Model: 7345066

Ribbed Shoulder Bolt

Properties:

Thread Class
2a
Thread Direction
Right-hand
Thread Length
0.590 inches
Fastener Length
4.190 inches
Head Style
Hexagon
Head Height
0.320 inches
Width Between Flats
1.120 inches
Shoulder Diameter
0.618 inches first shoulder and 0.624 inches first shoulder
Shoulder Length
3.490 inches first shoulder
Rib Major Diameter
Between 0.635 inches and 0.640 inches
Rib Length
0.250 inches
Distance From Largest Diameter Of Bearing Surface Of Head To Ribs
1.250 inches
Thread Diameter
0.437 inches
Thready Qty Per Inch (tpi)
20
Min. Tensile Strength (psi)
120000 pounds per square inch
Hardness Rating
32.0 rockwell c and 38.0 rockwell c
Shoulder Shape
Ribbed first shoulder
Material
Steel comp 4032 or steel comp 5140 or steel comp 8637 or steel comp 8740
Material Specification
Aisi assn standard all material responses or sae assn standard all material responses or 66 federal standard all material responses
Surface Treatment
Cadmium or zinc
Thread Series Designator
Unf
NSN
5306-00-678-1419
Part Number
7345066
Description
Bolt,ribbed Shoulder
CAGE
19207

An externally threaded fastener whose threaded portion is of one nominal diameter. It has a series of longitudinal ribs, splines or serrations on all or a part of the shoulder. The minor diameter of the ribs must be greater than the major diameter of the threads. See also bolt, ribbed neck.

Part 7345066 NSN 5306-00-678-1419

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
16014
FIIG:
A003B0
Concept No.:
App. Key:
BU
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:
A
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
10.3000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
SPI No.:
SPI Rev.:
SPC Mkg:
LVL_A:
LVL_B:

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
093486
UFC:
48950
LTL:
RATING VARIABLE
LCL:
--
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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