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Machine Bolt

Model MS9149-20

Quick Information about MS9149-20

3a thread class, steel comp 8740 overall material, cadmium overall surface treatment, unf thread series designator.

For pricing and availability of this machine bolt submit the price quote form on the right.

Product Details

  • NSN:
    5306-00-001-9756 (5306000019756)
  • Thread Direction:
    Right-hand
  • Thread Length:
    Between 1.000 inches and 1.060 inches
  • Fastener Length:
    1.625 inches
  • Head Style:
    Double hexagon w/hole
  • Head Height:
    0.422 inches
  • Width Flats:
    Between 0.430 inches and 0.439 inches
  • Extended Diameter:
    0.562 inches
  • Extended Thickness:
    Between 0.090 inches and 0.100 inches
  • Thread Diameter:
    0.375 inches
  • Grip Length:
    Between 0.565 inches and 0.625 inches
  • Features Provided:
    Finished head
  • Thready (tpi):
    24
  • Min. (psi):
    125000 pounds per square inch
  • Hardness Rating:
    26.0 rockwell c and 32.0 rockwell c
  • Surface Finish:
    32.0 microinches threads
  • Surface Finish:
    63.0 microinches grip
  • Material Specification:
    Ams 6322 assn standard single material response
  • Surface Specification:
    Ams 2400 assn standard single treatment response
  • Schedule B Code:
    7318152000

Classification

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

Definition Machine Bolt

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 Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
01847
FIIG:
A003B0
Concept No.:
App. Key:
BR
Cond. Code:
1
Status:
A

Part Materials

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

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