Model: 523408

Ribbed Shoulder Bolt

Properties:

Thread Direction
Left-hand
Thread Length
1.000 inches
Fastener Length
Between 2.235 inches and 2.297 inches
Head Style
Flat chamfer
Head Diameter
1.125 inches
Head Height
Between 0.281 inches and 0.291 inches
Shoulder Diameter
0.871 inches and 0.877 inches first shoulder
Shoulder Length
1.125 inches and 1.157 inches first shoulder
Thread Diameter
0.750 inches
Thready Qty Per Inch (tpi)
16
Min. Tensile Strength (psi)
120000 pounds per square inch
Hardness Rating
20.0 rockwell c and 28.0 rockwell c
Shoulder Shape
Ribbed first shoulder
Material
Steel comp 1038 or steel comp 1035
Surface Treatment
Zinc
Thread Series Designator
Unf
NSN
5306-01-231-5903
Part Number
523408
Description
Bolt,ribbed Shoulder
CAGE

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 523408 NSN 5306-01-231-5903

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:
0.6000lbs
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

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
093486
UFC:
48950
LTL:
RATING VARIABLE
LCL:
--
WCC:
574
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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