Model: 425857

Assembled Washer Bolt
Description:

2a thread class, right-hand , 0.636 inches thread length, 0.719 inches fastener length, hexagon head style, 0.270 inches head height.

Properties:

Thread Class
2a
Thread Direction
Right-hand
Thread Length
Between 0.636 inches and 0.719 inches
Fastener Length
Between 0.719 inches and 0.750 inches
Head Style
Hexagon
Head Height
Between 0.270 inches and 0.295 inches
Width Between Flats
Between 0.551 inches and 0.562 inches
Washer Quantity
1
Thread Diameter
0.375 inches
Thready Qty Per Inch (tpi)
24
Primary Washer Outside Diameter
Between 0.678 inches and 0.692 inches
Primary Washer Material Thickness
0.035 inches
Material
Steel comp 1010 or steel comp 1020
Material Specification
Sae assn standard all material responses
Surface Treatment
Cadmium or zinc
Surface Treatment Specification
Qq-p-416, type 1, cl 3 federal specification 1st treatment response or qq-z-325, type 3, cl 3 federal specification 2nd treatment response
Thread Series Designator
Unf
NSN
5306-00-042-5857
Part Number
425857
Description
Bolt,assembled Washer
CAGE
7X677

A bolt, machine on which has been assembled one or more nonremovable washers. See also screw, assembled washer.

Part 425857 NSN 5306-00-042-5857

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
06659
FIIG:
A003B0
Concept No.:
App. Key:
BA
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:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
093486
UFC:
48950
LTL:
RATING VARIABLE
LCL:
50.0
WCC:
573
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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