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Internally Relieved Body Bolt

Model 2149664

Quick Information about 2149664

3a thread class, steel comp 4140 overall material, unc thread series designator.

For pricing and availability of this internally relieved body bolt submit the price quote form on the right.

Product Details

  • NSN:
    5306-01-318-5232 (5306013185232)
  • Threads Inch:
    18 counterbore
  • Thread Direction:
    Right-hand
  • Thread Length:
    1.188 inches
  • Fastener Length:
    3.281 inches
  • Head Style:
    Hexagon
  • Head Height:
    0.600 inches
  • Width Flats:
    1.250 inches
  • Shoulder Diameter:
    Between 0.7501 inches and 0.7503 inches
  • Shoulder Length:
    Between 2.083 inches and 2.093 inches
  • Thread Diameter:
    0.625 inches
  • Thread Series:
    Unc counterbore
  • Internal Direction:
    Right-hand counterbore
  • Thready (tpi):
    11
  • Hardness Rating:
    35.0 rockwell c and 45.0 rockwell c
  • Thread Size:
    0.312 inches counterbore
  • Internal Class:
    3b counterbore
  • Material Specification:
    Astm a322 assn standard single material response
  • Style Designator:
    Concentric hole threaded
  • Schedule B Code:
    7318152000

Classification

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

Definition Internally Relieved Body Bolt

An externally threaded fastener whose external threaded portion is of one nominal diameter. It has a concentric hole along the longitudinal centerline which may extend a part or the full length of the bolt. The concentric hole along the centerline may be counterbored and/or internally threaded at the head end or the bolt end. The head is designed to be held or driven by an external and/or internal driver. For items having a hole(s) perpendicular to the axis which meet the concentric hole along the longitudinal centerline, see bolt, fluid passage.

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
06676
FIIG:
A003B0
Concept No.:
App. Key:
BN
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:
ESD:
MMAC:
CRITL:
X

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