Model: 7090-0300

Assembled Washer Screw

Properties:

Thread Class
2a
Thread Direction
Right-hand
Thread Length
Between 0.250 inches and 0.343 inches
Fastener Length
Between 0.281 inches and 0.343 inches
Head Style
Flat chamfer
Head Diameter
Between 0.240 inches and 0.260 inches
Head Height
Between 0.057 inches and 0.062 inches
Washer Quantity
1
Internal Drive Style
Cross recess type 1
Thread Diameter
0.138 inches
Thready Qty Per Inch (tpi)
16
Primary Washer Outside Diameter
Between 0.245 inches and 0.255 inches
Primary Washer Style
Flat external teeth
Primary Washer Material Thickness
0.031 inches
Material
Copper alloy fastener
Material
Copper alloy primary washer
Surface Treatment
Nickel fastener
Surface Treatment
Nickel primary washer
Surface Treatment Specification
Esf+5, fscm 24655 mfr ref single treatment response fastener
Surface Treatment Specification
Esf+5, fscm 24655 mfr ref single treatment response primary washer
Thread Series Designator
Unc
NSN
5305-00-159-1460
Part Number
7090-0300
Description
Screw,assembled Washer
CAGE

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

Part 7090-0300 NSN 5305-00-159-1460

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:
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:
--
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:
096630
UFC:
50590
LTL:
70.0
LCL:
--
WCC:
713
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 7415338550
  • SITC: 69433
  • End Use: Finished metal shapes
  • NAICS: 332722
  • USDA: 1

Freight Class: Other copper screws (not for wood) bolts and nuts

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