Model: 215-70521-1

Internally Relieved Body Bolt

Properties:

Threads Per Inch
18 concentric hole
Thread Class
3a
Thread Direction
Right-hand
Thread Length
0.850 inches
Fastener Length
Between 5.740 inches and 5.780 inches
Head Style
Hexagon
Head Height
0.300 inches
Width Between Flats
2.250 inches
Thread Diameter
1.500 inches
Thread Series
Unf concentric hole
Thready Qty Per Inch (tpi)
12
Min. Tensile Strength (psi)
200000 pounds per square inch
Hardness Rating
43.0 rockwell c and 46.0 rockwell c
Thread Size
0.562 inches concentric hole
Material
Steel comp 4340
Material Specification
66 federal standard single material response
Surface Treatment
Cadmium
Style Designator
Concentric hole threaded
Thread Series Designator
Unf
NSN
5306-00-935-2979
Part Number
215-70521-1
Description
Bolt,internally Relieved Body
CAGE

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 215-70521-1 NSN 5306-00-935-2979

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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
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:
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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