inches
Head Height
Between 0.122 inches and 0.132 inches
Washer Quantity
2
Internal Drive Style
Cross recess type 1
End Application
An/ttc-6 (v) 1, 2
Thread Diameter
0.190 inches
Thready Qty Per Inch (tpi)
32
Secondary Washer Relationship To Primary Washer
Not identical
Secondary Washer Style
Flat
Primary Washer Outside Diameter
0.337 inches
Secondary Washer Outside Diameter
Between 0.433 inches and 0.453 inches
Primary Washer Style
Split helical ring
Primary Washer Material Thickness
0.047 inches
Secondary Washer Material Thickness
Between 0.029 inches and 0.035 inches
Part Name Assigned By Controlling Agency
Screw, pan head, assembled washers, standard shoulder washer
Material
Stainless steel fastener
Material
Stainless steel primary washer
Material
Stainless steel secondary washer
Material Specification
Ams-qq-s-763a class 302 condition b, or class 304 condition a. Or class 384 condition a assn standard single material response secondary washer
Material Specification
Nas-35338 assn standard single material response primary washer
Material Specification
Qq-s-763 federal specification single material response fastener
Surface Treatment
Passivate
Surface Treatment Specification
Ams-qq-p-35 assn standard single treatment response
Thread Series Designator
Unf
NSN
5305-01-571-0218
Part Number
70-2730196-1016
Description
Screw,assembled Washer
CAGE

A screw, (as modified) to which has been assembled one or more nonremovable washer(s).

Part 70-2730196-1016 NSN 5305-01-571-0218

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
06660
FIIG:
A003B0
Concept No.:
App. Key:
SA
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:
A
ESD:
A
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
093486
UFC:
48950
LTL:
RATING VARIABLE
LCL:
--
WCC:
713
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 7318152000
  • SITC: 69421
  • End Use: Iron and steel products, other
  • NAICS: 332722
  • USDA: 1

Freight Class: Bolts and bolts and their nuts or washers exported in the same shipment

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