Model: 427485

Machine Bolt

Properties:

Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 0.984 inches and 1.016 inches
Fastener Length
Between 4.234 inches and 4.266 inches
Head Style
Hexagon
Head Height
Between 0.359 inches and 0.391 inches
Width Between Flats
Between 0.734 inches and 0.766 inches
Shank Unthreaded Hole Diameter
0.234 inches first hole and 0.266 inches first hole
Thread Diameter
0.500 inches
Features Provided
Finished head
Thready Qty Per Inch (tpi)
20
Hardness Rating
217.0 brinell standard and 269.0 brinell standard
Distance From Head Largest Bearing Surface To Shank Hole Center
4.093 inches first hole and 4.157 inches first hole
Material
Steel comp 1035
Material Specification
66 federal standard single material response
Thread Series Designator
Unf
NSN
5306-00-737-3925
Part Number
427485
Description
Bolt,machine
CAGE
65282

An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. the threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. a locking feature may be incorporated in the design of the head or threads. head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. for items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, bolt, shear. See also screw, cap, hexagon head and screw, machine.

Part 427485 NSN 5306-00-737-3925

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
01847
FIIG:
A003B0
Concept No.:
App. Key:
BR
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

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:
M
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
E
LVL_B:
Q

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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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