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Machine Bolt

Model NAS1271-10

Quick Information about NAS1271-10

3a thread class, right-hand , 0.485 inches thread length, 1.095 inches fastener length, double hexagon extended washer head style

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

Product Details

  • NSN:
    5306-01-569-1614 (5306015691614)
  • Thread Direction:
    Right-hand
  • Thread Length:
    0.485 inches
  • Fastener Length:
    Between 1.095 inches and 1.125 inches
  • Head Style:
    Double hexagon extended washer
  • Head Height:
    Between 0.290 inches and 0.310 inches
  • Width Flats:
    Between 0.306 inches and 0.315 inches
  • Extended Diameter:
    0.360 inches
  • Extended Thickness:
    Between 0.059 inches and 0.079 inches
  • End Application:
    Reconnaissance aircraft, nimrod 2000
  • Thread Diameter:
    0.250 inches
  • Grip Length:
    Between 0.615 inches and 0.635 inches
  • Features Provided:
    Finished head
  • Thready (tpi):
    28
  • Surface Finish:
    16.0 microinches threads
  • Surface Finish:
    63.0 microinches bearing surface of head
  • Surface Finish:
    63.0 microinches grip
  • Material Specification:
    As-4967 assn standard single material response
  • Specification Data:
    80205-nas1271 professional/industrial association standard
  • Schedule B Code:
    8108908000

Classification

Other wrought titanium, nesoi

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:
A
ESD:
A
ESD:
A
MMAC:
CRITL:
X

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