Model: 1-140-168-03

Externally Relieved Body Bolt

Properties:

Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 0.560 inches and 0.600 inches
Fastener Length
2.960 inches
Head Style
Hexagon
Head Height
0.190 inches
Width Between Flats
Between 0.492 inches and 0.502 inches
First Diameter From Head
Between 0.245 inches and 0.255 inches
Second Diameter From Head
Between 0.316 inches and 0.319 inches
Third Diameter From Head
Between 0.245 inches and 0.255 inches
Distance From Largest Bearing Surface Of Head To End Of First Diameter
Between 1.250 inches and 1.290 inches
Distance From Largest Bearing Surface Of Head To End Of Second Diameter
Between 1.520 inches and 1.560 inches
Distance From Largest Bearing Surface Of Head To End Of Third Diameter
Between 2.360 inches and 2.400 inches
Thread Diameter
0.312 inches
Thready Qty Per Inch (tpi)
24
Hardness Rating
79.0 rockwell superficial 15-n and 83.0 rockwell superficial 15-n
Externally Relieved Body Diameter Quantity
3
Material
Stainless steel
Material Specification
-3603, avco lycoming div mfr ref single material response
Thread Series Designator
Unjf
NSN
5306-01-010-1053
Part Number
1-140-168-03
Description
Bolt,externally Relieved Body
CAGE
99193

An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes undercuts for thread relief). It is no. 10 (0.190 in.) (5 mm) or larger in size and has a head which is not designed to be held or driven with an inserted driver or designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Excludes bolt, internal wrenching and thumbscrew. See also screw, externally relieved body.

Part 1-140-168-03 NSN 5306-01-010-1053

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
06675
FIIG:
A003B0
Concept No.:
App. Key:
BF
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:
F

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:
50.0
WCC:
713
TCC:
Z
SHC:
9
ACC:
Equipment for Aircraft

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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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