Model: 309224

Eccentric Head Bolt

Special Features:

0.031 in. By 45 degrees chamfer on the end of shank, 0.094 in. By 60 degrees diameter drilled countersunk hole on thd end of shank

Properties:

Thread Class
3a
Thread Direction
Right-hand
Fastener Length
2.875 inches
Head Style
Double chamfer
Head Diameter
Between 0.620 inches and 0.630 inches
Head Height
0.406 inches
Distance From Center Of Head To Center Of Shank
Between 0.270 inches and 0.280 inches
Thread Diameter
0.438 inches
Thready Qty Per Inch (tpi)
20
Hardness Rating
28.0 rockwell c and 34.0 rockwell c
Material
Steel
Thread Series Designator
Unf
NSN
5306-00-335-3773
Part Number
309224
Description
Bolt,eccentric Head
CAGE

An externally threaded fastener the head of which is usually flat with a periphery not concentric to the bolt shank. The head is not designed for wrenching. It may have a drive feature located at the threaded end, which can be used to rotate the screw and eccentric head into a locking position to secure a flanged or groove component.

Part 309224 NSN 5306-00-335-3773

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
21861
FIIG:
A003B0
Concept No.:
App. Key:
BE
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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